* Updated Tuesday, January 16, 2018 3:14:13 pm Atlanta time - Weather by CustomWeather, Â© 2018
A full size bed is also known as a double bed. The sheet measurements vary slightly between US and UK.  In the US a flat sheet for a full size bed would be 221cm x 259cm. A fâ¦itted sheet would be 137cm x 193cm x 20cm.  In the UK a flat sheet would be 220cm x 260cm and a fitted sheet would be 135cm x 190cm x 20cm.
The fitted sheet has a little extra width in the king-sized set. Flat sheets are larger: up to 109 inches wide and up to 106 inches long for a king, compared to up to 108 inches width and length for the California king. Flat sheet sizes vary greatly from one style to another.