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Bed & Mattress Sizing

UK, EU and US bed and mattress sizes in centimetres — simple tables you can check before you buy.

Spacious bedroom with a large king size upholstered bed and clear walkways
Size is about width, length and walkway space — not only the name on the label.

  1. 01

    Bed Footprint, Frames and Delivery Access

    How bed frame styles change total floor space versus mattress size, plus plain doorway and stair measurement rules for UK homes.

  2. 02

    Cot Bed and Small Single Mattress Sizes

    UK cot bed (70×140 cm) and Small Single (75×190 cm) mattress sizes with plain fit notes and path to adult Single.

  3. 03

    Emperor Bed Dimensions

    What the UK Emperor mattress size means (commonly 200 × 200 cm) and how it differs from Super King — plain guide.

  4. 04

    Kids Bed Size Journey (Cot to Single)

    Educational UK map from cot to single and bunk sizes — centimetres, stages and safety checks for children’s beds.

  5. 05

    Kids Mattress Guide (Cot to Single)

    Plain UK guide to children's mattress sizes from cot to Single, with bunk depth and safety notes.

  6. 06

    Mattress Depth Guide for Fitted Sheets

    How mattress depth relates to fitted-sheet pocket sizes — standard versus extra-deep ranges in centimetres, plain UK guide.

  7. 07

    UK Fitted Sheet Sizes

    UK fitted sheet sizes by mattress footprint plus pocket depth for deep and extra-deep sheets — plain guide.

  8. 08

    UK Standard Bed and Mattress Sizes

    Exact UK Single, Double, King and Super King mattress sizes in centimetres and inches, with frame and sheet fit notes.

  9. 09

    UK vs EU Bed Sizes

    How UK and EU (including IKEA) mattress sizes differ in centimetres, with plain rules for frames and sheets.

  10. 10

    US Mattress Sizes vs UK

    US Twin, Full, Queen, King and California King sizes in cm with UK comparison notes — plain cross-border guide.