The 10 Best Medium Mattresses in Canada (2026) — Tested & Ranked
We scored 195+ mattresses across 11 performance categories — pressure relief, spinal support, cooling, motion isolation, durability and more. Here are the 10 best in Canada for 2026, plus 6 honourable mentions, all in stock and made in Canada.
How this list is built: Rankings based on our 11-category scoring rubric weighted for overall sleep quality, using verified specs and in-store testing. We do not accept payment for rankings. See full methodology ↓
Finding the right mattress in 2026 means cutting through a lot of marketing. Every brand says "premium," "luxury," "cooling," and "supportive." We test for those claims directly — measuring sinkage, surface temperature, bounce, edge support, motion duration, and more — and we score every model against the same rubric. The result is a ranking that reflects what mattresses actually do, not what their marketing says. Below are the 10 highest-scoring models you can buy at National Mattress right now, along with our full testing methodology.
Quick Take — Our #1 Pick for 2026
The SEALY® Posturepedic® 800 Series 13" Medium Firm Euro Top ($595 Queen) earned the top spot with a perfect 10.00 normalized score. Its 992-coil Posture Touch® pocket coil core, Targeted Gel HD comfort layer, and StableEdge™ HD perimeter delivered top marks across pressure relief, spinal support, edge support and motion isolation — at a mid-range price most competitors can't match.
Shop by: Firm Plush Hybrid Cooling Mattress Selector →
The Top 10 at a Glance
The Top 10 Picks (Full Reviews)
- Combination sleepers — Medium handles back, side, and occasional stomach all reasonably well
- Couples with mixed firmness preferences — Medium is the universal compromise point
- Side Sleepers & Back Sleepers & Stomach Sleepers — Cushion Top construction matches the profile
- Medium feel — universal compromise; if you sleep side primarily, consider Plush; if back/stomach primarily, consider Firm
The SEALY® Posturepedic® 800 Series 13" Medium Firm Euro Top Mattress is a Medium-firmness pick from Sealy (Exceptional - top-tier performance with very few compromises.) — balanced cradle and support, the universal-appeal feel that works for combination sleepers. Made in Canada. CertiPUR-US foams, fiberglass-free, 365-night sleep trial. Queen: $595.
View This Mattress →Performance Scores
Test Notes & Measurements (Queen variant)
Features & Specs
- Cover CleanProtect™ Fabric
- Comfort Layers 3.5" SealySupport™ HD Foam
- Support Layers Targeted Gel HD Foam
- Core Posture Touch® Pocket Coil with Sealy StableEdge™ HD + 1.25" SolidBase™
- Certifications CertiPUR-US® certified foams.
- Fiberglass-Free YES
- Country of Origin Canada
BEAUTYREST® Centennial® 14.5" Tight Top Medium-Firm Mattress
Queen: $2,399
- Combination sleepers — Medium handles back, side, and occasional stomach all reasonably well
- Couples with mixed firmness preferences — Medium is the universal compromise point
- Side Sleepers & Back Sleepers & Stomach Sleepers — Tight Top construction matches the profile
- Medium feel — universal compromise; if you sleep side primarily, consider Plush; if back/stomach primarily, consider Firm
The BEAUTYREST® Centennial® 14.5" Tight Top Medium-Firm Mattress is a Medium-firmness pick from Beautyrest (Exceptional - top-tier performance with very few compromises.) — balanced cradle and support, the universal-appeal feel that works for combination sleepers. Made in Canada. CertiPUR-US foams, fiberglass-free, 365-night sleep trial. Queen: $2,399.
View This Mattress →Performance Scores
Test Notes & Measurements (Queen variant)
Features & Specs
- Cover Sleep Climate™ Surface enhanced with cooling yarn
- Comfort Layers 1" Self-Response™ Latex + 1" Micro Diamond™ Memory Foam + 1" Beautyrest® Gel Comfort Foam
- Support Layers 1" Beautyrest® Support Foam
- Core 2850 Coil System with Beautyrest® Triple Stranded T3 Pocketed Coils + 2K Micro Coils
- Certifications CertiPUR-US® certified foams.
