Sleep in comfort every night with one of our 4ft 6 double mattresses. Designed to fit standard double beds, each model offers the ideal balance of support and softness. Perfect for couples or single sleepers who like extra space, our mattresses combine quality materials, lasting comfort, and great value.
A good night’s sleep starts with the right mattress.
Whether you share a bed or enjoy extra space for yourself, our collection of double mattresses delivers the perfect balance of comfort, support, and value. Each double bed mattress is designed with quality materials to help you wake up refreshed, rested, and ready for the day.
From premium pocket springs to the latest memory foam technology, you’ll find the ideal fit for your home and your budget.
1. The UK’s most popular bed size
The double mattress size UK is 4ft 6in wide by 6ft 3in long (135cm x 190cm) — the perfect size for couples or single sleepers who like more room.
2. Comfort for one or two
A double bed gives couples space to stretch out while still feeling close, and single sleepers can enjoy luxurious comfort with extra width to move freely.
3. Built for lasting support
Each mattress in our collection provides excellent spine support and pressure relief. Choose from firm orthopaedic designs or plush foam-topped models for a softer feel.
4. Designed to fit any base
Our divan double bed mattresses fit all standard 4ft 6 divan bases and frames, giving you a secure and comfortable sleeping surface.
5. Great value options available
We stock a full range of cheap double mattresses, so you can enjoy premium comfort without the premium price tag.
The double mattress size is the most versatile option for UK homes — big enough for couples, yet compact enough to fit comfortably in most bedrooms.
At 135cm x 190cm, this size mattress offers ample space for one or two sleepers, making it perfect for:
Compact, comfortable, and practical — the double size suits every home.
Our wide selection of mattresses includes every comfort level and material:
Whether you want a soft and plush feel or a firmer foundation, you’ll find your perfect product right here.
Our products are made with care, tested for durability, and built for comfort you’ll feel night after night.
What size is a double mattress?
A standard double is 4ft 6in wide by 6ft 3in long (135cm x 190cm), suitable for standard double beds.
Are double mattresses good for two people?
Yes. They comfortably fit two people while leaving enough space to sleep without disturbance.
Do they fit divan bases?
Absolutely. Every divan double bed mattress in our collection fits standard 4ft 6 divans.
What’s the best type of mattress?
It depends on your preference. A double memory foam mattress provides contouring, while pocket sprung and orthopaedic models give firmer support.
Are there double mattresses on sale?
Yes. We frequently run sale events with discounts on popular models.
Can I get a budget-friendly mattress?
Of course. Our range of cheap double mattresses delivers comfort and quality at prices you’ll love.
How long should a mattress last?
A good product typically lasts between 7 and 10 years with proper care and rotation.
Ready to upgrade your sleep? Explore our range of today.
Whether you’re after a firm orthopaedic mattress, luxurious memory foam, or an affordable cheap double mattress, we’ve got options to suit every preference and budget.
Browse our full collection now and find your ideal mattress with comfort, style, and value all in one.