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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.

Filters

Price
apply filter
  1. £0.00 - £999.99
    25 items
  2. £1,000.00 and above
    1 item
Firmness
  1. Medium Soft
    9 items
  2. Medium
    17 items
  3. Medium Firm
    10 items
  4. Gentle
    3 items
  5. Firm
    9 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
Size
UK Small Single (75cm) 1
1 item
UK Single (90cm) 1
1 item
UK Small Single (75cm x 190cm) 23
23 items
UK Single (90cm x 190cm) 23
23 items
UK Wide Single (107cm x 190cm) 24
24 items
UK Small Double (122cm x 190cm) 24
24 items
UK Double (137cm x 190cm) 24
24 items
UK King (152cm x 200cm) 23
23 items
UK Super King (183cm x 200cm) 22
22 items
EU Single (90cm x 200cm) 24
24 items
EU Double (140cm x 200cm) 23
23 items
EU King (160cm x 200cm) 22
22 items
Super King (180cm x 200cm) 1
1 item
Custom Size (75cm x 150cm) 2
2 items
Custom Size (75cm x 160cm) 20
20 items
Custom Size (75cm x 168cm) 22
22 items
Custom Size (75cm x 175cm) 24
24 items
Custom Size (75cm x 180cm) 4
4 items
Custom Size (75cm x 183cm) 24
24 items
Custom Size (75cm x 200cm) 16
16 items
Custom Size (80cm x 200cm) 3
3 items
Custom Size (90cm x 150cm) 2
2 items
Custom Size (90cm x 160cm) 20
20 items
Custom Size (90cm x 168cm) 22
22 items
Custom Size (90cm x 175cm) 24
24 items
Custom Size (90cm x 180cm) 4
4 items
Custom Size (90cm x 183cm) 23
23 items
Long Single (90cm x 215cm) 10
10 items
Custom Size (100cm x 190cm) 1
1 item
Custom Size (100cm x 200cm) 1
1 item
Custom Size (122cm x 175cm) 24
24 items
Custom Size (122cm x 183cm) 24
24 items
Custom Size (120cm x 175cm) 1
1 item
Custom Size (120cm x 180cm) 2
2 items
Small Double (120cm x 190cm) 3
3 items
Custom Size (120cm x 200cm) 12
12 items
Long Small Double (120cm x 215cm) 2
2 items
Custom Size (135cm x 175cm) 1
1 item
Custom Size (135cm x 180cm) 1
1 item
Custom Size (137cm x 175cm) 24
24 items
Custom Size (137cm x 183cm) 24
24 items
Double (135cm x 190cm) 3
3 items
Long Double (135cm x 215cm) 9
9 items
Custom Size (150cm x 183cm) 23
23 items
Custom Size (150cm x 190cm) 23
23 items
King (150cm x 200cm) 1
1 item
Long King (150cm x 215cm) 9
9 items
Custom Size (180cm x 183cm) 17
17 items
Custom Size (180cm x 190cm) 21
21 items
Long Super King (180cm x 215cm) 9
9 items
Custom Size (183cm x 190cm) 3
3 items
Zip & Link King (2 x 75cm x 200cm) 16
16 items
Zip & Link Short King (2 x 75cm x 190cm) 16
16 items
Zip & Link Super King (2 x 90cm x 200cm) 16
16 items
Zip & Link Short Super King (2 x 90cm x 190cm) 16
16 items
Zip & Link EU King (2 x 80cm x 200cm) 9
9 items
Zip & Link Custom Size (2 x 100cm x 200cm) 4
4 items
Zip & Link Long King (2 x 75cm x 215cm) 2
2 items
Zip & Link Long Super King (2 x 90cm x 215cm) 2
2 items
Zip & Link Custom Size (2 x 107cm x 190cm) 1
1 item
Mattress Type
  1. Childrens
    2 items
  2. Hybrid
    3 items
  3. Pocket Sprung
    6 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
    4 items
26 products
  • Page 3 of 3
Best seller

Essential Pillow Top Mattress

Snuggle into this hand-tufted pillow top mattress and say goodbye to flipping over a mattress, a quality clean look for comfort with exceptional value

was from £329.00
now from £279.65
Shop now
28 sizes 3 firmness options

Essential Young Adult Mattress

The Young Adult range of mattress; designed with your comfort in mind without breaking the bank, British made range of mattresses for singles, couples or those who just want more space

was from £189.00
now from £160.65
Shop now
36 sizes 2 firmness options
26 products
  • Page 3 of 3

Why Bed Guru?

