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Whether you are co-sleeping or just love a larger sleeping surface, King mattresses offer many benefits over smaller beds, and choosing the right one can be overwhelming. Whether you are looking for a mattress with great motion isolation, temperature control or custom firmness, there are many Canadian mattresses to choose from. Our team of professionals and at-home testers sought out and tried the best King size mattresses in the Canadian market to select the ones that stood out as the best.

Each King size mattress that we are reviewing today was tested on multiple features like support, cooling properties and materials. Each of our testers tried these mattresses for an extended time, as well as tried multiple mattresses, so they could fairly evaluate and review them. Only the very best King mattresses made it into our list today. Here are our choices for the best King size mattresses in Canada for 2024.

Best King Mattresses for Canadians in 2024

  • Best Overall – Silk & Snow Hybrid Mattress
  • Best for Co-Sleepers – The Endy Hybrid Mattress
  • Best Euro-Top – The Logan & Cove Frontier Hybrid Mattress
  • Best Budget-Friendly – The Douglas Summit Mattress
  • Best Pressure Relief – Octave Mirage Mattress
  • Best Cooling – Hush Graph-Iced Cooling Mattress
  • Best Hybrid – Noa Hybrid Mattress
  • Best All-Foam – Polysleep Origin Mattress

Why Did We Choose These King Mattresses for Canadians?

Each of these King size mattresses in our review today was chosen after hundreds of hours of research and testing. Our team of professionals and at-home testers provided extensive feedback, which we used to select only the best mattresses. Here is why each King size mattress made our list today. 

Those who sleep with restless partners or active pets should consider the Silk & Snow Hybrid Mattress, which is our favourite king size mattress for in Canada. This mattress has excellent temperature control and motion isolation, helping achieve a deep and restful sleep.

For those who co-sleep, finding a King size mattress that can help eliminate motion transfer can be tricky. The Endy Hybrid Mattress is our top choice for the best co-sleeping features in a King mattress in Canada and features a plush quilted top and excellent lumbar support.

Canadians hoping for a luxurious plush Euro-Top on their mattress will love the Logan & Cove Frontier Hybrid Mattress. This mattress provides great support and superior cooling and will remind you of sleeping in a luxury resort.

Buying a King size mattress doesn’t have to be expensive, and with the Douglas Summit Mattress, you can have a great mattress at a lower price point. This mattress might be budget-friendly, but it doesn’t skimp on features, with excellent cooling, great support and motion isolation.

Many Canadians tend to wake up with aching muscles, sore joints and uncomfortable pressure points. The Octave Mirage Mattress is a great pick for those seeking a mattress with deep pressure relief for restorative sleep.

The Hush Graph-Iced Cooling Mattress is our top choice for the best King mattress in Canada with cooling features. Those who sleep extra hot, live in warm climates, or prefer to sleep cool will benefit most from the extreme temperature control found throughout this mattress.

As our favourite hybrid King mattress on our list today, the Noa Hybrid Mattress combines the best features of an all-foam mattress with those of a coil mattress. This mattress has great cooling features, a supportive base and a layer of durable latex that won’t break down as quickly as an all-foam mattress will.

The Polysleep Origin Mattress is an excellent mattress that is soft, supportive and is our pick for the best all-foam King size mattress in Canada. This mattress is created from multiple layers of foam and wrapped in a removable and washable cover.

Best King Mattress in Canada: Quick Menu

Best Overall

Silk & Snow Hybrid Mattress

The Silk & Snow Hybrid Mattress on Bed Frame
Silk and Snow Hybrid Mattress View
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It's Great For:

Choosing a mattress with excellent motion isolation is key if you happen to co-sleep with a partner or active pet. Great motion isolation in a mattress can prevent getting woken up throughout the night, and we think the Silk & Snow Hybrid does the best job with this. Our top pick for the best King mattress in Canada provides great pressure relief, lumbar support, and temperature control for most Canadians.

The Silk & Snow Hybrid cover is made of an innovative antimicrobial fabric, which helps prevent the growth of bacteria and odours, ensuring a fresh and clean sleeping surface. Layered with the cover is a layer of high-quality quilted foam, which gives this mattress a plush and cloud-like feeling without feeling like you are sinking into the bed. Both cooling and breathable, this quilted top won’t have you overheating.

For those who need pressure relief due to sore and achy joints, the middle of the Silk & Snow Hybrid Mattress is made of a layer of high-density memory foam. This foam not only helps cradle pressure points and alleviate back pain but has superior motion isolation. For those who co-sleep, this means you will not be woken up throughout the night by your partner’s restlessness or tossing and turning.

