Bed Sizes | Mattress Sizes

Beds are furniture pieces that are used for sleeping or reclined relaxing. Found in residential bedrooms and hotel rooms, beds are typically comprised of a mattress, frame, and often include a headrest. While most beds consist of a single fixed mattress, other varieties of beds include sofa beds, Murphy beds, inflatable beds, and bunk beds. Bed mattresses over time have evolved from being stuffed with straw, wool, and leaves to quilted metal spring frameworks, water beds, portable air-filled mattresses and modern memory foam mattresses. Beds are topped with pillows, sheets, duvets and optional blankets and are often accompanied by bedroom furniture such as bedside tables and table lamps.

What is the most popular bed size?

Queen size beds are the most popular bed size and is used by roughly 50% of people across varied age groups. The second most popular bed size is the King size bed (20%) followed by the Full size bed (15%).

What size bed should I get?

Choosing a bed size should be based on a variety of factors including bedroom size, a person’s body type and height, and their relationship status (married, couple, or single). Most single sleepers can use nearly every mattress size, while couples prefer larger bed sizes from Queen to California King.

What is the largest bed size?

The largest bed size in production is the Alaskan King bed measuring 108” x 108” (274 x 274 cm). The largest bed in history was custom built for the summer festival of St. Gregorius in Hertme, Netherlands in 2011 and measured 87’ x 54’ (26.5 x 16.44 m).

* Under Development *

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Beds | Mattresses Guides
Browse through our curated Beds | Mattresses Guides for additional categorizations, tips, details, variations, styles, and histories of Beds | Mattresses. Guides provide additional insights into the unique properties and shared relationships between elements.

