If you and your partner can’t agree on a firmness level, a split king makes for an appealing option. This is a bed with king-size dimensions which, as the name promises, is literally split down ...

A US king size bed is 76 inches wide and 80 inches long (that's approximately 193cm wide and 203cm long). It's one of the bigger two-person sleeping options, so it's a good choice for couples who ...

As well as couples, a full-size mattress is an option for single people who want more space in bed than a twin XL (38 x 80 inches / 97 x 203cm), such as older children and teens. Conversely ...

All these options are a whole lot of bed, however, and if you don't quite have room in your bedroom, look instead at our best queen size mattress guide for some less expansive options. In this ...

although we may not cover all options available in the marketplace. See our full methodology. Despite the name “king-size mattress” this bed size didn’t stem from any historical origins of ...