At the bottom of this mattress is a thick layer of tempered pocked steel coils. These coils cushion and support your body with zoned support, ensuring softer coils around pressure points and firmer ones in the middle. Those who sleep on the edge of the bed will benefit from the reinforced extra firm perimeter of foam that surrounds the coils, which prevents mattress breakdown along the edges, which can happen over time with other mattresses.

Available in all standard sizes, the Silk & Snow Hybrid comes in Twin, Twin XL, Full, Queen, King and California King. This mattress is a great choice for those who need a larger bed due to its prevention of motion transfer and excellent edge support features.

Key Features

  • Quilted Cover. This airy cover made with antimicrobial fabric is excellent at preventing bacteria and odours while being soft, plush and comfortable to sleep on.
  • Cooling Foam. Cooling memory foam layers help reduce temperature, regulating your body heat overnight. This helps Canadians who sleep hot wake up more comfortable, and without suffering from night sweats.
  • High-Density Foam. In the middle of the Silk & Snow Hybrid Mattress, this layer of high-density memory foam provides superior motion isolation for the most restless sleepers. 
  • Pocket Coil Base. Made of tempered steel pocket coils, the base of this mattress is supportive and zoned for lumbar support. The perimeter of the foundation is reinforced, so even edge sleepers will have a stable sleeping surface. 

Our Expert’s Take

“This mattress was plush and comfortable, keeping our testers sleeping cool night after night. Our co-sleeping testers found the motion isolation excellent and got more restful sleep.”

Back Sleeping on the Silk & Snow Hybrid Mattress
Responsive Surface of the Silk & Snow Hybrid Mattress
Silk & Snow Hybrid Mattress Unboxing
Unboxing the Silk & Snow Hybrid Mattress

Best for Co-Sleepers

The Endy Hybrid Mattress

Endy Hybrid Mattress in a Box
Endy Hybrid Mattress in Bedroom
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It's Great For:

Canadians who are looking for a great King size mattress that has a variety of excellent features and benefits should consider the Endy Hybrid Mattress. This mattress is our top pick for the best King mattress for co-sleepers in Canada of 2024. It has great cooling features and fantastic motion isolation for those who sleep with restless partners.

Mimicking a soft pillow top, the cover of the Endy Hybrid Mattress is quilted and plush but won’t have you feeling trapped or hot. The breathable cover will make you sleep cooler and more comfortable while enjoying the softness of a thick quilted foam layer.

For warm sleepers, the top layer is made from Endy Comfort Foam, which is created with open-cell technology and disperses warm air and excess heat out of the sides of the mattress. Those who live in warm climates or naturally sleep hot will find their body temperatures reduced and the air closest to them cooler.

In the middle of the Endy Hybrid lies a layer of transition foam that is geared at helping those who co-sleep with restless partners. No matter how much your partner may toss and turn, this foam layer absorbs the movement so you can sleep peacefully and undisturbed all night. Those with pressure pain or achy joints will find relief with this layer, as it cradles the body without you sinking in.

Unlike all-foam mattresses, the Endy Hybrid has a coil base as its foundation, increasing overall durability and lifespan. These high-carbon steel pocket coils are extremely quiet and won’t squeak with movement. Those who sleep on their back or need extra lumbar support will appreciate the zoned coils, which are firmer in the middle and softer around pressure points which help users sleep pain-free. Under the coil base is a layer of support foam, which further helps the mattress keep its firmness and shape throughout the years.

Available in all standard mattress sizes, the Endy Hybrid comes in Twin, Twin XL, Full, Queen, King and California King. This King size mattress is an ideal choice for any Canadian who co-sleeps, especially those with more restless partners.

Key Features

  • Quilted Cover. This plush, quilted cover is similar to a pillow top when it comes to comfort and support. It features a breathable material that works hard at keeping users cool. 
  • Endy Comfort Foam. This layer of comfort foam wicks away moisture and sends warm air and trapped heat out the sides of the mattress, ensuring lower temperatures and comfortable rest. 
  • Transition Foam. Couples and co-sleepers will appreciate this layer of transition foam, which stops motion transfer between partners before it starts. 
  • Zoned Coil Base. The pocket coil layer is zoned, with firmer coils in the middle and around the edges. It provides better support where you need it, while providing softer coils at common pressure points.

Our Expert’s Take

“This mattress was extremely supportive, and the quilted plush top was super comfortable. Our testers who co-sleep loved the motion isolation and were not woken up by their partner at night. The extra support at the edges of the mattress were a highlight for them, too.”

