Toolman

Small Double vs UK King

Small DoubleUK King
Centimetres120 × 190150 × 200
Inches47.2 × 74.859.1 × 78.7
Area2.28 m²3 m²
Sold inUKUK

Which is bigger

UK King is the larger by 31.6% in area. UK King is 30 cm wider, and UK King is 10 cm longer.

Which one to buy

UK King is bigger on both edges, 30 cm wider and 10 cm longer. It is the straightforward upgrade, and the 30 cm of width is also 30 cm of floor you no longer have.

Does the same bedding fit both?

No. 30 cm of width and 10 cm of length are far outside what a fitted sheet absorbs. Buy for the size you own and read the centimetres, not the label.

Room each one needs

With 60 cm to walk down each side and 60 cm at the foot: 240 × 250 cm for Small Double, 270 × 260 cm for UK King — a difference of 30 cm in the room, not just the bed. Against a wall on one side, take 60 cm off.

Frequently asked questions

What is the difference between Small Double and UK King?

Small Double is 120 × 190 cm (47.2 × 74.8 in) and UK King is 150 × 200 cm (59.1 × 78.7 in). UK King is the larger by 31.6% in area. UK King is 30 cm wider, and UK King is 10 cm longer.

Will Small Double bedding fit UK King?

No. 30 cm of width and 10 cm of length are far outside what a fitted sheet absorbs. Buy for the size you own and read the centimetres, not the label.

Which is bigger, Small Double or UK King?

UK King, by 31.6% in area.

Small Double in full · UK King in full · All mattress comparisons · All bed sizes