Bed(mattress) Size

bike frame size

Humans spend one-third of their time in bed, and the importance of the bed is self-evident. If you want to have a comfortable sleep, you must have a bed of the right size. It is not that the bigger the bed the better, but the size of the bedroom, the people that need to be accommodated, and the personal habits. Bed sizes and standards vary greatly across the globe, and almost every country has its standards and terminology. We have collected bed/mattress standards, terminology and sizes in major regions of the world. You can purchase beds, mattresses and sheets through these sizes.

As you can see in the list below, although the size is specified as the following half inch, the actual size used by the manufacturer or each website may be more than half an inch. When inches are converted to centimeters, it is convenient for production and may be rounded. For example, some manufacturers and websites mark beds with a length of 198 cm and 203 cm as 200 cm.

North America(US & Canada) Bed Size

Bed(mattress) Size/name Dimensions(in) Dimensions(cm) Comfortably fits Sheets size Room size
Crib 27 × 52 in 69 x 132 cm 1 baby 27 × 52 in 84 x 120 in
213 x 305 cm
Small Single / Cot 30 × 75 in 76 × 191 cm 1 baby/toddler 30 × 75 in 84 x 120 in
213 x 305 cm
Twin / Single 38 × 75 in 97 x 191 cm 1 person 38 × 75 in 84 x 120 in
213 x 305 cm
Twin XL 38 × 80 in 97 x 203 cm 1 person 38 × 80 in 84 x 120 in
213 x 305 cm
Full / Double 54 × 75 in 137 x 191 cm 1 person with a pet 54 x 75 in 120 x 144 in
305 x 366 cm
Full XL 54 x 80 in 137 x 203 cm 1 person with a pet 54 x 80 in 120 x 144/192 in
305 x 366/488 cm
Queen 60 × 80 in 152 x 203 cm 1 person with a pet / 2 person 60 x 80 in 120 x 120/168 in
305 x 305/427 cm
Olympic Queen 66 x 80 in 168 × 203 cm 2 person 66 x 80 in 120 x 120/168 in
305 x 305/427 cm
King 76 × 80 in 193 x 203 cm 1 adult with pet(s) or child(s)
2 person with a large pet or child
76 x 80 in 120 x 144 / 156 x 156 in
305 x 366/396x396 cm
California King 72 × 84 in 183 x 213 cm 1 adult with pet(s) or children
2 person with pet(s) or children
72 x 84 in 144 x 144 / 168 x 144 in
366 x 366/427 x 366 cm

United Kingdom(UK) Bed Size

Bed(mattress) Size/name Dimensions(in) Dimensions(cm) Comfortably fits Sheets size Room size
Cot 23 x 47 in 59 x 120 cm 1 baby 23 x 47 in 84 x 120 in
213 x 305 cm
Toddler 27 x 54 in 69 x 137 cm 1 baby/toddler 27 x 54 in 84 x 120 in
213 x 305 cm
Small Single 30 × 75 in 76 x 191 cm 1 baby/toddler 30 × 75 in 84 x 120 in
213 x 305 cm
Single 36 × 75 in 91 x 191 cm 1 child 36 × 75 in 84 x 120 in
213 x 305 cm
Small Double 48 × 75 in 122 x 191 cm 1 person 48 × 75 in 120 x 144 in
305 x 366 cm
Double 54 × 75 in 137 x 191 cm 1 person 54 × 75 in 120 x 144/192 in
305 x 366/488 cm
King 60 × 78 in 152 x 198 cm 1 person and a pet 60 × 78 in 120 x 120/168 in
305 x 305/427 cm
Super King 72 × 78 in 183 x 198 cm 2 person 72 × 78 in 144 x 144 / 168 x 144 in
366 x 366/427 x 366 cm

European(except UK) Bed Size

Different countries in Europe have different sizes, which are related to personal habits. The following table lists the more common bed sizes.

Bed(mattress) Size/name Dimensions(in) Dimensions(cm) Comfortably fits Sheets size Room size
Single / Twin 36 x 78 in 91 x 198 cm 1 child 36 x 78 in 84 x 120 in
213 x 305 cm
Single Extra Long 36 x 82 in 91 x 208 cm 1 child 36 x 82 in 84 x 120 in
213 x 305 cm
Small Double 48 x 78 in 122 x 198 cm 1 person 48 x 78 in 120 x 144 in
305 x 366 cm
Double 54 x 78 in 137 x 198 cm 1 person 54 x 78 in 120 x 144/192 in
305 x 366/488 cm
King 63 x 79 in 160 x 201 cm 1 person and 1 child/pet 63 x 79 in 120 x 120/168 in
305 x 305/427 cm
Grand King/Super King 71 x 79 in 180 x 198 cm 2 person 71 x 79 in 144 x 144 / 168 x 144 in
366 x 366/427 x 366 cm

Australia Bed Size

Bed(mattress) Size/name Dimensions(in) Dimensions(cm) Comfortably fits Sheets size Room size
Single 36 x 75 in 91 x 191 cm 1 child 36 x 75 in 84 x 120 in
213 x 305 cm
Long Single/ Single XL 36 x 80 in 91 x 203 cm 1 person 36 x 80 in 84 x 120 in
213 x 305 cm
King Single 42 x 80 in 107 x 203 cm 1 person 42 x 80 in 120 x 144 in
305 x 366 cm
Double 54 x 75 in 137 x 191 cm 1 person and a child/pet 54 x 75 in 120 x 144/192 in
305 x 366/488 cm
Queen 60 x 80 in 152 x 203 cm 1 person and a child/pet 60 x 80 in 120 x 120/168 in
305 x 305/427 cm
King 72 x 80 in 183 x 203 cm 2 person 72 x 80 in 144 x 144 / 168 x 144 in
366 x 366/427 x 366 cm
Super King 80 x 80 in 203 x 203 cm 2 person 80 x 80 in 144 x 144 / 168 x 144 in
366 x 366/427 x 366 cm

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