<P> 71 in × 79 in </P> <P> Standard bed sizes in the US and Canada are: </P> <Dl> <Dt> Twin or single </Dt> <Dd> 38 in × 75 in (97 cm × 191 cm) </Dd> <Dd> There is a common misconception that a single bed is sometimes smaller than a twin . </Dd> <Dt> Full / Double </Dt> <Dd> 53 in × 75 in (135 cm × 191 cm) </Dd> <Dt> Queen </Dt> <Dd> 60 in × 80 in (152 cm × 203 cm) </Dd> <Dt> King </Dt> <Dd> 76 in × 80 in (193 cm × 203 cm) </Dd> <Dd> Foundation or box spring size can be of two single L or twin XL . </Dd> <Dt> California king </Dt> <Dd> 72 in × 84 in (183 cm × 213 cm) </Dd> </Dl> <Dt> Twin or single </Dt>

What size is a single bed in inches