Standard Bed Sizes in Canada & USA – Full Size Chart

Bed Sizes

Standard Bed Sizes in Canada & USA – Full Size Chart

Choosing the right bed size is one of the most important decisions you make for sleep comfort, bedroom layout, and long term mattress investment. Whether you are upgrading your primary bedroom, furnishing a guest room, or shopping for a child’s first bed, understanding bed sizes in Canada and the USA helps you avoid costly mistakes.

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At Beddora, we design bedding that fits real homes, real sleepers, and real lifestyles. This complete guide breaks down bed sizes, measurements, comparisons, and use cases so you can confidently select the perfect bed and mattress size.

Why Bed Sizes Matter More Than You Think

Bed size affects far more than how much space you have to stretch out. It directly impacts sleep quality, bedroom flow, furniture placement, and bedding fit. Choosing the wrong size can result in cramped sleeping conditions, oversized furniture dominating your room, or sheets and comforters that never quite fit right.

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Understanding different bed sizes, their dimensions, and who they are best suited for ensures your mattress, bed frame, and bedding all work together seamlessly.

Standard Bed Sizes Chart Canada & USA

Bed sizes in Canada and the USA follow the same standard mattress dimensions. Below is a practical overview to help you compare.

Bed Size Chart in Inches

  • Twin bed size: 38 inches wide x 75 inches long

  • Twin XL bed size: 38 inches wide x 80 inches long

  • Full size bed or double bed size: 54 inches wide x 75 inches long

  • Queen size bed: 60 inches wide x 80 inches long

  • King size bed: 76 inches wide x 80 inches long

  • California king bed size: 72 inches wide x 84 inches long

Standard Bed Sizes Chart

Bed Size

Width (Inches)

Length (Inches)

Width (CM)

Length (CM)

Best For

Twin

38"

75"

96.5 cm

190.5 cm

Kids, teens, small rooms

Twin XL

38"

80"

96.5 cm

203 cm

Taller teens, dorm rooms

Full / Double

54"

75"

137 cm

191 cm

Single adults, guest rooms

Queen

60"

80"

152 cm

203 cm

Couples, master bedrooms

King (Eastern King)

76"

80"

193 cm

203 cm

Couples wanting extra space

California King (Western King)

72"

84"

183 cm

213 cm

Taller sleepers

Crib

28"

52"

71 cm

132 cm

Infants & toddlers

 

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Twin Bed Size

The twin bed size is the smallest standard adult bed available.

Twin Size Bed Dimensions

38 inches wide x 75 inches long

A twin bed is ideal for children, teens, bunk beds, and small bedrooms. It is also commonly used in dorm rooms and shared spaces. If height is a concern, consider a Twin XL, which adds extra length.

What size bed is a twin?
A twin bed is narrow and compact, designed for one sleeper with minimal floor space requirements.

Full Size Bed or Double Bed Size

A full size bed, also known as a double bed size, offers more width than a twin but remains shorter than a queen.

Full Size Bed Dimensions

54 inches wide x 75 inches long

Double Bed Size in cm

137 cm wide x 191 cm long

A full size bed works well for solo sleepers who want extra space or for guest rooms. While it can accommodate two people, it is usually tight for everyday couples.

What size is a double bed?
A double bed is the same as a full size bed and is best for one adult or occasional shared sleeping.

Queen Size Bed

The queen size bed is the most popular bed size in Canada and the USA.

Queen Size Bed Dimensions in Inches

60 inches wide x 80 inches long

Queen size bed dimensions provide enough space for two adults while fitting comfortably in most bedrooms. This makes it a practical choice for couples, master bedrooms, and condo living.

What is the size of a queen bed?
A queen bed offers a balanced mix of space efficiency and sleeping comfort.

Mattress size for queen size bed must match these dimensions to ensure proper fit with sheets and bed frames.

King Size Bed

The king size bed is the widest standard mattress available.

King Size Bed Dimensions

76 inches wide x 80 inches long

How big is a king size bed?
A king bed provides ample personal sleeping space for couples, families who co-sleep, or anyone who values maximum comfort.

How wide is a king size bed?
76 inches wide

What is the length of a king size bed?
80 inches long

King size bed mattress dimensions are ideal for large bedrooms where space allows for generous walkways and additional furniture.

California King Bed Size

The California king bed size is designed for taller sleepers.

California King Size Bed Dimensions

72 inches wide x 84 inches long

Compared to a standard king, the California king is narrower but longer. It is ideal if height matters more than width.

King size bed vs queen measurements often confuse buyers, but California king vs queen offers even more legroom.

Queen vs King Size Bed Comparison

Queen vs king size bed is one of the most common comparisons.

Queen size bed:
60 inches wide x 80 inches long

King size bed:
76 inches wide x 80 inches long

King size bed vs queen measurements show that a king provides 16 inches more width. If you share your bed and have the room space, a king offers superior comfort.

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Double Bed Size vs Queen

Double bed size vs queen highlights a major comfort difference.