Endy Hybrid Mattress Feel
Endy Hybrid Mattress Feel
Endy Hybrid Mattress Layers
A Look Inside the Endy Hybrid Mattress

Best Euro-Top

The Logan & Cove Frontier Hybrid Mattress

Logan & Cove Frontier Mattress
Logan & Cove Frontier Front View of the Mattress
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It's Great For:

The Logan & Cove Frontier Hybrid Mattress is a great hybrid mattress that features a comfortable Euro-Top with excellent cooling features. This mattress is our choice for the best King size mattress in Canada that has a Euro-Top. With multiple layers of foam and a superb pocket coil base, this mattress is a great choice for all Canadians.

With a soft, quilted cover, you won’t overheat or wake up sweaty when sleeping on this mattress. While the cover is infused with Logan & Cove’s CryoFusion cooling nanofibres, the inside is filled with gel-infused foam and hollow-fibre fill. This extra plush Euro-Top is one of the best in Canada and will have you feeling like you are sleeping on a cloud.

The middle of the Logan & Cover Frontier Hybrid is comprised of three different layers of foam. At the top is a layer of ecoLuxe cooling gel foam, which keeps sleepers cool and comfortable, no matter how hot they naturally sleep. Next, a layer of Aeroduct micro coils helps to channel warm air and extra heat away from your body. At the bottom, soy-infused Elastex foam supports and cradles all sleeping positions and relieves achy joints.

The foundation of the Logan & Cover Frontier Hybrid is made of individually wrapped pocket coils, which are responsive and supportive. These zoned coils target pressure points and provide custom relief to areas that need it the most, being softer around hips and shoulders and firmer at the lower back and spine.

Available in all standard sizes, including Twin, Twin XL, Full, Queen, King, California King and Split King, all users can choose this mattress if they are hoping for a specific size. Canadians who are looking for an luxurious Euro-Top King size mattress will love the Logan & Cover Frontier Hybrid.

Key Features

  • Luxurious Euro-Top. The soft and plush Euro-Top of the Logan & Cover Frontier Hybrid feels cloud-like. It’s extremely comfortable without sacrificing support.
  • Cooling Foam. With multiple layers of cooling foam and gel, even the warmest sleepers will be able to stay cool throughout the night. Multiple layers of materials work to wick away heat and moisture to reduce higher temperatures.
  • Aeroduct Micro Coils. This extra airy layer of micro-coils helps keep you cool by moving heat away from you as you sleep. It helps vent air throughout the mattress so you won’t overheat.
  • Zoned Coil Base. This foundational layer is made of individually wrapped zoned pocket coils, which are responsive, supportive and incredibly durable.

Our Expert’s Take

“This mattress slept incredibly cool and breathable. Our testers loved the plush Euro-Top and found it extra comfy without feeling trapped in their mattress. The plush comfort offered here is supported by dual coil layers, which add additional support for all sleeping positions.”

Sleeping on the Logan & Cove Frontier
The Comfortable Euro-Top on the Logan & Cove Frontier Mattress
Logan and Cove Frontier Layers
Interior Construction of the Logan & Cove Frontier Mattress

Best Budget-Friendly

The Douglas Summit Mattress

The Douglas Summit Mattress in a Box
Side Sleeping on the Douglas Summit Mattress
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It's Great For:

One of the most important factors when buying a new mattress is cost, and purchasing a great King size mattress does not need to be expensive. The Douglas Summit Mattress is our favourite budget-friendly King size mattress in our review today. This mattress has superior cooling properties and great motion isolation for co-sleepers.

Made of Infinitex fibres that wick heat and moisture away from the body throughout the night, the cover of this mattress does a great job of keeping you cool. Those with seasonal or dust allergies will love the ability to unzip and remove the top cover so it can be cleaned. You can wash this cover with your regular bedding in the washing machine.

Canadians who sleep hot will appreciate the top layer of the Douglas Summit Mattress, which is made of ecoLight Gel Foam. This foam is made with 40% less carbon input than most other mattresses on the market. This cooling gel is perfect for those who sleep hot, and sleepers won’t wake up overheating or sweaty with this mattress. Canadians needing extra pressure relief due to sore joints or pressure points will also find relief with this layer.

For those with latex allergies, the middle layer of Elastex Foam mimics latex in feel and support without using actual latex. This incredibly supportive foam layer is great for those who co-sleep and are often woken by their partner’s movements. At the bottom of the Douglas Summit Mattress is a thick layer of high-density memory foam, which increases the mattress’s durability, supports all sleeping positions and further prevents the transfer of motion.

