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Mattress Size Chart (Inches & CM)

King size mattress is 76 × 80 inches (193 × 203 cm). Queen is 60 × 80, Full 54 × 75, Twin 38 × 75—jump to a size or browse the full chart.

King

76 × 80 in

193 × 203 cm

Queen

60 × 80 in

152 × 203 cm

Full / Double

54 × 75 in

137 × 191 cm

Twin / Single

38 × 75 in

97 × 191 cm

Complete Mattress Size Chart

Browse all mattress sizes with dimensions in inches and centimeters. Filter by region or view all sizes.

Twin

US
Length:75" (190.5 cm)
Width:38" (96.5 cm)
Area:19.8 sq ft (1.84 m²)
Best For:
Single sleepers, Kids' rooms, Guest rooms

Twin XL

US
Length:80" (203 cm)
Width:38" (96.5 cm)
Area:21.1 sq ft (1.96 m²)
Best For:
Tall single sleepers, Dorm rooms, Small apartments

Full

US
Length:75" (190.5 cm)
Width:54" (137 cm)
Area:28.1 sq ft (2.61 m²)
Best For:
Single sleepers (spacious), Couples (tight fit), Teenagers

Queen

US
Length:80" (203 cm)
Width:60" (152 cm)
Area:33.3 sq ft (3.09 m²)
Best For:
Couples, Master bedrooms, Most popular size

King

US
Length:80" (203 cm)
Width:76" (193 cm)
Area:42.2 sq ft (3.92 m²)
Best For:
Couples (spacious), Large bedrooms, Families with pets

California King

US
Length:84" (213 cm)
Width:72" (183 cm)
Area:42 sq ft (3.9 m²)
Best For:
Tall couples, Narrow bedrooms, West Coast preference

Small Single

Non-Standard
Length:75" (190.5 cm)
Width:30" (76.2 cm)
Area:15.6 sq ft (1.45 m²)
Best For:
Children, Very small rooms, UK/European markets

Full XL

Non-Standard
Length:80" (203.2 cm)
Width:54" (137.2 cm)
Area:30 sq ft (2.79 m²)
Best For:
Tall single sleepers, Dorm rooms, Small apartments

Olympic Queen

Non-Standard
Length:80" (203.2 cm)
Width:66" (167.6 cm)
Area:36.7 sq ft (3.41 m²)
Best For:
Couples needing extra width, Spacious bedrooms

RV Queen

RV
Length:75" (190.5 cm)
Width:60" (152.4 cm)
Area:31.25 sq ft (2.9 m²)
Best For:
RVs, Campers, Travel trailers, Small spaces

RV King

RV
Length:75" (190.5 cm)
Width:72" (182.9 cm)
Area:37.5 sq ft (3.48 m²)
Best For:
Large RVs, Fifth wheels, Motorhomes

Standard Crib

Crib
Length:51.625" (131.1 cm)
Width:27.25" (69.2 cm)
Area:9.78 sq ft (0.91 m²)
Best For:
Infants, Toddlers, Nurseries

Mini Crib

Crib
Length:38" (96.5 cm)
Width:24" (61 cm)
Area:6.33 sq ft (0.59 m²)
Best For:
Small nurseries, Compact spaces, Portable cribs

Single

UK
Length:74.8" (190 cm)
Width:35.4" (90 cm)
Area:23.5 sq ft (2.18 m²)
Best For:
Single sleepers, Children's rooms, UK/Ireland market

Small Double

UK
Length:74.8" (190 cm)
Width:47.2" (120 cm)
Area:31.3 sq ft (2.91 m²)
Best For:
Single sleepers (spacious), Small couples, UK market

Double

UK
Length:74.8" (190 cm)
Width:53.1" (135 cm)
Area:35.2 sq ft (3.27 m²)
Best For:
Couples, Standard UK bedrooms, UK market

King

UK
Length:78.7" (200 cm)
Width:59.1" (150 cm)
Area:40.8 sq ft (3.79 m²)
Best For:
Couples, Spacious UK bedrooms, UK market

