A standard king size bed measures 76 inches wide by 80 inches long (193 cm by 203 cm). It is the widest standard mattress size available and provides ample space for two adults to sleep comfortably
. There is also a California king size bed, which is slightly narrower at 72 inches wide but longer at 84 inches long (183 cm by 213.5 cm), suitable for taller sleepers
. However, the regular king size bed remains the widest option in standard sizes. In summary:
- King size bed: 76" wide x 80" long (193 cm x 203 cm)
- California king bed: 72" wide x 84" long (183 cm x 213.5 cm)
The king size bed is ideal for couples who want extra sleeping space or those who sleep with children or pets