We’re sleep experts

Every mattress we sell is handpicked by our very own sleep guru. If we wouldn't own it, we don't sell it. Simple.

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.

Filters

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Custom Size Mattresses

Price
apply filter
  1. £0.00 - £999.99
    25 items
  2. £1,000.00 and above
    1 item
Firmness
  1. Medium Soft
    9 items
  2. Medium
    17 items
  3. Medium Firm
    10 items
  4. Gentle
    3 items
  5. Firm
    9 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
Size
UK Small Single (75cm) 1
1 item
UK Single (90cm) 1
1 item
UK Small Single (75cm x 190cm) 23
23 items
UK Single (90cm x 190cm) 23
23 items
UK Wide Single (107cm x 190cm) 24
24 items
UK Small Double (122cm x 190cm) 24
24 items
UK Double (137cm x 190cm) 24
24 items
UK King (152cm x 200cm) 23
23 items
UK Super King (183cm x 200cm) 22
22 items
EU Single (90cm x 200cm) 24
24 items
EU Double (140cm x 200cm) 23
23 items
EU King (160cm x 200cm) 22
22 items
Super King (180cm x 200cm) 1
1 item
Custom Size (75cm x 150cm) 2
2 items
Custom Size (75cm x 160cm) 20
20 items
Custom Size (75cm x 168cm) 22
22 items
Custom Size (75cm x 175cm) 24
24 items
Custom Size (75cm x 180cm) 4
4 items
Custom Size (75cm x 183cm) 24
24 items
Custom Size (75cm x 200cm) 16
16 items
Custom Size (80cm x 200cm) 3
3 items
Custom Size (90cm x 150cm) 2
2 items
Custom Size (90cm x 160cm) 20
20 items
Custom Size (90cm x 168cm) 22
22 items
Custom Size (90cm x 175cm) 24
24 items
Custom Size (90cm x 180cm) 4
4 items
Custom Size (90cm x 183cm) 23
23 items
Long Single (90cm x 215cm) 10
10 items
Custom Size (100cm x 190cm) 1
1 item
Custom Size (100cm x 200cm) 1
1 item
Custom Size (122cm x 175cm) 24
24 items
Custom Size (122cm x 183cm) 24
24 items
Custom Size (120cm x 175cm) 1
1 item
Custom Size (120cm x 180cm) 2
2 items
Small Double (120cm x 190cm) 3
3 items
Custom Size (120cm x 200cm) 12
12 items
Long Small Double (120cm x 215cm) 2
2 items
Custom Size (135cm x 175cm) 1
1 item
Custom Size (135cm x 180cm) 1
1 item
Custom Size (137cm x 175cm) 24
24 items
Custom Size (137cm x 183cm) 24
24 items
Double (135cm x 190cm) 3
3 items
Long Double (135cm x 215cm) 9
9 items
Custom Size (150cm x 183cm) 23
23 items
Custom Size (150cm x 190cm) 23
23 items
King (150cm x 200cm) 1
1 item
Long King (150cm x 215cm) 9
9 items
Custom Size (180cm x 183cm) 17
17 items
Custom Size (180cm x 190cm) 21
21 items
Long Super King (180cm x 215cm) 9
9 items
Custom Size (183cm x 190cm) 3
3 items
Zip & Link King (2 x 75cm x 200cm) 16
16 items
Zip & Link Short King (2 x 75cm x 190cm) 16
16 items
Zip & Link Super King (2 x 90cm x 200cm) 16
16 items
Zip & Link Short Super King (2 x 90cm x 190cm) 16
16 items
Zip & Link EU King (2 x 80cm x 200cm) 9
9 items
Zip & Link Custom Size (2 x 100cm x 200cm) 4
4 items
Zip & Link Long King (2 x 75cm x 215cm) 2
2 items
Zip & Link Long Super King (2 x 90cm x 215cm) 2
2 items
Zip & Link Custom Size (2 x 107cm x 190cm) 1
1 item
Mattress Type
  1. Childrens
    2 items
  2. Hybrid
    3 items
  3. Pocket Sprung
    6 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
    4 items

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