Super King

UK
Length:78.7" (200 cm)
Width:70.9" (180 cm)
Area:49 sq ft (4.55 m²)
Best For:
Couples (very spacious), Large UK bedrooms, UK market

Single

AU
Length:74" (188 cm)
Width:36.2" (92 cm)
Area:23.2 sq ft (2.15 m²)
Best For:
Single sleepers, Children's rooms, Australian market

King Single

AU
Length:79.9" (203 cm)
Width:42.1" (107 cm)
Area:29.3 sq ft (2.72 m²)
Best For:
Tall single sleepers, Teenagers, Australian market

Double

AU
Length:74" (188 cm)
Width:54.3" (138 cm)
Area:35 sq ft (3.25 m²)
Best For:
Couples, Standard Australian bedrooms, Australian market

Queen

AU
Length:79.9" (203 cm)
Width:60.2" (153 cm)
Area:42.6 sq ft (3.95 m²)
Best For:
Couples, Spacious Australian bedrooms, Most popular in Australia

King

AU
Length:79.9" (203 cm)
Width:72" (183 cm)
Area:51 sq ft (4.73 m²)
Best For:
Couples (very spacious), Large Australian bedrooms, Australian market

Super King

AU
Length:79.9" (203 cm)
Width:79.9" (203 cm)
Area:56.4 sq ft (5.24 m²)
Best For:
Couples (maximum space), Very large bedrooms, Australian market

Single

EU
Length:78.7" (200 cm)
Width:35.4" (90 cm)
Area:24.5 sq ft (2.28 m²)
Best For:
Single sleepers, Children's rooms, European market

Small Double

EU
Length:78.7" (200 cm)
Width:47.2" (120 cm)
Area:32.7 sq ft (3.04 m²)
Best For:
Single sleepers (spacious), Small couples, European market

Double

EU
Length:78.7" (200 cm)
Width:55.1" (140 cm)
Area:38.1 sq ft (3.54 m²)
Best For:
Couples, Standard European bedrooms, European market

King

EU
Length:78.7" (200 cm)
Width:63" (160 cm)
Area:43.5 sq ft (4.04 m²)
Best For:
Couples (spacious), Large European bedrooms, European market

Super King

EU
Length:78.7" (200 cm)
Width:70.9" (180 cm)
Area:49 sq ft (4.55 m²)
Best For:
Couples (very spacious), Very large European bedrooms, European market

Single

NZ
Length:74" (188 cm)
Width:35.8" (91 cm)
Area:22.9 sq ft (2.13 m²)
Best For:
Single sleepers, Children's rooms, New Zealand market

King Single

NZ
Length:79.9" (203 cm)
Width:42.1" (107 cm)
Area:29.3 sq ft (2.72 m²)
Best For:
Tall single sleepers, Teenagers, New Zealand market

Double

NZ
Length:74" (188 cm)
Width:53.1" (135 cm)
Area:34.2 sq ft (3.18 m²)
Best For:
Couples, Standard New Zealand bedrooms, New Zealand market

Queen

NZ
Length:78.7" (200 cm)
Width:59.1" (150 cm)
Area:40.8 sq ft (3.79 m²)
Best For:
Couples, Spacious New Zealand bedrooms, New Zealand market

King

NZ
Length:79.9" (203 cm)
Width:64.9" (165 cm)
Area:45.8 sq ft (4.25 m²)
Best For:
Couples (very spacious), Large New Zealand bedrooms, New Zealand market

Super King

NZ
Length:79.9" (203 cm)
Width:72" (183 cm)
Area:51 sq ft (4.73 m²)
Best For:
Couples (maximum space), Very large bedrooms, New Zealand market

Bed size vs mattress size

In the US, bed size and mattress size share the same footprint for standard frames. A king size bed uses a 76" × 80" mattress; a queen bed uses 60" × 80". Frames may add a little overall width for side rails—check the product listing.

Sheets and blankets: bed sheet size chart · blanket size chart.

Mattress size FAQ

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