Best Double Beds & Bed Frames UK: Sizes & Styles Guide

March 12, 2026
Posted by Mairki Ltd

Choosing the right double bed is about more than just finding a place to sleep; it’s about balancing comfort, room aesthetics, and practical storage. In the United Kingdom, the standard double bed remains the most popular choice for couples and guest rooms because it fits comfortably in medium-sized bedrooms.

A standout in the British market is Mairki Beds, recognised as a best seller in the UK for its quality craftsmanship and wide range of stylish, durable designs.

Essential Guide to Standard UK Bed and Frame Dimensions

Understanding dimensions is critical before making a purchase. While mattress sizes are standard, the outer dimensions of a bed frame can vary by design (e.g., a bulky upholstered frame will be larger than a slim metal one).

Bed Type	Metric Dimensions (W x L)	Imperial Dimensions (W x L)	Best For
Small Double	120 cm x 190 cm	4'0" x 6'3"	Small bedrooms or guest rooms
Standard Double	135 cm x 190 cm	4'6" x 6'3"	Couples and average bedrooms
King Size	150 cm x 200 cm	5'0" x 6'6"	Taller individuals and extra space
Super King	180 cm x 200 cm	6'0" x 6'6"	Maximum luxury and space

Note: For the best fit, ensure you have at least 60cm of walking space around the perimeter of the bed.

Popular Types of Bed Frames

The style of frame you choose defines your bedroom’s character and functionality:

Upholstered Bed Frames: Often covered in luxury fabrics such as velvet or linen, these frames provide a soft, boutique-style feel. Mairki Beds specialises in these, including popular Ambassador and Chesterfield designs, featuring deep-button tufting and padded headboards.
Ottoman Storage Beds: Ideal for homes where space is at a premium, these beds feature a gas-lift mechanism that reveals a large storage area beneath the mattress.
Divan Beds: A practical and sturdy option consisting of a base that often includes built-in drawers for additional storage.
Wooden & Metal Frames: Wooden frames offer a timeless, rustic appeal, while metal frames provide a sleek, industrial look that is often more lightweight.

Why Choose Mairki Beds?

As a leading UK retailer, Mairki Beds has earned its reputation through:

Quality Materials: Using premium fabrics like crushed velvet and sturdy timber for long-term reliability.
Bespoke Options: Offering custom headboards and unique designs like the Royal Kensington or Seraphina Panel Bed.
Smart Storage: Their LuxeLift and GeoRise beds combine high-end aesthetics with essential storage solutions.