- Fiberglass-Free YES
- Country of Origin Canada
EVERGREEN 100% Certified Organic 10" Medium Firm Latex Mattress
Queen: $1,935
- Combination sleepers — Medium handles back, side, and occasional stomach all reasonably well
- Couples with mixed firmness preferences — Medium is the universal compromise point
- Side Sleepers & Back Sleepers & Stomach Sleepers — Latex construction matches the profile
- Medium feel — universal compromise; if you sleep side primarily, consider Plush; if back/stomach primarily, consider Firm
The EVERGREEN 100% Certified Organic 10" Medium Firm Latex Mattress is a Medium-firmness pick from Evergreen (Excellent - high-performing and a great fit for many sleepers.) — balanced cradle and support, the universal-appeal feel that works for combination sleepers. Made in Canada. CertiPUR-US foams, fiberglass-free, 365-night sleep trial. Queen: $1,935.
View This Mattress →Performance Scores
Test Notes & Measurements (Queen variant)
Features & Specs
- Cover Organic Cotton
- Comfort Layers 1″ 100% Natural Organic Latex
- Support Layers 5.5″ Pocketed 100% Natural Organic Latex
- Core 3″ Zoned 100% Natural Organic Latex Core
- Certifications CertiPUR-US® certified foams.
- Fiberglass-Free YES
- Country of Origin Canada
BEAUTYREST® Centennial® 16.5" Super Pillow Top Medium-Firm Mattress
Queen: $2,999
- Combination sleepers — Medium handles back, side, and occasional stomach all reasonably well
- Couples with mixed firmness preferences — Medium is the universal compromise point
- Side Sleepers & Back Sleepers — Cushion Top construction matches the profile
- Medium feel — universal compromise; if you sleep side primarily, consider Plush; if back/stomach primarily, consider Firm
The BEAUTYREST® Centennial® 16.5" Super Pillow Top Medium-Firm Mattress is a Medium-firmness pick from Beautyrest (Exceptional - top-tier performance with very few compromises.) — balanced cradle and support, the universal-appeal feel that works for combination sleepers. Made in Canada. CertiPUR-US foams, fiberglass-free, 365-night sleep trial. Queen: $2,999.
View This Mattress →Performance Scores
Test Notes & Measurements (Queen variant)
Features & Specs
- Cover Sleep Climate™ Surface enhanced with cooling yarn
- Comfort Layers 1" Self-Response™ Latex + 1" Micro Diamond™ Memory Foam + 1" Beautyrest® Gel Comfort Foam
- Support Layers 1" Beautyrest Gel Memory Foam + 1" Beautyrest Firm Gel Support Foam + 1" Beautyrest® Support Foam
- Core 2850 Coil System with Beautyrest® Triple Stranded T3 Pocketed Coils + 2K Micro Coils
- Certifications CertiPUR-US® certified foams.
- Fiberglass-Free YES
- Country of Origin Canada
BEAUTYREST® BeautySleep® 12.5" Medium Firm Pillow Top Mattress
Queen: $739
- Combination sleepers — Medium handles back, side, and occasional stomach all reasonably well
- Couples with mixed firmness preferences — Medium is the universal compromise point
- Side Sleepers & Back Sleepers & Stomach Sleepers — Cushion Top construction matches the profile
- Medium feel — universal compromise; if you sleep side primarily, consider Plush; if back/stomach primarily, consider Firm
The BEAUTYREST® BeautySleep® 12.5" Medium Firm Pillow Top Mattress is a Medium-firmness pick from Beautyrest (Exceptional - top-tier performance with very few compromises.) — balanced cradle and support, the universal-appeal feel that works for combination sleepers. Made in Canada. CertiPUR-US foams, fiberglass-free, 365-night sleep trial. Queen: $739.
View This Mattress →Performance Scores
Test Notes & Measurements (Queen variant)
Features & Specs
- Cover Performance Knit Cover
- Comfort Layers 2" Medium Gel Foam + 1/2" Gel Memory Foam
- Support Layers 1/2" Base Foam
- Core 815 Original Beautyrest® Pocketed Coil®
- Certifications CertiPUR-US® certified foams.