The Douglas Summit Mattress comes in Twin, Twin XL, Full, Queen, King, California King and Split King, ensuring this mattress is a great choice no matter what size frame you are shopping for. This mattress is a great choice for Canadians seeking a King bed filled with great features at a lower price than others on our list today.

Key Features

  • Washable Cover. The cover of the Douglas Summit Mattress is made from Infinitex Fibres, which are cool to the touch and incredibly breathable. The cover can be machine washed for easy cleaning.
  • Cooling Gel. This eco-Light Cooling Gel Foam layer is environmentally friendly and provides excellent, year-round temperature control. You’ll stay cool when it’s hot, and you’ll be cozy when it’s cold out.
  • Elastex Foam. For those suffering from aches and pains or sore pressure points, this layer of faux latex is supportive and durable and won’t break down as fast as other foams. 
  • Motion Support Base. Made of thick high-density foam, the base of the Douglas is great for those who co-sleep, preventing motion transfer and aiding in undisturbed sleep. 

Our Expert’s Take

“This mattress was great for our testers who co-slept and found that they weren’t woken up as often by their partners. Our testers loved the budget-friendly price point of this mattress.”

Douglas Summit Height
The Low Profile of the Douglas Summit Mattress
Douglas Summit Layers Explained
The Douglas Summit Mattress Construction

Best Pressure Relief

Octave Mirage Mattress

Octave Mirage Side Sleeper

It's Great For:

For Canadians seeking extra pressure relief due to aching joints or back pain, the Octave Mirage is a top pick and should be highly considered. In addition to superior support, this mattress offers unique temperature control and good motion isolation for those who co-sleep. 

Closest to the skin is a plush and breathable cover that actively wicks away heat and moisture, no matter how warm you may sleep. This cover is made from CryoFusion nanofibres, which prevent overheating and night sweats. For those who like to regularly clean their mattress or worry about the occasional spill, the top section of the cover can be easily removed and machine washed. Below the cover, a layer of 2.5” thick foam combines copper threading and PolarMAX phase change material to lower temperatures while providing pressure relief and support for aching joints.

The core of the Octave Mirage is constructed with two more layers of unique foam designed for comfort and support. First, a layer of 1.5” thick Aerated Latex Foam creates a bouncy yet firm sleeping surface. While springy; this layer ensures you won’t feel stuck in the mattress. Next, 2” of Elastex foam works to absorb movements when changing sleeping positions and cushioning pressure points. 

At the bottom of the Octave Mirage is a foundation made from 7” thick high-density memory foam. While many memory foam mattresses retain heat at the base, the Mirage does a great job of keeping cool and circulating air with its built-in air channels. For Canadians who co-sleep with restless partners or active pets and have problems with getting woken up throughout the night, this layer stops motion transfer before it starts. Those who often wake up with back, hip or shoulder pain will appreciate the zoned support system, which targets common pressure points with extra support. 

The Octave Mirage is a great mattress for anyone looking for a king-size option that can support pressure points and joints. Whether you sleep hot or co-sleep with a partner who moves around a lot, the Mirage is a wonderful choice. Available in all standard mattress sizes and featuring a lengthy 365-night sleep trial, there is plenty of time to try it for yourself.

Key Features

  • Washable Cover. This easily removable cover can be machine-washed as often as desired. Created with CryoFusion Nanofibres, this cover does an excellent job of reducing body temperatures and night sweats. 
  • Cooling Foam Layer. This layer of cooling foam is blended with copper threads and PolarMAX Phase change material, to keep sleepers comfortable while supporting aching joints.
  • Aerated Latex Foam. This responsive and springy layer won’t have you feeling trapped in the mattress while it adapts to changing positions throughout the night.
  • High-Density Foam Foundation. Made from high-density foam, this base layer promotes maximum air circulation while providing zoned pressure relief and superior motion isolation.

Our Expert’s Take

“Canadians with aching joints or back pain will find that the Octave Mirage provides deep support and relief. Those who sleep hot or with a partner will also find this mattress appealing.”

Octave Mirage Zipper
The Easy Zipper on the Octave Mirage Mattress cover
Sitting on Octave Mirage
The Octave Mirage Mattress in a Bedroom

Best Cooling

Hush Graph-Iced Cooling Mattress

Hush Graph-Iced Hybrid Mattress
Side Sleeper on the Hush Graph-Iced Mattress
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It's Great For:

King mattresses are made for couples, and the Hush Graph-Iced Cooling Mattress definitely ticks all of the boxes for couples looking for a cooling, comfortable mattress. This mattress not only isolates motion well, but it provides state-of-the-art cooling through active and proprietary materials you won’t find anywhere else.

