Mattress Size Guide
Mattress Sizes Guide for Canada
Finding the right mattress size is the first step toward better sleep. This guide covers every standard Canadian mattress dimension — from crib to California King — so you can choose with confidence.
How Canadian Mattress Sizes Compare
A proportional view of each standard mattress size available in Canada, shown to scale.
28″ × 52″
38″ × 75″
38″ × 80″
54″ × 75″
60″ × 80″
76″ × 80″
72″ × 84″
Every Size, Explained
All measurements follow Canadian mattress industry standards. Dimensions in both inches and centimetres.
The standard crib mattress size regulated for infant safety in Canada. Must fit snugly with no more than 3 cm gap on any side, per Health Canada guidelines.
The most compact adult mattress — ideal for children's rooms, bunk beds, and single sleepers. A go-to for Canadian condos, dorms, and kids transitioning from a toddler bed.
Same width as a Twin but 5 inches longer. The standard size for Canadian university residences and adjustable bed frames.
A comfortable step up from a Twin. Popular in Canada for guest rooms, teens who want more space, and studio apartments in Vancouver and Toronto.
The most popular mattress size in Canada. A Queen offers 30 inches of personal space per partner — enough for two adults to sleep comfortably. Fits easily in most Canadian master bedrooms.
The widest standard mattress in Canada. Each partner gets 38 inches — equivalent to their own Twin. Perfect for couples, co-sleeping families, or anyone who loves to spread out.
Four inches narrower but four inches longer than a standard King. Designed for taller Canadians. Less common in Canada — confirm bedding availability before purchasing.
Quick Comparison Table
All seven standard Canadian mattress sizes at a glance.
| Size | Inches (W × L) | Centimetres | Surface Area | Best For |
|---|---|---|---|---|
| Crib | 28″ × 52″ | 71 × 132 cm | 10.1 sq ft | Infants & toddlers |
| Twin / Single | 38″ × 75″ | 97 × 191 cm | 19.8 sq ft | Children, teens, bunk beds |
| Twin XL | 38″ × 80″ | 97 × 203 cm | 21.1 sq ft | Taller teens, dorms |
| Full / Double | 54″ × 75″ | 137 × 191 cm | 28.1 sq ft | Single adults, guest rooms |
| Queen | 60″ × 80″ | 152 × 203 cm | 33.3 sq ft | Couples — most popular |
| King | 76″ × 80″ | 193 × 203 cm | 42.2 sq ft | Couples wanting max width |
| Cal King | 72″ × 84″ | 183 × 213 cm | 42.0 sq ft | Tall sleepers, narrow rooms |
How to Choose the Right Size
Beyond the dimensions, key factors Canadian shoppers should keep in mind.
Measure Your Room First
Leave at least 60 cm (2 feet) of clearance on each side for walking and nightstands. Canadian condo bedrooms can be tight — always measure before buying.
Consider Who's Sleeping
A single adult does well on a Twin or Double. Two adults need a Queen at minimum — a King if you share with children or pets.
Height Matters
Over 6 feet (183 cm)? Avoid Twin and Double — they're only 75″ long. Go with an 80″ length (Queen, King, or Twin XL) for full comfort.
Check Your Doorways
Canadian doorways are typically 80 cm (32″) wide. Mattresses-in-a-box ship compressed, but traditional spring mattresses need hallway and stairwell clearance.
Budget & Bedding
Larger mattresses cost more — and so do sheets, protectors, and duvets. Queen-size bedding is the most widely available and competitively priced in Canada.
Canadian Climate Tip
If your home runs warm in summer or you use heavy winter duvets, consider a cooling mattress like the Seva Cool. Breathability matters in well-insulated Canadian homes.
Frequently Asked Questions
Common questions about mattress sizes in Canada.
Ready to Find Your Perfect Mattress?
Every Seva mattress is crafted in Canada with a sleep trial, free shipping, and up to 15-year warranty.
Shop All MattressesAll dimensions listed follow Canadian mattress industry standards. Actual dimensions may vary slightly by manufacturer.