- Fiberglass-Free YES
- Country of Origin Canada
SPRINGWALL® Comfort Pockets® 12" Medium Firm Euro-Top Mattress
Queen: $426
- Combination sleepers — Medium handles back, side, and occasional stomach all reasonably well
- Couples with mixed firmness preferences — Medium is the universal compromise point
- Side Sleepers & Back Sleepers — Cushion Top construction matches the profile
- Medium feel — universal compromise; if you sleep side primarily, consider Plush; if back/stomach primarily, consider Firm
The SPRINGWALL® Comfort Pockets® 12" Medium Firm Euro-Top Mattress is a Medium-firmness pick from Springwall (Exceptional - top-tier performance with very few compromises.) — balanced cradle and support, the universal-appeal feel that works for combination sleepers. Made in Canada. CertiPUR-US foams, fiberglass-free, 365-night sleep trial. Queen: $426.
View This Mattress →Performance Scores
Test Notes & Measurements (Queen variant)
Features & Specs
- Cover Performance Knit Cover
- Comfort Layers 3/4" SS Bio Foam with Gel + 20oz Hollow Fibre
- Support Layers 2 x ½” PolyFibre Pad + 2" HD Medium-Firm Bio Comfort Foam
- Core 884 Full Perimeter Comfort Pockets® (Pocket Coils)
- Certifications CertiPUR-US® certified foams.
- Fiberglass-Free YES
- Country of Origin Canada
- Combination sleepers — Medium handles back, side, and occasional stomach all reasonably well
- Couples with mixed firmness preferences — Medium is the universal compromise point
- Side Sleepers & Back Sleepers — Latex construction matches the profile
- Medium feel — universal compromise; if you sleep side primarily, consider Plush; if back/stomach primarily, consider Firm
The EVERGREEN™ 12" Medium-Firm Organic Latex Foam Mattress is a Medium-firmness pick from Evergreen (Excellent - high-performing and a great fit for many sleepers.) — balanced cradle and support, the universal-appeal feel that works for combination sleepers. Made in Canada. CertiPUR-US foams, fiberglass-free, 365-night sleep trial. Queen: $1,167.
View This Mattress →Performance Scores
Test Notes & Measurements (Queen variant)
Features & Specs
- Cover Organic Cotton
- Comfort Layers 4" Organic Pocketed Latex
- Support Layers 1″ Organic Latex Support Panel
- Core 7″ Open Cell Bio Foam Core
- Certifications CertiPUR-US® certified foams.
- Fiberglass-Free YES
- Country of Origin Canada
- Combination sleepers — Medium handles back, side, and occasional stomach all reasonably well
- Couples with mixed firmness preferences — Medium is the universal compromise point
- Side Sleepers & Back Sleepers & Stomach Sleepers — Cushion Top construction matches the profile
- Medium feel — universal compromise; if you sleep side primarily, consider Plush; if back/stomach primarily, consider Firm
The SERTA® Classic® 12.5" Medium Euro Top Mattress is a Medium-firmness pick from Serta (Exceptional - top-tier performance with very few compromises.) — balanced cradle and support, the universal-appeal feel that works for combination sleepers. Made in Canada. CertiPUR-US foams, fiberglass-free, 365-night sleep trial. Queen: $696.
View This Mattress →Performance Scores
Test Notes & Measurements (Queen variant)
Features & Specs
- Cover Performance Knit Cover
- Comfort Layers 1" Serta® PillowSoft® Foam + 1/2" Serta® Support Foam + 1/2" Cool Twist® Gel Memory Foam
- Support Layers 1" 3 Zone Body Support + 1 1/2" Serta® Medium Support Gel Foam
- Core 8" 800 Edition Custom Support Coil System with Best Edge® Foam Encasement
- Certifications CertiPUR-US® certified foams.