The Hush Graph-Iced Cooling Mattress provides a soft, plush top that allows you to fall asleep quickly and comfortably. The mattress relieves pressure, but it also offers some of the firmest support we’ve found. Under the comfort layers are strong pocket coils, zoned to prevent lumbar strain and improve your sleeping posture. All of the materials, including the layers of cooling graphite-infused and gel-infused foams, are antibacterial. They are made with food-grade soy byproducts, which help reduce odours and seasonal allergy triggers.

These layers move heat away from you and neutralize it, reducing temperatures throughout the mattress. This is helped by the phase-changing cover, as well as the unique transition layer. This layer helps reduce motion transfer across the mattress, so your partner’s restless movements won’t affect your side of the bed. It’s made with vented foam, using channels that collapse at certain points to provide better sleep no matter what position you sleep in. These channels also remove heat from the core of the mattress, giving higher temperatures a way out of the foam layers to make way for cooler air.

The supportive coil base is made with high-quality pocket coils. It also provides better breathability. This layer offers strong support, with firmer comfort zones through the centre of the mattress for better alignment and support for your hips and back. Softer coils compress easily around your shoulders and knees, preventing pressure points from forming. This support layer makes this mattress ideal for side sleepers. Edge-to-edge support, thanks to the perimeter of edge support foam, helps maintain the same level of support no matter where you lay on the mattress.

Key Features

  • Phase-Changing Cover. The cover is a smooth, cooling fabric that can only heat to a certain temperature. Past that temperature, excess heat is filtered down through layers of foam and away from your body.
  • Antibacterial Materials. All the foams used within the mattress are made with soy-based byproducts. These materials are antimicrobial, reducing bacteria and odours throughout the mattress. Plus, these materials are more eco-conscious than standard memory foams.
  • Extreme Cooling. Layers of cooling materials, including active, passive, and proprietary measures, work together to provide the coolest sleep you’ll experience from the mattresses on our list.
  • Edge Support Perimeter. A perimeter of dense foam around the coil core of this mattress helps support you as you sit or sleep at the edge of the bed, reducing sagging and a loss of support there.

Our Expert’s Take

“If you and your partner sleep hot, the Hush Graph-Iced Cooling Mattress might be able to help. In addition to extreme cooling measures, this option also offers great motion isolation, so a restless partner won’t wake you up.”

Sleeping on the Hush Graph-Iced Mattress
A Couple on the Hush Graph-Iced Mattress
Hush Graph-Iced Mattress Edge Support
Edge Support of the Hush Graph-Iced Mattress

Best Hybrid

Noa Hybrid Mattress

Noa Mattress View
Noa Mattress Side View
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It's Great For:

The Noa Hybrid mattress is our choice for the best King-sized hybrid mattress in Canada. It combines the best of all-foam mattresses with a coil base, which offers great support and additional comfort. This is an ideal mattress for Canadians who need an overall fantastic mattress. With excellent cooling features and motion isolation, this mattress is a good choice for anyone who co-sleeps or sleeps warm.

The cover of the Noa Hybrid Mattress is made from Tencel, which is wonderfully cool to the touch and helps reduce and regulate sleepers’ bodied temperatures all night long. The fabric is naturally hypoallergenic and antibacterial, an excellent option for those with seasonal or dust allergies.

The pillowtop of the Noa Mattress consists of three different foam layers. The first layer, made from open-cell latex, is airy and cool. This bouncy layer won’t break down as fast as memory foam and feels like sleeping on a firm cloud. The second layer in the pillowtop is created from cooling memory foam gel, keeping even the warmest sleepers comfortable and cool all night. While wicking away heat and moisture, it also provides support to achy joints. Lastly, the transitional foam at the bottom provides motion isolation to those who co-sleep and often get disturbed by their partner’s restless movements.

The base of this mattress is made of individual pocket coils, which give a nice and soft bounce to the mattress without feeling like you are sinking into it. Each of the springs is wrapped in a mesh fabric that allows air to pass through and out the sides of the mattress so heat doesn’t become trapped. The perimeter of the Noa Mattress is made of high-density foam, which helps those who sleep on the edge stay supported over time without sinking or sagging.

The Noa Mattress is available in Twin, Full, Queen and King, accommodating most Canadians looking for a mattress. This great hybrid model is fantastic for any Canadian seeking a King-size mattress with great foam features and an incredibly durable base.

