Hurry! Flash Sale ends in dhms Buy Now
Sort By
prd img
prd img
prd img
prd img
prd img
prd img

What are the sizes of duvet covers?

Single, double, king size, the list goes on. But did you know that duvet covers are much larger than the bed size they're designed for? This is so there will be no chance that you're duvet-less at night, especially if you share a bed with a duvet hogger. Below, we highlight the duvet cover sizes in comparison to the size of their mattress counterparts.

Single sets

A single mattress is 90cm x 190cm. In order to ensure you're cosy all night long, its corresponding duvet size is 135cm x 200cm.

Double sets

A double mattress is 135cm x 190cm. The single duvet cover width is the same as the width of a double mattress. The double duvet size is 200cm x 200cm, and this excess covers the whole bed and more to ensure toastiness all night long.

King size duvet sets

A king size bed is 150cm x 200cm, and the duvet is 230cm x 220cm. With 80cm more width of the duvet to snuggle down in, you can surely get a great night's sleep.

Super king duvet sets

The largest of a standard mattress and duvet cover range, the super king bed is 180cm x 200cm. This means that the duvet is a massive 260cm x 220cm.

What are duvet covers made of?

Our duvet sets are available in diverse materials and thread counts, providing different levels of softness and comfort. One of the most common fibres is cotton, with a 200 thread count. However, other duvet sets showcase materials such as microfibre, brushed cotton and teddy fleece, all providing different feels for varying preferences. When purchasing a duvet cover, the material that the bedding is made from is equally as important as the thread count. 

Do duvet covers come with matching pillowcases?

Most of our duvet covers are available as sets and arrive with matching pillowcases. The number of pillowcases that come with it depends on the size of the duvet you order. Generally, a duvet cover for single beds is available with one pillowcase. In contrast, our double and larger bedding sets come with two. Each product page will state if pillowcases are included in the bedding sets.

What duvet cover brands do we stock?

At Mattressman, we're proud of the diverse range of duvet set designers we showcase. From household names such as Silentnight, Cath Kidston and Jack Wills, we also feature luxury brands such as Helena Springfield, William Morris & Co, Sophie Allport, Sanderson, Clarissa Hulse and Harlequin.

Styles of duvet sets

Block colours

You may have a feature wall in your bedroom which necessitates a plain, block colour duvet cover. If that's the case, we have plenty of duvet sets that match this description, featuring neutral, pastel and monochromatic colour schemes.


Tartan is a timeless pattern that will never go out of fashion. One of our most popular patterned duvet sets, Jack Wills, has proven to be the master of fashioning these classic yet contemporary designs.


Much of our range incorporates floral aspects for the ultimate elegant and feminine designs. Designers such as Cath Kidston, Harlequin, and William Morris & Co showcase stunning floral designs in different colours, which boast super soft materials too.

Shopping with Mattressman

If you want to purchase a bedding set or a new mattress and bed frame, you can rely on Mattressman to provide the service you need. You can receive your bedding as soon as the next working day for in-stock items. Please look through our versatile ranges to shop for your favourite pieces and be on your way to a good night's sleep in no time.

Related Help & Advice
View All Help & Advice