- Fiberglass-Free YES
- Country of Origin Canada
- Combination sleepers — Medium handles back, side, and occasional stomach all reasonably well
- Couples with mixed firmness preferences — Medium is the universal compromise point
- Side Sleepers & Back Sleepers — Tight Top construction matches the profile
- Medium feel — universal compromise; if you sleep side primarily, consider Plush; if back/stomach primarily, consider Firm
The EVERGREEN™ 12" Tight-Top Medium-Firm Organic Latex Mattress is a Medium-firmness pick from Evergreen (Excellent - high-performing and a great fit for many sleepers.) — balanced cradle and support, the universal-appeal feel that works for combination sleepers. Made in Canada. CertiPUR-US foams, fiberglass-free, 365-night sleep trial. Queen: $645.
View This Mattress →Performance Scores
Test Notes & Measurements (Queen variant)
Features & Specs
- Cover Organic Cotton
- Comfort Layers Organic Wool + 1″ Organic Latex
- Support Layers 2″ High Resilient Foam
- Core 9″ High Loft Pocket Coil with Foam Encasement
- Certifications CertiPUR-US® certified foams.
- Fiberglass-Free YES
- Country of Origin Canada
- Combination sleepers — Medium handles back, side, and occasional stomach all reasonably well
- Couples with mixed firmness preferences — Medium is the universal compromise point
- Side Sleepers & Back Sleepers — Foam construction matches the profile
- Medium feel — universal compromise; if you sleep side primarily, consider Plush; if back/stomach primarily, consider Firm
The SERTA® iComfort® 13" Medium Firm Memory Foam Mattress is a Medium-firmness pick from iComfort (Excellent - high-performing and a great fit for many sleepers.) — balanced cradle and support, the universal-appeal feel that works for combination sleepers. Made in Canada. CertiPUR-US foams, fiberglass-free, 365-night sleep trial. Queen: $1,999.
View This Mattress →Performance Scores
Test Notes & Measurements (Queen variant)
Features & Specs
- Cover CoolFeel™ Fabric
- Comfort Layers 1" Perfect Conform™ Graphite Memory Foam
- Support Layers 1.5" Deep Reaction® Max Gel Memory Foam + 1/2" iComfort® Gel Memory Foam + 1.5" Medium-Support Foam + 1.5" 5-ZoneResponse™ Foam
- Core 7" Serta® Foam Core
- Certifications CertiPUR-US® certified foams.
- Fiberglass-Free YES
- Country of Origin Canada
💡 Quick Filter Tip
Looking for something more specific? Use our category pages to narrow down by feel, type, or specialty: Firm · Plush · Hybrid · Cooling · Side Sleepers · Mattress Selector →
Honourable Mentions
Six more mattresses that scored well in testing but didn't quite crack the Top 10 — all in stock and ready to ship.
NM 12" Medium Firm Euro Top Mattress
Medium-firmness alternative pick. Queen: $498.
TEMPUR-PEDIC® Tempur-ProAlign® 2.0 Teal 12" Medium Firm Memory Foam Mattress
Medium-firmness alternative pick. Queen: $2,999.
NM 10" Medium Firm Euro Top Mattress
Medium-firmness alternative pick. Queen: $347.
SPRINGWALL® Chiro Medic® 8.5" Medium Firm Eurotop Mattress
Medium-firmness alternative pick. Queen: $271.
SERTA® Modern Series™ 8" Medium Firm Gel Foam Mattress
Medium-firmness alternative pick. Queen: $474.
NM 12″ Medium Firm Memory Foam Mattress
Medium-firmness alternative pick. Queen: $694.