Key Features

  • Soft Pillow Top. Made of three layers of foam, this pillowtop is soft and plush and won’t have sleepers feeling trapped in their mattress. It offers extreme support and comfort without reducing ease of motion.
  • Latex Support Layer. Made of open-cell latex that is breathable and antibacterial, this layer supports those with achy joints needing pressure relief. 
  • Cooling Memory Gel. Canadians who sleep hot or live in warm climates will love the layer of cooling memory foam gel within the pillowtop, helping reduce and regulate temperatures year round. 
  • Coil Pocket Base. Made of individual pocket coils, the base of the Noa mattress is bouncy and supportive. For those who sleep on the edge of the bed, the reinforced perimeter of foam helps prevent the sinking and sagging that can occur over time with other mattresses. 

Our Expert’s Take

“This mattress was plush and soft and had our testers sleeping comfortably cool. Our testers enjoyed the firm coil base of the mattress and appreciated the extra edge support.”

Sitting on the Noa Mattress
Sitting on the Noa Mattress
Noa Mattress Layers
Layers Inside the Noa Mattress

Best All Foam

Polysleep Origin Mattress

Polysleep Origin Mattress in Bedroom
Polysleep Origin Mattress Front View
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It's Great For:

Canadians who are looking for a durable and comfortable all-foam mattress should consider the Polysleep Origin Mattress, which is our choice for the best all-foam King mattress you can buy in Canada. This mattress is made with simple but high-quality construction and is great for co-sleepers looking to reduce motion transfer.

The cover of the Polysleep Origin features a removable and washable cover, great for the accidental spill or regular cleaning of your mattress. Made of a water-resistant material, your mattress will stay clean and fresh far longer than many other mattresses on the market.

For those with allergies or germ sensitivities, the top layer of the Polysleep Origin features a layer of antimicrobial foam. This foam layer limits the growth of bacteria and odours and is temperature neutral. Canadians who sleep warm will appreciate the open-cell technology used, helping increase airflow and reduce temperatures.

In the middle of the mattress, a thick layer of hybrid memory foam helps prevent motion transfer from restless partners or active pets. Canadians who struggle with getting work up throughout the night due to movement will benefit from this layer, which even limits small vibrations from being felt.

At the base of the Polysleep Origin is a layer of high-density memory foam, helping to provide the most restorative sleep possible. Those needing extra pressure relief will find it within this layer, and achy joints and pressure points will be supported.

Available in Twin, Twin XL, Full, Queen, King and California King, every Canadian has the opportunity to buy this mattress. Canadians seeking a fantastic and comfortable all-foam King size mattress will find it here with the Polysleep Origin.

Key Features

  • Washable Cover. Both removable and washable, this water-resistant cover does a great job of protecting the mattress from spills, dirt and germs. It’s simple to wash it when it’s time to refresh your mattress.
  • Antimicrobial Foam. Canadians with allergies will appreciate this layer of antimicrobial foam. It’s odour-resistant and restricts the growth of bacteria, so your bed stays clean and fresh.
  • Hybrid Memory Foam. This layer of hybrid foam helps to reduce and eliminate motion transfer between even the most restless partners. 
  • Supportive Base. Formed of thick high-density foam, this layer is wonderful for those needing support and extra pressure relief due to back pain or achy pressure points. 

Our Expert’s Take

“This mattress provided great support, and those who co-slept found the motion isolation to be excellent. Our testers liked the removable cover that could be easily machine washed.”

The Polysleep Origin Mattress Layers
Construction and Foams for the Polysleep Origin Mattress
Polysleep Origin Mattress Top View
Top Details of the Polysleep Origin Mattress

Comparing the Best King Mattresses for Canadians

CategoryMattressTypeFirmnessSleep TrialWarranty
Best for OverallSilk & Snow HybridHybridMedium Firm (6.5)100 Nights15 Years
Best for Co-SleepersEndy HybridHybridMedium Firm (6)100 Nights15 Years
Best Euro-TopLogan & Cove FrontierHybridMedium Firm (6.5)365 Nights15 Years
Best Budget-FriendlyDouglas SummitAll FoamMedium Firm (6.5)365 Nights20 Years
Best Pressure ReliefOctave MirageAll FoamMedium Firm (6.5)365 Nights15 Years
Best CoolingHush Graph-IcedHybridMedium Firm (7)100 Nights10 Years
Best BreathableNoaHybridMedium Firm (7)120 Nights15 Years
Best All FoamPolysleep OriginAll FoamMedium Firm (6.5)100 Nights10 Years

How We Tested These King Mattresses in Canada

We’ve spent years in the sleep industry, diligently testing new mattresses and tracking trends. During this time, we’ve gained plenty of experience when it comes to evaluating mattresses and other sleep products.

