0% finance options available at checkout
5/5
My Basket
5/5
0% Finance options
available at checkout

Custom Size Mattresses

Mattresses that are shorter, wider, longer than standard UK mattress sizes. Choose a style and select your custom size from the dropdown menu.

Learn more about Bed Guru Custom Sizes.


3500 Pocket Sprung core support
Cooler Revo Gel Upholstery

Superior Hybrid Mattress

We can't offer time travel, but we can sell you a mattress from the future. This is the cutting edge of mattress manufacturing.

from £799.00

Superior Children's Mattress

Quality pocket springs with choice of firmness and natural or white fibre upholstery with a slim 18cm profile

from £359.00
Best seller

Essential Natural Mattress

Introducing the all new 2024 model; Say goodbye to man-made polywhatsits, and hello to a deeper, more natural sleep.

from £349.00
Super breathable to keep cool
Smart temperature-sensitive cover

Superior Memory Foam Mattress

The crème de la crème of body-hugging mattresses. We've tested a lot of memory foam, and this one tops them all.

from £729.00
Easy Care Non turn Pocket Sprung
5 Natural layer with 100% Natural Chemical free Latex

Superior Natural Mattress

Topped with natural latex, the Rolls Royce of mattress materials. For sleep as nature intended.

from £1,379.00
Best seller
Individual pocket springs for independent movement
Protective insulation layer

Premium Children's Mattress

Put uncertainty about choosing the right mattress to bed. Our Premium Children's Mattress is lovingly handmade using the same body-contouring pocket springs you find in all quality mattresses, choose the depth and firmness to suit you

from £255.00
Best seller
Core Pocket Sprung with contouring mini pockets
100% chemical-free naturally sustainable materials

Superior Pocket Sprung Mattress

If you had plans to stay in bed for the rest of your life, it would be on this mattress.

from £199.00
Individual pocket springs for independent movement
Foam encapsulated reduces sagging over time

Essential Hybrid Mattress

Traditional pocket springs combined with space-age materials for a down-to-earth price.

from £399.00
Individual pocket springs
Soft-touch cool Flotex zero gravity foam

Essential Pocket Sprung Mattress

Sleep-inducing comfort at an affordable price.

from £289.00
The firmest mattress we make

Premium Support Mattress

Introducing the all new 2024 model; Everything an orthopaedic mattress should be. Nothing added. Nothing taken away. The firmest mattress we make.

from £329.00
Deep layer of high-quality memory foam
Super breathable to keep you cool

Essential Memory Foam Mattress

All the benefits of a memory foam mattress without the hefty price tag.

from £249.00
Flip and turn for longer-lasting support
Heavy duty Bonnell sprung core

Essential Support Mattress

A lot of comfort and support for not a lot of money.

from £169.00

Why Bed Guru?

All our mattresses are made in Britain

After more than 40 years of testing, the best mattresses we found are made right on our doorstep.

Free delivery to mainland UK

Our delivery team will put your new bed, mattress, or headboard in a room of your choice and take away the packaging for free.

Bed & mattress removal

We can whisk away your old bed and/or mattress when you replace them with us. Simply select the option at checkout.

Pair it up for £40 off!

Buy any mattress with any bed and get £40 off!

(Discount will be applied at checkout)

shop now
 

What custom size mattresses are available?

All our mattresses come in a range of non-standard sizes, perfect for antique or unique bed frames. From small singles measuring 75cm by 190cm, to super king size mattresses measuring 183cm by 200cm. You’ll find them here. Can't find your size? get in touch with your measurements and have yours made bespoke.

What styles of custom size mattresses do you sell?

We have a custom size mattress for every space, body, and budget. From our handmade pocket sprung mattresses that prevent annoying roll-together, to space-age memory foam mattresses that respond to your every move. You'll find 100% chemical-free natural mattresses, and the best children's mattresses too.

