<Dd> Used for conventional mattresses inside a waterbed frame . Subtract 2.0 inches from California king waterbed size . </Dd> <Dd> 70 in × 82 in (178 cm × 208 cm) </Dd> <P> Most modern beds / mattresses sold in the UK and Ireland are constructed using metric dimensions . </P> <Table> <Tr> <Th> Size </Th> <Th> </Th> <Th> Notes </Th> </Tr> <Tr> <Td> Small - single </Td> <Td> 75 cm × 190 cm (30 in × 75 in) </Td> <Td> Common UK size for hospitality (zip & link) twin beds as beds can be combined to make a king bed . </Td> </Tr> <Tr> <Td> European single </Td> <Td> 75 cm × 190 cm (30 in × 75 in) </Td> <Td> </Td> </Tr> <Tr> <Td> Standard single </Td> <Td> 90 cm × 190 cm (35 in × 75 in) </Td> <Td> Ireland standard hospitality sized single, two mattresses can be zip linked to make a Super king bed . </Td> </Tr> <Tr> <Td> Small - double (Three Quarter) / Queen </Td> <Td> 120 cm × 190 cm (47 in × 75 in) </Td> <Td> </Td> </Tr> <Tr> <Td> Standard Double </Td> <Td> 135 cm × 190 cm (53 in × 75 in) </Td> <Td> </Td> </Tr> <Tr> <Td> King </Td> <Td> 152 cm × 198 cm (60 in × 78 in) </Td> <Td> </Td> </Tr> <Tr> <Td> Extra-king </Td> <Td> 180 cm × 190 cm (71 in × 75 in) </Td> <Td> Hospitality size formed by zip & linking two standard single beds together . </Td> </Tr> <Tr> <Td> Superking </Td> <Td> 180 cm × 200 cm (71 in × 79 in) </Td> <Td> Also known as "European King". </Td> </Tr> <Tr> <Td> Eastern King </Td> <Td> 200 cm × 210 cm (79 in × 83 in) </Td> <Td> </Td> </Tr> <Tr> <Td> Emperor </Td> <Td> 215 cm × 215 cm (85 in × 85 in) </Td> <Td> </Td> </Tr> <Tr> <Td> Caesar </Td> <Td> 245 cm × 220 cm (96 in × 87 in) </Td> <Td> </Td> </Tr> </Table>

What are the dimensions of a queen size bed frame