Each of the mattresses on our list went through rigorous testing to ensure that they met our quality standards. Our dedicated team of testers kept the mattresses for longer to determine how they felt over time. Since every sleeper is different, we rely on a mixture of tester feedback and test lab results to provide our recommendations. We test based on the following performance areas:

  • Temperature Control. Did you know that most Canadians report waking up hot during the night? While some foam mattresses can make these problems worse, many contain temperature control features to help reduce heat build-up and keep you comfortable while you sleep.
  • Compatibility. Which foundations are the mattress compatible with? King-sized mattresses are a popular choice for adjustable beds and platforms, so we were careful about choosing mattresses that were compatible with a ride range of different frames.
  • Motion Isolation. Since most people looking for a king-sized bed share a bed with a partner, motion isolation is important. We conducted specific motion isolation tests and only recommended mattresses that passed.
  • Pressure Relief. A king-sized mattress should have great pressure relief for everyone, regardless of sleeping position or body type. We looked for mattresses with the best possible pressure relief overall.
Why Choose a King-Sized Mattress in Canada

Why Choose a King-Sized Mattress in Canada?

A king-sized mattress is one of the widest options available in Canada when it comes to standard mattress sizes. Because of its impressive size, couples who enjoy their space love choosing a king-sized mattress. Most of the mattresses available on the market come in this size, too. If you co-sleep with your children, it’s perfect; a king-sized mattress can sleep three comfortably and is perfect for two adults and a child.

A standard king-sized mattress is 76 inches wide (193cm) and 80 inches long (203cm). You may notice that many mattresses come in another king-sized option, the California King. California King-sized mattresses aren’t as wide, but they are longer (usually, they are about 72 inches (82cm) wide and 84 inches (213cm) long). Taller Canadians may want to choose a California King instead.

If you have an adjustable bed frame, you may need a King-sized mattress anyway. While some frames allow you to select different sizes, there are a few that only work with King-sized mattresses.  Consider this if you’re looking to purchase an adjustable bed in the future, too.

How to Choose a King Mattress for Canadians

While there are a lot of options for great King mattresses in Canada, choosing one doesn’t have to be difficult. You should consider your preferences as well as the following factors to determine which King mattress is best for you. Keep these things in mind as you shop. 

Mattress Type

There are a few different types of mattresses on the Canadian market. Mostly, these mattress types are defined by the materials used in their construction. We want you to make an informed decision about which mattress is best for you, so we’ve included a breakdown of the most common mattress types on our list. 

  • All foam mattresses are comprised entirely of memory foam and latex layers. The support layer in an all-foam mattress comes from a slab of thick high-density base foam, which helps prevent sagging.
    • Memory foam is a soft, contouring material that reacts to your body heat. It compresses when it gets warm, which creates a contoured map of your body. This allows a memory foam mattress to provide customized support depending on how you sleep. However, memory foam can retain heat. Sometimes, it might feel like you’re stuck in the mattress (like quicksand), too.
    • Latex foam contours like memory foam, but it doesn’t sink as memory foam does. It’s more responsive and cooler overall but might not provide the same level of pressure relief.
  • Hybrid mattresses use layers of comforting foams to create a pressure-relieving surface. However, their support layer uses pocket coils, a type of spring that compresses individually to provide full-body support. Hybrid mattresses combine the best of both worlds: the comfort of memory foam with the support of a spring mattress.
  • Innerspring mattresses are usually not sold online. Because they can’t be compressed, shipping costs are increased significantly. However, innerspring mattresses are the more traditional option. Innerspring mattresses use a layer of connected springs for all-over support, but they transfer a lot of motion and don’t last as long as the other options here.

The type of mattress you choose can impact how you sleep. Some sleepers will prefer one type of mattress to the others, so it’s worth looking into each type to determine which you like best. Different types of mattresses may offer better motion isolation, temperature control, or support, so make sure to choose accordingly.

Firmness

Firmness is a measure of how supportive a mattress is. There are a few different factors that can influence the firmness you prefer in your mattress. Everyone has different firmness preferences, and they are extremely personal. However, the following table that features your sleeping position and body weight can help you decide where to start looking.

Firmness

Sleeping Position

Weight

Soft

Stomach

Up to 130lbs (59kg)

Medium

Side

130lbs (59kg) – 230lbs (104kg)

Firm

Back

Over 230lbs (104kg)

If you aren’t sure where to start when it comes to firmness, consider using these parameters as guidelines.

