Bed Sizes Explained: Twin to King

Choosing the right bed size can transform your sleep experience. Whether you're outfitting a guest room or upgrading your master bedroom, understanding mattress dimensions is essential. From twin bed size to king size bed dimensions, here is a complete guide to help you pick the perfect fit.

Common Bed Sizes in Canada

Here are the most popular bed sizes in Canada, along with their dimensions in both inches and centimeters:

Twin (Single) Bed

• Dimensions: 38" x 75" (96.5 cm x 190.5 cm)

• Best for: Children, small bedrooms, or daybeds

• Also known as: Single mattress size

Twin XL

• Dimensions: 38" x 80" (96.5 cm x 203 cm)

• Best for: Taller teens, college dorms

Double (Full) Bed

• Dimensions: 54" x 75" (137 cm x 190.5 cm)

• Best for: Solo sleepers who want more space

• Also known as: Full bed; yes, a double and a full bed are the same

Queen Bed

• Dimensions: 60" x 80" (152.5 cm x 203 cm)

• Best for: Couples or solo sleepers who like extra room

• In feet: Queen size bed dimensions in feet = 5 ft x 6.67 ft

King Bed (Standard)

• Dimensions: 76" x 80" (193 cm x 203 cm)

• Best for: Couples who want maximum space

• Also known as: Standard king mattress

California King

• Dimensions: 72" x 84" (183 cm x 213 cm)

• Best for: Taller sleepers who need extra legroom

Mattress Sizes in Canada

Here is a quick bed size chart for reference:

Frequently Asked Questions

How wide is a double bed?

A double bed is 54 inches wide, or approximately 137 cm.

What is the width of a double mattress?

The double mattress size has a width of 54 inches (137 cm).

How big is a queen size bed?

A queen size bed is 60 inches wide and 80 inches long. That’s 5 feet by 6.67 feet.

What size is a single bed in inches?

A single bed (twin) measures 38 inches by 75 inches.

What are the measurements of a double mattress?

Same as a double bed: 54" x 75" or 137 cm x 190.5 cm.

Are a double and a full the same size?

Yes. In Canada and the U.S., a double bed and a full bed refer to the same size.

What size is a queen size bed?

A queen bed is 60" x 80" or 152.5 cm x 203 cm.

What are the measurements of a king mattress in Canada?

King size bed dimensions in Canada are typically 76" x 80", just like the standard U.S. size.

Choosing the Right Bed Size

Consider these tips when selecting your mattress:

• Room size: Make sure there’s space to move around the bed.

• Sleep style: Do you sleep alone or with a partner? Toss and turn?

• Future needs: Growing children, pets, or lifestyle changes.

"A well-chosen bed isn’t just furniture — it’s a foundation for great sleep and better living."

Final Thoughts

Understanding mattress dimensions in Canada helps you make a smart purchase. Whether you need a compact twin bed or a luxurious king mattress, refer to this guide anytime you need a refresher.