Beds | Mattresses

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108” | 274 cm
10”-14” | 25.4-35.6 cm
108” | 274 cm
81 ft2 | 7.52 m2
Alaskan King Bed
274.000
35.600
274.000
7.52
23000
https://p3d.in/e/d73oG
GUIDE
3D
Alaskan King BedView of the Alaskan King Bed in 3D available for downloadView of the Alaskan King Bed in 3D available for download
96” | 244 cm
10”-12” | 25.4-30.5 cm
96” | 244 cm
50.3 ft2 | 4.67 m2
California King (Round)
244.000
30.500
244.000
4.67
150
https://p3d.in/e/rT4YZ
GUIDE
3D
California King (Round)Perspective view of a downloadable 3D model of a Round California King BedPerspective view of a downloadable 3D model of a Round California King Bed
72” | 183 cm
9”-12” | 22.9-30.5 cm
84” | 213 cm
42 ft2 | 3.9 m2
California King Bed
183.000
22.900
213.000
3.90
30000
https://p3d.in/e/7ON6p
GUIDE
3D
California King BedView of the California King Bed in 3D available for downloadView of the California King Bed in 3D available for download
28” | 71 cm
4”-6” | 10.2-15.2 cm
52” | 132 cm
10.0 ft2 | .93 m2
Crib Mattresses
71.000
10.200
132.000
0.93
24000
https://p3d.in/e/wUmIT
GUIDE
3D
Crib MattressesPerspective view of a 3D model of the various sizes of Crib MattressesPerspective view of a 3D model of the various sizes of Crib Mattresses
80” | 203 cm
10”-12” | 25.4-30.5 cm
80” | 203 cm
34.9 ft2 | 3.24 m2
Full Bed (Round)
203.000
30.500
203.000
3.24
10
https://p3d.in/e/L6Ewc
GUIDE
3D
Full Bed (Round)View of the Round Full Bed in 3D available for downloadView of the Round Full Bed in 3D available for download
54” | 137 cm
9”-12” | 22.9-30.5 cm
75” | 191 cm
28.13 ft2 | 2.62 m2
Full Size Bed
137.000
22.900
191.000
2.62
51000
https://p3d.in/e/mO7dv
GUIDE
3D
Full Size BedPerspective view of a 3D model of the Full Size BedPerspective view of a 3D model of the Full Size Bed
54" | 137 cm
9”-12” | 22.9-30.5 cm
80” | 203 cm
30 ft2 | 2.78 m2
Full XL Bed
137.000
22.900
203.000
2.78
1300
https://p3d.in/e/GHfBL
GUIDE
3D
Full XL Bed3D model of the Full XL Bed viewed in perspective3D model of the Full XL Bed viewed in perspective
87” | 221 cm
10”-12” | 25.4-30.5 cm
87” | 221 cm
41.3 ft2 | 3.84 m2
King Bed (Round)
221.000
30.500
221.000
2.84
250
https://p3d.in/e/2xRFs
GUIDE
3D
King Bed (Round)3D model of the Round King Bed viewed in perspective3D model of the Round King Bed viewed in perspective
76” | 193 cm
9”-12” | 22.9-30.5 cm
80” | 203 cm
42.22 ft2 | 3.92 m2
King Size Bed
193.000
22.900
203.000
3.92
59000
https://p3d.in/e/D1QNN
GUIDE
3D
King Size BedPerspective view of a 3D model of the King Size BedPerspective view of a 3D model of the King Size Bed
84” | 213 cm
10”-12” | 25.4-30.5 cm
84” | 213 cm
38.5 ft2 | 3.58 m2
Queen Bed (Round)
213.000
30.500
213.000
3.58
200
https://p3d.in/e/md33g
GUIDE
3D
Queen Bed (Round)Perspective view of a 3D model of the Round Queen BedPerspective view of a 3D model of the Round Queen Bed
60” | 152 cm
9”-12” | 22.9-30.5 cm
80” | 203 cm
33.33 ft² | 3.09 m²
Queen Size Bed
152.000
22.900
203.000
3.09
51000
https://p3d.in/e/A7ezN
GUIDE
3D
Queen Size Bed3D model of the Queen Size Bed viewed in perspective3D model of the Queen Size Bed viewed in perspective
30” | 76 cm
9”-12” | 22.9-30.5 cm
75” | 191 cm
15.63 ft2 | 1.45 m2
Small Single Bed
76.000
22.900
191.000
1.45
7000
https://p3d.in/e/graKF
GUIDE
3D
Small Single Bed3D model of the Small Single Bed viewed in perspective3D model of the Small Single Bed viewed in perspective
76” | 193 cm
10”-12” | 25.4-30.5 cm
76” | 193 cm
31.5 ft2 | 2.93 m2
Twin Bed (Round)
193.000
30.500
193.000
2.93
20
https://p3d.in/e/Rtj2z
GUIDE
3D
Twin Bed (Round)3D model of the Round Twin Bed viewed in perspective3D model of the Round Twin Bed viewed in perspective
38” | 97 cm
9”-12” | 22.9-30.5 cm
75” | 191 cm
19.79 ft2 | 1.85 m2
Twin Bed | Single Bed
97.000
22.900
191.000
1.85
55000
https://p3d.in/e/AjykW
GUIDE
3D
Twin Bed | Single BedView of the Twin Bed in 3D available for downloadView of the Twin Bed in 3D available for download
38” | 97 cm
9”-12” | 22.9-30.5 cm
80” | 203 cm
21 ft2 | 1.96 m2
Twin XL Bed
97.000
22.900
203.000
1.96
5500
https://p3d.in/e/2Vk7r
GUIDE
3D
Twin XL BedPerspective view of a 3D model of the Twin XL BedPerspective view of a 3D model of the Twin XL Bed
84” | 213 cm
10”-14” | 25.4-35.6 cm
84” | 213 cm
49 ft2 | 4.55 m2
Wyoming King Bed
213.000
35.600
213.000
4.55
1600
https://p3d.in/e/XHB9d
GUIDE
3D
Wyoming King Bed3D model of the Wyoming King Bed viewed in perspective3D model of the Wyoming King Bed viewed in perspective
Full XL Bed
Plan drawing of a Full XL Bed with a woman sleeping measured with overall length and width

Also referred to as a Double XL Bed, Full XL Bed is spacious enough to accommodate two individuals during use. It is more prolonged but less wide than the King or Queen bed hence ideal for smaller bedrooms, dorm rooms, or where there is limited space.