Even if you follow these guidelines, you may find that your mattress doesn’t feel comfortable. Don’t be afraid to try different firmness options until you find an option that works for you. Comfort and personal preferences are unique for each person, and you may have different needs than are represented in our chart.

Base Compatibility

The foundation you use with your mattress can determine how supportive it is. After all, the base or foundation supports the mattress so that it can support you. Make sure to check with each mattress individually to see which bases it is compatible with. All of the mattresses on our list are compatible with adjustable beds, which is important for king-sized mattresses. Other options may include platform bases, box springs, and slatted frames.

Pressure Relief

Pressure relief is, of course, a major concern with your mattress. No matter how you sleep, you need some measure of pressure relief to sleep comfortably for long hours. Foam mattresses provide the best pressure relief, followed by soft pillow-top options. These mattresses use layers of memory foam and latex to contour your body, reducing pressure points and ensuring that you wake up more comfortably.

Thicker mattresses will have better pressure relief as a general rule. Look for mattresses that feature thicker foam layers for better relief.

Edge Support

Sitting or sleeping near the edge of an all-foam mattress presents unique challenges. If you want to avoid the sinking or sliding feeling that comes from poorly-supported edges, a mattress with more edge support is the solution you need. Some foam mattresses use reinforced foam at the edges to give you consistent comfort. Hybrids often include a foam perimeter around the pocket coil layer to provide a boost to support. Look for mattresses with better edge support if you prefer to be closer to the edge.

Temperature Control

If you often wake up sweaty and overheated, you might need better temperature control in your mattress. Foam mattresses are notorious for retaining heat, making your sleep a little warmer overall. However, most mattresses now have temperature control features to help prevent heat from building up. These features work to channel heat and humidity away from you, leaving you cooler and more comfortable.

If overheating is an issue for you, consider choosing a mattress that uses cooling gel foams, aerated or perforated foam, covers with cooling properties, and more. Hybrid mattresses with pocket coils sleep cooler overall due to boost breathability.

Motion Isolation

Are you a light sleeper? Does your partner toss and turn some nights? If you’re often awakened in the middle of the night because of your partner’s movements, you need a mattress with better motion isolation. Motion isolation from the support or transition layer helps stop motion where it starts, ensuring that you get reduced motion or none at all, even when your partner is getting in and out of bed.

Foam mattresses offer the best motion isolation. Hybrid mattresses still offer better motion isolation than innerspring mattresses, though.

Sleep Trial

When you purchase a bed in a box mattress online in Canada, you can’t try it out before you buy it. While some might consider this a drawback, the opposite is true. Online mattress retailers are aware of this issue and take every measure to combat it. One of the ways they do this is with a sleep trial. During the first 60 to 120 nights that you own a mattress (or the first 365 nights for the Douglas mattress), you can consider it a risk-free trial. During this time, you can return the mattress for a full refund of your purchase price if you don’t like it. Returns are free and used mattresses are recycled.

Each mattress company has different policies for their sleep trials, so make sure that you look up each company’s policy before you make a purchase. For example, some companies may require you to pay return shipping for your mattress if you send it back. Make sure to check the website thoroughly before you decide on a mattress to avoid undue fees or unfair sleep trial policies.

Frequently Asked Questions

There are many reasons to choose a King size mattress, and if space allows, it is a great idea for most Canadians. Whether you have ample bedroom space to fill, move around at night, or share a bed with a partner or pet, a King size mattress can help you sleep more comfortably. Canadians who want more space to move around can get all the room they need with a King-sized mattress.

Canadians looking for a king-size mattress can explore online Canadian bed in a box options like GoodMorning.com. These Canadian-made brands offer convenient shopping, direct delivery, and generous sleep trials to ensure the right fit. It’s a great way to support local manufacturers in Canada while enjoying the flexibility of trying the mattress at home.

A standard king-size mattress in Canada typically measures 76 inches in width (193cm) and 80 inches in length (203cm). This size provides ample space for couples or individuals looking for extra room to stretch out. A mattress that is California King-sized loses four inches across, but gains four inches at the bottom (72″ x 84″, or 182 cm x 213 cm).

While many of our mattresses in our review today have great cooling properties, those who sleep extra hot may need a mattress with additional cooling properties. For those who live in warmer climates or naturally sleep hot, the Hush Arctic Luxe Hybrid Mattress is a great choice and has more cooling features than other mattresses on our list today. It uses a combination of cooling foams, breathable coils, and other materials to reduce overheating throughout the night.

Yes! Each one of the King size mattresses featured in our review today is made in Canada. This means they are manufactured and shipped out of Canadian warehouses, and they are not imported. Most use Canadian materials when possible to help support local markets, too.