Mattress Sizes

Shop for mattresses by size here at Dormeo, with single, double, small double, king, European king, and super king options to choose from. Learn more about which of the various dimensions are right for you by reading our handy bed and mattress size guide for more information.

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  1. Dormeo S Plus Evolution Memory Foam Mattress
    sale
    60 night trial Free pillow
    Firmness: Multi
    Mattress Height: 23cm
    Dormeo S Plus Evolution Memory Foam Mattress
    From £399.99 Was £799.99 Save £400.00
    0% Finance available
    FREE Delivery available
  2. Dormeo Fresh Memory Foam Mattress, Small Double
    60 night trial Free pillow
    Firmness: Medium/Firm
    Mattress Height: 14cm
    Dormeo Fresh Memory Foam Mattress, Small Double
    £399.00
    0% Finance available
    FREE Delivery available
  3. Octasmart Plus Memory Foam Mattress, Single
    sale
    60 night trial Free pillow
    Firmness: Medium
    Mattress Height: 17cm
    Octasmart Plus Memory Foam Mattress, Single
    £299.99 Was £599.99 Save £300.00
    0% Finance available
    FREE Delivery available
  4. Octasmart Plus Memory Foam Mattress, Double
    sale
    60 night trial Free pillow
    Firmness: Medium
    Mattress Height: 17cm
    Octasmart Plus Memory Foam Mattress, Double
    £399.00 Was £799.00 Save £400.00
    0% Finance available
    FREE Delivery available
  5. Octasmart Plus Memory Foam Mattress, King
    sale
    60 night trial Free pillow
    Firmness: Medium
    Mattress Height: 17cm
    Octasmart Plus Memory Foam Mattress, King
    £499.99 Was £999.99 Save £500.00
    0% Finance available
    FREE Delivery available
  6. Octasmart Plus Memory Foam Mattress, Super King
    sale
    60 night trial Free pillow
    Firmness: Medium
    Mattress Height: 17cm
    Octasmart Plus Memory Foam Mattress, Super King
    £599.99 Was £1,199.99 Save £600.00
    0% Finance available
    FREE Delivery available
  7. Dormeo Memory Plus Memory Foam Mattress, Small Double
    Sale
    60 night trial
    Firmness: Medium
    Mattress Height: 17cm
    Dormeo Memory Plus Memory Foam Mattress, Small Double
    £299.99
    0% Finance available
    FREE Delivery available
  8. Octaspring 6500 Memory Foam Mattress, European King
    60 night trial Free pillow
    Firmness: Medium/Firm
    Mattress Height: 22cm
    Octaspring 6500 Memory Foam Mattress, European King
    £1,999.99
    0% Finance available
    FREE Delivery available
  9. Octasmart Essentials Mattress, Memory Foam, Single
    Sale
    60 night trial Free pillow
    Firmness: Medium/Soft
    Mattress Height: 17cm
    Octasmart Essentials Mattress, Memory Foam, Single
    £159.99 Was £319.99 Save £160.00
    0% Finance available
    FREE Delivery available
  10. Octasmart Essentials Mattress, Memory Foam, Double
    Sale
    60 night trial Free pillow
    Firmness: Medium/Soft
    Mattress Height: 17cm
    Octasmart Essentials Mattress, Memory Foam, Double
    £199.00 Was £399.00 Save £200.00
    0% Finance available
    FREE Delivery available
  11. Octasmart Essentials Mattress, Memory Foam, King
    Sale
    60 night trial Free pillow
    Firmness: Medium/Soft
    Mattress Height: 17cm
    Octasmart Essentials Mattress, Memory Foam, King
    £259.99 Was £519.99 Save £260.00
    0% Finance available
    FREE Delivery available
  12. Octasmart Essentials Mattress, Memory Foam, Super King
    Sale
    60 night trial Free pillow
    Firmness: Medium/Soft
    Mattress Height: 17cm
    Octasmart Essentials Mattress, Memory Foam, Super King
    £309.99 Was £619.99 Save £310.00
    0% Finance available
    FREE Delivery available
  13. Dormeo Memory Plus Memory Foam Mattress, Single
    sale
    60 night trial
    Firmness: Medium
    Mattress Height: 17cm
    Dormeo Memory Plus Memory Foam Mattress, Single
    £249.99 Was £629.99 Save £380.00
    0% Finance available
    FREE Delivery available
  14. Dormeo Memory Plus Memory Foam Mattress, Double
    sale
    60 night trial