Top 10 Side-by-Side Comparison
| # | Mattress | Award | Score | Type | Firmness | Height | Queen Price | Best For |
|---|---|---|---|---|---|---|---|---|
| 1 | SEALY® Posturepedic® 800 Series 13" Medium Firm Euro Top Mattress | Best Overall Medium | 10.00 | Cushion Top | Medium | 13" | $595 | Combination sleepers |
| 2 | BEAUTYREST® Centennial® 14.5" Tight Top Medium-Firm Mattress | Best Premium Cooling Medium | 9.86 | Tight Top | Medium | 14.5" | $2399 | Combination sleepers |
| 3 | EVERGREEN 100% Certified Organic 10" Medium Firm Latex Mattress | Best Organic Medium Latex | 9.45 | Latex | Medium | 10" | $1935 | Combination sleepers |
| 4 | BEAUTYREST® Centennial® 16.5" Super Pillow Top Medium-Firm Mattress | Best Luxury Medium Pillow Top | 9.87 | Cushion Top | Medium | 16.5" | $2999 | Combination sleepers |
| 5 | BEAUTYREST® BeautySleep® 12.5" Medium Firm Pillow Top Mattress | Best Value Beautyrest Medium | 9.60 | Cushion Top | Medium | 12.5" | $739 | Combination sleepers |
| 6 | SPRINGWALL® Comfort Pockets® 12" Medium Firm Euro-Top Mattress | Best Budget Springwall Medium | 9.64 | Cushion Top | Medium | 12" | $426 | Combination sleepers |
| 7 | EVERGREEN™ 12" Medium-Firm Organic Latex Foam Mattress | Best Eco Medium | 9.13 | Latex | Medium | 12" | $1167 | Combination sleepers |
| 8 | SERTA® Classic® 12.5" Medium Euro Top Mattress | Best Mid-Tier Serta Medium | 9.68 | Cushion Top | Medium | 12.5" | $696 | Combination sleepers |
| 9 | EVERGREEN™ 12" Tight-Top Medium-Firm Organic Latex Mattress | Best Organic Latex Medium | 9.18 | Tight Top | Medium | 12" | $645 | Combination sleepers |
| 10 | SERTA® iComfort® 13" Medium Firm Memory Foam Mattress | Best Memory Foam Medium | 9.39 | Foam | Medium | 13" | $1999 | Combination sleepers |
How We Test & Score
Our methodology is built on repeatable, in-store testing of every mattress we carry. We measure surface temperature changes over a 30-minute heated body simulation, pressure mapping under a 75 kg load, motion settling with accelerometer-equipped sliders, edge sinkage with a 100 kg perimeter test, and bounce response with a calibrated drop ball. Every score is recorded in our system and weighted against the rubric below.
Pressure Relief 16%
Sinkage at hip + shoulder under controlled body-weight loading.
Spinal Support 16%
Spine alignment across back, side, and stomach positions.
Durability 14%
Coil count, gauge, foam density, edge support, warranty length.
Cooling 12%
Surface temperature delta over 30-minute heated body test.
Motion Transfer 10%
Accelerometer settling time + cross-bed vibration measurement.
Value 10%
Price-to-performance against same-category mattresses.
Edge Support 8%
Perimeter sinkage under 100 kg load + lying support edge.
Responsiveness 8%
Recovery time after compression + bounce / surface response.
Off-Gassing 6%
Initial smell strength + clearance period at unboxing.
Brand 6%
Manufacturer reputation, customer service track record, warranty fulfillment.
Sleep Trial 4%
All mattresses on this list come with our 365-Night Sleep Trial.
Sales Bonus: We also apply a small +0.0 to +0.5 bonus based on real-world purchase data. Top-selling mattresses earn the largest bonus, because customer purchases reflect what lab tests can't always capture.
Tested & Reviewed by: Rafal Kieliszek, Mattress Manufacturing and Construction Expert
Tested by: David Kurzawinski (Product Analyzer & Tester), Suraj Singh (Product Engineer & Component Tester)
Editorial note: We prioritise verified specs and repeatable in-store testing methods. We do not accept payment for rankings.
Buyer's Guide — What to Look For
Match Firmness to Your Sleep Position
Side sleepers generally want Plush to Medium for shoulder/hip relief. Back sleepers do best on Medium-Firm. Stomach sleepers need Firm or Extra-Firm to keep the spine from arching.
Hybrid vs. All-Foam vs. Innerspring
Hybrids (coil + foam) combine cooling, edge support, and pressure relief — best all-rounders. All-foam excels at motion isolation. Innerspring is firmest and most breathable, but lighter on pressure relief.
