Imperial (in x in)
Metric (cm x cm)
UK
Small Single
2’6 x 6’3”
75 x 190
Standard Single
3’ x 6’3"
90 x 190
Small Double or Three Quarter
4’ x 6’3"
120 x 190
Double
4’6" x 6’3"
135 x 190
King
153 x 190
Super King
183 x 190
USA
Single
3’3” x 6'3"
100 x 190
Single Extra Long
3’3” x 6'8"
100 x 203
Double or Full
4'6 x 6'3"
Queen
5’ x 6’8”
153 x 203
King / Eastern King
6’6” x 6’8”
200 x 203
California King
6’ x 7’
183 x 213
Europe
Extra Small Single
2’6” x 6’7”
75 x 200
2’7” x 6’7”
80 x 200
2’11” x 6’7”
90 x 200
Large Single
3’3” x 6’7”
100 x 200
4’7” x 6’7”
140 x 200
5’3” x 6’7”
160 x 200
5’11” x 6’7”
180 x 200
Australia
3” x 6’2”
92 x 187
3’ x 6’8”
92 x 203
King Single
3’6” x 6’8”
106 x 203
4’6” x 6’2”
137 x 187
6’ x 6’8”
183 x 203