King Size Bedding

Everything you need to make up a UK King bed (150 x 200 cm) in one place: fitted sheets, flat and valance sheets, duvet cover sets, mattress protectors and toppers – all sized to fit a standard UK King mattress.

A King is ideal for couples – the most popular size for new beds in the UK. Remember that UK sizes differ from European and US sizes, so a King from another country may not fit – check your mattress measurements first with our UK bed sizes guide.

For deeper mattresses, or any bed with a topper, choose one of our extra deep fitted sheets with a 25 cm or 40 cm pocket. Every product lists its exact size in centimetres, and you can mix and match colours across sheets, pillowcases and duvet sets.

Free UK delivery in 2–4 working days and free 30-day returns on every SAIMAZ order.

Frequently asked questions

What size is a UK King bed?

A standard UK King mattress is 150 x 200cm (5ft x 6ft 6in). Every product in this collection is available in UK King size.

Is a UK King the same as a US or European King?

No. A US King is much wider (about 193 x 203cm) and European sizes differ too, so always check your mattress measurements. Our UK bed sizes guide compares them.

My King mattress is very deep – which sheet should I buy?

Choose one of our extra deep fitted sheets: the 25cm pocket suits most standard mattresses and the 40cm pocket suits deep mattresses or beds with a topper.

What size duvet cover fits a King bed?

Choose a King duvet cover set. Our duvet cover size guide explains which duvet size goes with each bed.