Full XL Beds have an overall length of 80” (203 cm) and width of 54” (137 cm). Full XL Beds have an area of 30 ft2 (2.78 m2). Full XL Beds typically have mattress thicknesses in the range of 9”-12” (22.9-30.5 cm).

Diagram illustrating the size of a Full XL Bed compared to other common bed sizes
Also referred to as a Double XL Bed, Full XL Bed is spacious enough to accommodate two individuals during use. It is more prolonged but less wide than the King or Queen bed hence ideal for smaller bedrooms, dorm rooms, or where there is limited space.

Full XL Beds have an overall length of 80” (203 cm) and width of 54” (137 cm). Full XL Beds have an area of 30 ft2 (2.78 m2). Full XL Beds typically have mattress thicknesses in the range of 9”-12” (22.9-30.5 cm).

Diagram illustrating the size of a Full XL Bed compared to other common bed sizes
Full XL Bed
Height:
Width:
54" | 137 cm
Length:
80” | 203 cm
Depth:
9”-12” | 22.9-30.5 cm
Weight:
Area:
30 ft2 | 2.78 m2

Drawings include:
Full XL Bed plan, plan (person)

Details & Downloads

Downloads

2D Downloads

3D Downloads

Alaskan King Bed
Dimensioned plan drawing of an Alaskan King Bed with a couple, a baby, and a dog on the bed for scale

The Alaskan King Bed is the largest bed size and is preferred by those who love extra movement and fewer sleep disruptions, co-sleeping lifestyle, or find the traditional king bed too small. Its large surface allows for large and taller individuals to sleep comfortably and can accommodate three to four adults, pets, or children.

Alaskan King Beds have an overall length of 108” (274 cm) and equal width of 108” (274 cm). Alaskan King Beds have an area of 81 ft2 (7.52 m2). Alaskan King Beds typically have mattress thicknesses in the range of 10”-14” (25.4-35.6 cm).

Illustrated size comparison diagram of an Alaskan King Bed in relation to other similar large bed sizes
The Alaskan King Bed is the largest bed size and is preferred by those who love extra movement and fewer sleep disruptions compared to the traditional king bed. Its large surface allows for large and taller individuals to sleep comfortably and can accommodate three to four adults, pets, or children.

Alaskan King Beds have an overall length of 108” (274 cm) and equal width of 108” (274 cm). Alaskan King Beds have an area of 81 ft2 (7.52 m2). Alaskan King Beds typically have mattress thicknesses in the range of 10”-14” (25.4-35.6 cm).

Illustrated size comparison diagram of an Alaskan King Bed in relation to other similar large bed sizes
Alaskan King Bed
Height:
Width:
108” | 274 cm
Length:
108” | 274 cm
Depth:
10”-14” | 25.4-35.6 cm
Weight:
Area:
81 ft2 | 7.52 m2

Drawings include:
Alaskan King Bed plan, plan (people)

Details & Downloads

Downloads

2D Downloads

3D Downloads

California King Bed
Measured drawing with dimensions of a California King bed including a family and dog for scale

California King beds are variations of King beds designed for taller people requiring a little extra length in their bed. California King beds are 4” (10 cm) narrower and 4” (10 cm) longer than King beds.

California King Beds have an overall length of 84” (213 cm) and width of 72” (183 cm). California King Beds have an overall area of 42 ft2 (3.9 m2). California King Beds typically have mattress thicknesses in the range of 9”-12” (22.9-30.5 cm).

Comparison diagram of a California King bed related to the sizes of other standard beds
California King beds are variations of King beds designed for taller people requiring a little extra length in their bed. California King beds are 4” (10 cm) narrower and 4” (10 cm) longer than King beds.

California King Beds have an overall length of 84” (213 cm) and width of 72” (183 cm). California King Beds have an overall area of 42 ft2 (3.9 m2). California King Beds typically have mattress thicknesses in the range of 9”-12” (22.9-30.5 cm).

