Small Double Mattresses

What size is a small double mattress?

Our small double mattresses measure 4' x 6'3" (120cm x 190cm). Also called 3/4 mattresses, they’re perfect for solo sleepers wanting extra space or growing teens.

Is a small double ok for 2 adults?

Yes, however small double bed mattresses are quite snug for two adults. We recommend opting for a larger size if you both want more comfortable sleeping space.

How firm is a small double mattress?

We stock small double mattresses in a range of firmness levels to suit every sleep style:

• Soft-medium - gentle cushioning
• Medium - balanced support
• Medium-firm - great for couples or versatile support
• Firm - extra support, ideal for back sleepers
• Extra firm - our firmest option

Want to know which firmness level is right for you? Read our mattress firmness guide today.

Are there cheap small double mattresses?

Yes, you can find cheap small double mattresses starting from around £160.

Do you have a small double mattress sale?

Yes - we include 4ft small double mattresses in every sale.

We partner with trusted UK brands like Silentnight, Emma, and Sleepeezee to offer great savings on a wide range of comfort levels and styles.