Custom Size Mattresses

Firmness
  1. Medium Soft
    9 items
  2. Medium
    20 items
  3. Medium Firm
    11 items
  4. Gentle
    3 items
  5. Firm
    8 items
  6. Very Firm
    1 item
  7. Luxury
    1 item
  8. Support
    2 items
Mattress Depth
  1. 13cm
    1 item
  2. 15cm
    1 item
  3. 17cm
    1 item
  4. 18cm
    1 item
  5. 20cm
    1 item
  6. 23cm
    2 items
  7. 24cm
    1 item
  8. 25cm
    1 item
  9. 27cm
    2 items
  10. 32cm
    1 item
  11. 35cm
    1 item
Price
Size
  1. UK Small Single (75cm x 190cm)
    24 items
  2. UK Single (90cm x 190cm)
    24 items
  3. UK Wide Single (107cm x 190cm)
    23 items
  4. UK Small Double (122cm x 190cm)
    24 items
  5. UK Double (137cm x 190cm)
    24 items
  6. UK King (152cm x 200cm)
    24 items
  7. UK Super King (183cm x 200cm)
    23 items
  8. EU Single (90cm x 200cm)
    24 items
  9. EU Double (140cm x 200cm)
    22 items
  10. EU King (160cm x 200cm)
    22 items
  11. Super King (180cm x 200cm)
    1 item
  12. Custom Size (75cm x 150cm)
    1 item
  13. Custom Size (75cm x 160cm)
    22 items
  14. Custom Size (75cm x 168cm)
    24 items
  15. Custom Size (75cm x 175cm)
    24 items
  16. Custom Size (75cm x 180cm)
    3 items
  17. Custom Size (75cm x 183cm)
    24 items
  18. Custom Size (75cm x 200cm)
    15 items
  19. Custom Size (80cm x 200cm)
    2 items
  20. Custom Size (90cm x 150cm)
    1 item
  21. Custom Size (90cm x 160cm)
    22 items
  22. Custom Size (90cm x 168cm)
    24 items
  23. Custom Size (90cm x 175cm)
    24 items
  24. Custom Size (90cm x 180cm)
    3 items
  25. Custom Size (90cm x 183cm)
    23 items
  26. Long Single (90cm x 215cm)
    10 items
  27. Custom Size (122cm x 175cm)
    24 items
  28. Custom Size (122cm x 183cm)
    23 items
  29. Custom Size (120cm x 180cm)
    1 item
  30. Small Double (120cm x 190cm)
    2 items
  31. Custom Size (120cm x 200cm)
    9 items
  32. Long Small Double (120cm x 215cm)
    2 items
  33. Custom Size (135cm x 175cm)
    1 item
  34. Custom Size (135cm x 180cm)
    1 item
  35. Custom Size (137cm x 175cm)
    24 items
  36. Custom Size (137cm x 183cm)
    24 items
  37. Double (135cm x 190cm)
    3 items
  38. Long Double (135cm x 215cm)
    9 items
  39. Custom Size (150cm x 183cm)
    23 items
  40. Custom Size (150cm x 190cm)
    24 items
  41. King (150cm x 200cm)
    1 item
  42. Long King (150cm x 215cm)
    9 items
  43. Custom Size (180cm x 183cm)
    13 items
  44. Custom Size (180cm x 190cm)
    22 items
  45. Long Super King (180cm x 215cm)
    9 items
  46. Custom Size (183cm x 190cm)
    1 item
  47. Custom Size (200cm x 200cm)
    1 item
  48. Zip & Link King (2 x 75cm x 200cm)
    18 items
  49. Zip & Link Short King (2 x 75cm x 190cm)
    18 items
  50. Zip & Link Super King (2 x 90cm x 200cm)
    18 items
  51. Zip & Link Short Super King (2 x 90cm x 190cm)
    18 items
  52. Zip & Link EU King (2 x 80cm x 200cm)
    9 items
  53. Zip & Link Custom Size (2 x 100cm x 200cm)
    4 items
  54. Zip & Link Long King (2 x 75cm x 215cm)
    2 items
  55. Zip & Link Long Super King (2 x 90cm x 215cm)
    2 items
  56. Zip & Link Custom Size (2 x 107cm x 190cm)
    1 item
Mattress Type
  1. Childrens
    3 items
  2. Hybrid
    3 items
  3. Pocket Sprung
    8 items
  4. Natural
    3 items
  5. Orthopaedic
    4 items
  6. Pillow Top
    3 items
  7. Young Adult
    3 items
  8. Memory Foam
    3 items
  9. Zip & Link
    5 items

Your Basket


Promo Code

Coupon Code Illustration

Estimate Shipping

Coupon Code Illustration