Comparison diagram of a California King bed related to the sizes of other standard beds
California King Bed
Height:
Width:
72” | 183 cm
Length:
84” | 213 cm
Depth:
9”-12” | 22.9-30.5 cm
Weight:
Area:
42 ft2 | 3.9 m2

US: 72" x 84” | 183 cm x 213 cm
Standard Uses: Tall people, master bedrooms, couples with kids and/or pets

Bedroom layouts with California King Beds

Similar Beds by Country:

Australia:
203 cm x 203 cm (Super King)
New Zealand: 203 cm x 203 cm (California King)
Scandinavia: 180 cm x 210 cm (Finnish Double)
Japan: 194 cm x 205 m (Super King)
Brazil: 200 cm x 200 cm (Super King)

Drawings include:
California King Bed plan, plan (family and dog)

Details & Downloads

Downloads

2D Downloads

3D Downloads

Twin XL Bed
Dimensioned plan drawing of a Twin XL Bed with a man sleeping for scale

The Twin XL Bed is a compact bed having a modern but classy frame with sharp-looking edges designed for tight spaces. It is easy to assemble, move around, and can incorporate drawers underneath for extra storage. It is suitable for guest rooms, big boys' room, and stands up well to jump or play.

Twin XL Beds have an overall length of 80” (203 cm) and width of 38” (97 cm). Twin XL Beds have an area of 21 ft2 (1.96 m2). Twin XL Beds typically have mattress thicknesses in the range of 9”-12” (22.9-30.5 cm).

Size comparison diagram of a Twin XL Bed compared to other bed sizes
The Twin XL Bed is a compact bed having a modern but classy frame with sharp-looking edges designed for tight spaces. It is easy to assemble, move around, and can incorporate drawers underneath for extra storage. It is suitable for guest rooms, big boys' room, and stands up well to jump or play.

Twin XL Beds have an overall length of 80” (203 cm) and width of 38” (97 cm). Twin XL Beds have an area of 21 ft2 (1.96 m2). Twin XL Beds typically have mattress thicknesses in the range of 9”-12” (22.9-30.5 cm).

Size comparison diagram of a Twin XL Bed compared to other bed sizes
Twin XL Bed
Height:
Width:
38” | 97 cm
Length:
80” | 203 cm
Depth:
9”-12” | 22.9-30.5 cm
Weight:
Area:
21 ft2 | 1.96 m2

Drawings include:
Twin XL Bed plan, plan (person)

Details & Downloads

Downloads

2D Downloads

3D Downloads

Queen Bed (Round)
Dimensioned plan drawing of a Round Queen Bed with a sleeping couple for scale

The Round Queen Bed is a circular shaped bed that features comfort and a more playful style for modern homes. The bed can be augmented with additional night stands and custom headboard and bed frame designs for a luxury bedroom. Bed frames for the Round Queen Bed are typically made of hardwood, plywood, or solid wood fitted with foam and high-quality leather.

Round Queen Beds have an overall diameter of 84” (213 cm) and an overall area of 38.5 ft2 (3.58 m2). Round Queen Beds typically have mattress thicknesses in the range of 10”-12” (25.4-30.5 cm).

Size comparison illustration comparing the size of a Round Queen Bed to other related bed sizes
The Round Queen Bed is a circular shaped bed that features comfort and a more playful style for modern homes. The bed can be augmented with additional night stands and custom headboard and bed frame designs for a luxury bedroom.

Round Queen Beds have an overall diameter of 84” (213 cm) and an overall area of 38.5 ft2 (3.58 m2). Round Queen Beds typically have mattress thicknesses in the range of 10”-12” (25.4-30.5 cm).

Size comparison illustration comparing the size of a Round Queen Bed to other related bed sizes
Queen Bed (Round)
Height:
Width:
84” | 213 cm
Length:
84” | 213 cm
Depth:
10”-12” | 25.4-30.5 cm
Weight:
Area:
38.5 ft2 | 3.58 m2

Drawings include:
Round Queen Bed plan, plan (people)

Details & Downloads

Downloads

2D Downloads

3D Downloads

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