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).

Beds | Mattresses

'Popularity' is determined by the average monthly online search statistics for each category or element

Round - Queen Bed
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
Round - Queen Bed
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)

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Round - King Bed
Dimensioned plan drawing of a Round King Bed with sleeping people for scale

The Round King Bed is a custom circular shaped mattress design ideal for places where there is luxurious space commonly found in master bedrooms and suites, hotels, vacation homes, and resorts. Like other round beds, the Round King Bed may include additional custom bed frame features preferred by aficionados, contemporary decorators, or individuals desiring to replace a standard king bed.

Round King Beds have an overall diameter of 87” (221 cm) and area of 41.3 ft2 (3.84 m2). Round King Beds typically have mattress thicknesses in the range of 10”-12” (25.4-30.5 cm).

Size comparison diagram of a Round King Bed compared to similar bed sizes
The Round King Bed is a custom circular shaped mattress design ideal for places where there is luxurious space commonly found in master bedrooms and suites, hotels, vacation homes, and resorts. Like other round beds, the Round King Bed may include additional custom bed frame features.

Round King Beds have an overall diameter of 87” (221 cm) and area of 41.3 ft2 (3.84 m2). Round King Beds typically have mattress thicknesses in the range of 10”-12” (25.4-30.5 cm).

Size comparison diagram of a Round King Bed compared to similar bed sizes
Round - King Bed
Height:
Width:
87” | 221 cm
Length:
87” | 221 cm
Depth:
10”-12” | 25.4-30.5 cm
Weight:
Area:
41.3 ft2 | 3.84 m2

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

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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)

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Wyoming King Bed
Dimensioned plan drawing of a Wyoming King Bed with a couple and a dog sleeping on the bed for scale

The Wyoming King Bed falls between the Alaskan King Bed and the California King Bed. It is excellent for families or individuals looking for an extra space to sleep together with small children and sometimes pets. It is also ideal for taller people and those who want an expansive sleeping space.

Wyoming King Beds have an overall length of 84” (213 cm) and equivalent width of 84” (213 cm). Wyoming King Beds have an overall area of 49 ft2 (4.55 m2). Wyoming King Beds typically have mattress thicknesses in the range of 10”-14” (25.4-35.6 cm).

Size comparison diagram comparing the size of the Wyoming King Bed to other similar bed sizes
The Wyoming King Bed falls between the Alaskan King Bed and the California King Bed. It is excellent for families or individuals looking for an extra space to sleep together with small children and sometimes pets. It is also ideal for taller people and those who want an expansive sleeping space.

Wyoming King Beds have an overall length of 84” (213 cm) and equivalent width of 84” (213 cm). Wyoming King Beds have an overall area of 49 ft2 (4.55 m2). Wyoming King Beds typically have mattress thicknesses in the range of 10”-14” (25.4-35.6 cm).

Size comparison diagram comparing the size of the Wyoming King Bed to other similar bed sizes
Wyoming King Bed
Height:
Width:
84” | 213 cm
Length:
84” | 213 cm
Depth:
10”-14” | 25.4-35.6 cm
Weight:
Area:
49 ft2 | 4.55 m2

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

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Small Single Bed
Dimensions of a Small Single Bed with a young girl for scale

Small single beds are the smallest types of beds and are best used for young children or when saving space in a small bedroom.

Small Single Beds have an overall length of 75” (191 cm) and width of 30” (76 cm). Small Single Beds have an area of 15.63 ft2 (1.45 m2). Small Single Beds typically have mattress thicknesses in the range of 9”-12” (22.9-30.5 cm).

Small single beds are the smallest types of beds and are best used for young children or when saving space in a small room.

Small Single Beds have an overall length of 75” (191 cm) and width of 30” (76 cm). Small Single Beds have an area of 15.63 ft2 (1.45 m2). Small Single Beds typically have mattress thicknesses in the range of 9”-12” (22.9-30.5 cm).

Small Single Bed
Height:
Width:
30” | 76 cm
Length:
75” | 191 cm
Depth:
9”-12” | 22.9-30.5 cm
Weight:
Area:
15.63 ft2 | 1.45 m2

US: 30” x 75” | 76 cm x 191 cm
Standard Uses: Young children, space-saving guest bed

Bedroom layouts with Small Single Beds

Similar Beds by Country:
UK:
60 cm x 190 cm (Cot)
Continental Europe:
80 cm x 190 cm (Small Single)
Scandinavia:
75 cm x 200 cm (Norwegian Single)
Japan:
85 cm x 195 cm (Small Single)
China:
91 cm x 188 cm (Small Single)
South Africa:
92 cm x 188 cm (Single)

Drawings include:
Small Single Bed plan, plan (child)

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