Cooling: How to Tell What Actually Works
Look for breathable cover material (cotton, stretch-knit), gel- or graphite-infused foams, and a coil core (vs. solid foam). Surface temperature should stay under 31 °C in our 30-minute heated test. See cooling mattresses.
Edge Support Matters More Than You Think
If you sit on the edge to get dressed or share a bed with a partner, you want reinforced perimeter (foam encasement, BeautyEdge, StableEdge, SpringWALL). A weak edge cuts your usable sleep area by 30%+.
Coil Count vs. Coil Gauge
More coils ≠ better. What matters is gauge (13–14 = supportive, 15+ = soft) and zoning. A 1,000-coil pocket system with zoned firmness outperforms a 2,400-coil non-zoned system for spinal support.
Sleep Trial & Warranty
Every mattress on this list comes with our 365-Night Sleep Trial — a full year to decide. Pair with a quality foundation and protector to keep the warranty valid.
Frequently Asked Questions
What is the best mattress in Canada for 2026?
The SEALY® Posturepedic® 800 Series 13" Medium Firm Euro Top earned our #1 spot for 2026, with a perfect 10.00 normalized score across our 11-category rubric. Its 992-coil Posture Touch® pocket coil core, StableEdge™ HD perimeter, and Targeted Gel HD comfort layer produced perfect scores on pressure relief, spinal support, edge support, and motion isolation. $595 Queen.
Are all of these mattresses made in Canada?
Yes — every mattress in our Top 10 is manufactured in Canada. Made-in-Canada is a hard eligibility filter for this list because Canadian-made mattresses meet stricter flammability + materials standards and ship faster to Ontario warehouses. See our made-in-Canada collection.
How does your scoring system work?
Each mattress is scored 0–10 in 11 categories — pressure relief, spinal support, cooling, motion transfer, edge support, responsiveness, durability, off-gassing, brand, sleep trial, and value. Categories are weighted (see methodology) to total 110%, then summed into a final score. We also apply a small +0.0–0.5 sales bonus based on real-world purchase volume.
What's the best mattress under $500 in Canada?
Our top pick under $500 is the SPRINGWALL® Comfort Pockets® 12" Medium Firm Euro-Top at $426 Queen, which scored 10.99 overall. It delivers 884 pocket coils, gel-infused bio foam, and reinforced edge support — premium hybrid features at a budget price. The NM 9.5" Firm Euro Top at $278 is our absolute lowest-price pick.
What's the best mattress for side sleepers?
Side sleepers need pressure relief at the shoulders and hips. The SPRINGWALL® Chiropractic® Plush Hybrid ($670) and the SPRINGWALL® Luxury Chiropractic® Ultra Plush ($1,155) are our top picks for side sleepers, with deep contouring + zoned coils. See our dedicated Best Mattresses for Side Sleepers list.
What's the best cooling mattress?
The SPRINGWALL® Chiropractic® Plush Hybrid kept its surface to 29.1 °C max — best in our roundup — thanks to its Cold PE cool-to-touch fabric and graphite gel PCM layer. The CHIROFOAM™ XF Hybrid ($650) is a close second at 29.9 °C max. See our full Best Cooling Mattresses list.
How long is the sleep trial?
Every mattress in this Top 10 comes with our 365-Night Sleep Trial. That's a full year to sleep on the mattress and decide. If you're not happy, you can exchange or return it. The trial period begins on the day the mattress is delivered.
Do you offer in-home delivery?
Yes — we offer in-home delivery across Ontario, including same-day or next-day for in-stock mattresses near our Hamilton, Markham, Kitchener, Barrie, and Mississauga locations. Mattress-in-a-box options (CHIROFOAM XF, NM Titan, Springwall Comfort Pockets, Springwall Lina) ship via courier nationwide. See delivery options.
Still Not Sure Which One Is Right for You?
Take our 2-minute Mattress Selector quiz and we'll match you with the right mattress based on your sleep position, body type, and budget.