    Firmness: Medium
    Mattress Height: 17cm
    Dormeo Memory Plus Memory Foam Mattress, Double
    £299.99 Was £749.99 Save £450.00
    0% Finance available
    FREE Delivery available
  15. Dormeo Memory Plus Memory Foam Mattress, King
    sale
    60 night trial
    Firmness: Medium
    Mattress Height: 17cm
    Dormeo Memory Plus Memory Foam Mattress, King
    £349.99 Was £879.99 Save £530.00
    0% Finance available
    FREE Delivery available
  16. Dormeo Memory Plus Memory Foam Mattress, Super King
    sale
    60 night trial
    Firmness: Medium
    Mattress Height: 17cm
    Dormeo Memory Plus Memory Foam Mattress, Super King
    £399.99 Was £999.99 Save £600.00
    0% Finance available
    FREE Delivery available
  17. Octasmart Plus Memory Foam Mattress, Small Double
    60 night trial Free pillow
    Firmness: Medium
    Mattress Height: 17cm
    Octasmart Plus Memory Foam Mattress, Small Double
    £399.00
    0% Finance available
    FREE Delivery available
  18. Dormeo Aloe Vera Deluxe Memory Foam Mattress, Small Double
    60 night trial
    Firmness: Medium/Soft
    Mattress Height: 20cm
    Dormeo Aloe Vera Deluxe Memory Foam Mattress, Small Double
    £349.99
    0% Finance available
    FREE Delivery available
  19. Octasmart Essentials Mattress, Aerocell Foam, Single
    Sale
    60 night trial Free pillow
    Firmness: Medium/Firm
    Mattress Height: 17cm
    Octasmart Essentials Mattress, Aerocell Foam, Single
    £159.99 Was £319.99 Save £160.00
    0% Finance available
    FREE Delivery available
  20. Octasmart Essentials Mattress, Aerocell Foam, Double
    Sale
    60 night trial Free pillow
    Firmness: Medium/Firm
    Mattress Height: 17cm
    Octasmart Essentials Mattress, Aerocell Foam, Double
    £199.00 Was £399.00 Save £200.00
    0% Finance available
    FREE Delivery available
  21. Octasmart Essentials Mattress, Aerocell Foam, King
    Sale
    60 night trial Free pillow
    Firmness: Multi
    Mattress Height: 17cm
    Octasmart Essentials Mattress, Aerocell Foam, King
    £259.99 Was £519.99 Save £260.00
    0% Finance available
    FREE Delivery available
  22. Octasmart Essentials Mattress, Aerocell Foam, Super King
    Sale
    60 night trial Free pillow
    Firmness: Medium/Firm
    Mattress Height: 17cm
    Octasmart Essentials Mattress, Aerocell Foam, Super King
    £309.99 Was £619.99 Save £310.00
    0% Finance available
    FREE Delivery available
  23. Octasmart Deluxe Memory Foam Mattress, Single
    sale
    60 night trial
    Firmness: Medium/Soft
    Mattress Height: 19cm
    Octasmart Deluxe Memory Foam Mattress, Single
    £399.99 Was £699.99 Save £300.00
    0% Finance available
    FREE Delivery available
  24. Octasmart Deluxe Memory Foam Mattress, Double
    sale
    60 night trial
    Firmness: Medium/Soft
    Mattress Height: 19cm
    Octasmart Deluxe Memory Foam Mattress, Double
    £499.99 Was £899.99 Save £400.00
    0% Finance available
    FREE Delivery available
Page
  • Position
  • Product Name
  • Price: low to high
  • Price: high to low
Position

201 Products

per page

We have a wide range of mattress styles in every size, including memory foam mattresses, hybrid mattresses, Octaspring mattresses, latex mattresses, and pocket sprung mattresses.

With up to a 20-year guarantee, free delivery, and our 60-night trial, there's never been a better time to purchase a Dormeo mattress.

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Dormeo UK Limited trading as Dormeo, is registered in England and Wales no. 07440398. Registered address: Wye House, 376 London Road, High Wycombe, Buckinghamshire, HP11 1LH. Dormeo UK Limited is Authorised and Regulated by the Financial Conduct Authority as a Consumer Credit Firm under firm number 627302. Klarna Bank AB (publ) is Authorised by the Swedish Financial Services Authority (Finansinspektionen) and is subject to limited regulation by the Financial Conduct Authority. Registered office: Sveavägen 46, 111 34 Stockholm, Sweden. Corporation ID number: 556737-0431.