Mattress Sizes in Canada: Dimensions Chart and How to Measure Depth

Mattress sizes Canada match U.S. standards with double 137 × 191 cm (54 × 75 in), a queen 152 × 203 cm (60 × 80 in), and a king  193 × 203 cm (76 × 80 in). The size most size charts don't include, and the one that determines the fit of a sheet or protector on the bed, is depth. This guide provides you with the entire chart and demonstrates how to use a depth measurement and correlate it to the correct pocket.

Mattress Size Chart in cm and Inches

This chart covers common Canadian mattress sizes, including the double vs queen options, twin, king and California king. The sizes are the same as in the U.S. Manufacturers' published sizes are in the range of 1-2 cm (under 1"), so please check the specification size before ordering fitted pieces.

Is A Double The Same As A Full In Canada?

Yes. The 137 × 191 cm (54 × 75 in) mattress is referred to as both double and full, and twin and single beds are the same size. Retailers will use either label that they like, but compare sizes, not names; For fitted items, exact figures are important, like Serta, which lists its double at 134.6 x 189.2 cm (53 x 74.5 in).

A queen is 15cm (6 in) wider and 13cm (5 in) longer than a double, so the two never have fitted sheets in common.

Which Mattress Sizes Canada Do Hotels, Motels, and Airbnbs Use Most?

The typical room bed is a queen or double, while suites use kings and shared rooms or bunk rooms may use Twin XL mattresses measuring 97 x 203 cm (38 x 80 in). This is standard practice, and not a Canadian survey. For instance, a 20-room motel in Sudbury may have doubles in some rooms and queens in others, while a two-unit Airbnb in Kelowna could have a king in one unit and queens in the other. The reason for room-by-room recording of size and depth for mixed inventories like these.

How Do You Measure Mattress Depth?

Take measurements from the bottom seam to the top of the lofted area of the mattress, and also include any topper or protector if it will be placed on the mattress. Knowing how to measure mattress depth correctly helps you calculate the total stack depth that a fitted sheet needs to cover. 

1. Remove the bed linens to the bare mattress.
2. Place a level top over any pillow top, but do not press into the surface.
3. From the bottom of the straightedge to the bottom of the mattress, at the bottom seam, the area where the mattress is in contact with the base.
4. Use the bigger number to take the reading at two corners.
5. Measure the thickness of any topper or protector and add that number to the thickness of the topper recorded in cm and then inches.

What Is Pocket Depth Fitted Sheet, And Why Does A Fitted Sheet Pop Off? 

If you're wondering why does my fitted sheet keep popping off, it may be because the pocket is shallower than the depth of the bed stack, preventing the elastic from anchoring under the corners. The depth of the pocket is the distance between the top edge and the elastic hem on the side panel. For a rule of thumb, select a pocket that is 2.5 to 5cm (1 to 2 inches) deeper than the stack.

There are no regulations for pocket labels, but use the stated measurement.

Lyall Mill’s fitted sheets measure 41 cm (16 in) pocket in full, queen and king size, while the depth pocket mattress pad fitted with the fitted skirt is 46 cm (18 in) deep and fitted to a 46 cm (18 in) skirt in twin, full, queen and king size mattress. The 41 cm pocket fits under the rule given above, which is about 36 to 38 cm (14 to 15 in) high. Other beds, such as tall beds, require an additional deep fitted sheet. 

Measured your beds? Find protectors and fitted sheets of the correct size and depth, and purchase waterproof mattress protectors in twin, full, queen and king sizes.

What Should Properties With Mixed Bed Sizes Record Before Ordering? 

Write down the size, stack depth, and bed types of all the rooms before ordering to ensure that they order the correct quantity for each size and stack depth.

• Room number, room size (Name), width and length (cm & in).
• Stack height, which includes the topper, pillow top or protector.
• Bed type (standard mattress, pillow top or adjustable bed base).
• Count the number of beds by size and depth, and group mixed orders accordingly.
• Frequently Asked Questions

Is a double bed the same as a full in Canada? 

Yes. Both names describe a 137 × 191 cm (54 × 75 in) mattress.

What is a 3/4 bed size? 

A 3/4 bed is about 122 × 191 cm (48 × 75 in). It is rarely seen, only on older frames and RV's, and standard fitted sheets do not fit, so check the frame before you purchase.

How deep is a standard mattress? 

The thickness of mattresses will differ depending on the model. For most of the hospitality mattresses, Lyall Mills suggests a width of 33 to 41 cm (13 to 16 in), but don't assume, check the size of your bed.

How do I know if I need deep pocket sheets? 

If your stack depth is over 25 cm (10 in), then you will need deep pocket sheets, as standard pocket sheets only reach a maximum depth of 30 cm (12 in) and require a 2.5 to 5 cm allowance for the pocket.

Conclusion

The mattress sizes Canada are simple and depend on width, length, and stack depth. Measure each bed once, in both cm and inches, and then order according to this list. Explore the entire mattress protection collection for your measurements.