Double bed size:
54 inches wide x 75 inches long

Queen size bed:
60 inches wide x 80 inches long

A queen is wider and longer, making it far more comfortable for couples and taller sleepers.

Specialty Bed Sizes

Crib Size Bed

Crib size bed dimensions:
28 inches wide x 52 inches long

Cribs are designed specifically for infants and toddlers with strict safety standards.

Infant Bed Mattress Size

Infant bed mattress size matches crib dimensions to ensure safety and proper support.

Bed Sizes in Inches vs Centimeters

While most shoppers search for bed sizes in inches, metric measurements are also useful.

Double bed size in cm:
137 cm x 191 cm

Queen size bed dimensions in cm:
152 cm x 203 cm

King size bed dimensions in cm:
193 cm x 203 cm

How to Choose the Right Bed Size

When selecting a bed size, consider the following:

  • Room size and layout

  • Number of sleepers

  • Sleeper height

  • Sleeping habits

  • Future needs

Choosing the right bed size ensures your mattress, bed frame, and bedding work in harmony.

Why Bedding Fit Matters

Incorrect bedding sizes lead to loose sheets, short comforters, and poor sleep comfort. Selecting the right mattress size ensures your sheets, duvet covers, and comforters fit properly and stay in place.

Beddora bedding is designed to match standard bed sizes in Canada and the USA, ensuring a precise fit and long term durability.

Conclusion: Choose the Right Bed Size for Better Sleep

Understanding bed sizes, dimensions, and comparisons empowers you to make smarter choices for comfort, aesthetics, and long term sleep health. From a compact twin bed to a spacious king or California king, the right bed size transforms how you sleep and live.

Explore Beddora’s thoughtfully designed bedding collections tailored for every bed size, and create a sleep space that feels as good as it looks.

Frequently Asked Questions (FAQs) About Bed Sizes in Canada

1. What are the standard bed sizes in Canada?

Standard bed sizes in Canada follow the same dimensions as the United States. The common sizes include:

  • Crib: 28” x 52” (71 x 132 cm)

  • Twin / Single: 38” x 75” (96.5 x 190.5 cm)

  • Twin XL: 38” x 80” (96.5 x 203 cm)

  • Full / Double: 54” x 75” (137 x 191 cm)

  • Queen: 60” x 80” (152 x 203 cm)

  • King (Eastern King): 76” x 80” (193 x 203 cm)

  • California King (Western King): 72” x 84” (183 x 213 cm)

These sizes are standardized across Canada, making mattress and bedding purchases straightforward.

2. Is a queen bed bigger than a double bed in Canada?

Yes, a queen bed is both wider and longer than a double (full) bed.

  • Double: 54” x 75”

  • Queen: 60” x 80”

A queen offers:

  • 6 inches more width

  • 5 inches more length

This makes a queen significantly more comfortable for couples and taller sleepers compared to a double.

3. Is a king bed bigger than a queen in Canada?

Yes. A king bed is substantially wider than a queen.

  • Queen: 60” x 80”

  • King: 76” x 80”

A king provides 16 additional inches of width, giving each partner the equivalent of a twin mattress in personal space. Length remains the same between queen and king.

4. What is the difference between a King and a California King in Canada?

The main difference is width vs length:

  • King: 76” wide x 80” long

  • California King: 72” wide x 84” long

A standard king is wider, making it ideal for couples who want more side-to-side space.
A California king is longer, making it better suited for taller individuals over 6 feet.

5. What size bed is best for couples in Canada?

For couples, the best options are:

  • Queen: Ideal for average-sized bedrooms and most couples.

  • King: Best for couples who want maximum space or share the bed with children or pets.

A queen works well in rooms at least 10’ x 10’, while a king is best suited for rooms at least 12’ x 12’ to allow proper walking space.

6. What bed size is best for small bedrooms or kids?

For smaller spaces:

  • Crib: For infants and toddlers.

  • Twin: Best for children, teens, and small bedrooms.

  • Twin XL: Great for taller teens or dorm rooms.

A twin mattress fits comfortably in rooms as small as 7’ x 10’, making it ideal for compact layouts.

7. Are Canadian and US mattress sizes the same?

Yes. Canadian and US standard mattress sizes are identical in dimensions. This means:

  • Sheets and bedding are interchangeable

  • Bed frames are compatible across both countries

  • Shopping online from US retailers is generally safe for sizing

This uniformity simplifies purchasing decisions.

8. How do I choose the right bed size for my room?

When selecting a bed size, cosider:

1. Room Dimensions

  • Leave at least 24–30 inches of walking space around the bed.

  • Larger beds require proportional bedroom space.

2. Sleeper Height

  • If you are over 6 feet tall, consider Twin XL, Queen, King, or California King.

3. Number of Sleepers

  • One person: Twin, Full, or Queen

  • Two people: Queen or King

4. Sleeping Habits

  • Restless sleepers benefit from more width (Queen or King).

  • Co-sleeping families often prefer King.

5. Future Needs

If you’re upgrading your home or planning long term, sizing up may prevent needing another mattress purchase later.

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