How Big Is a 3 Seater Sofa Bed? Standard UK Sizes Explained
A three seater sofa bed in Britain usually measures 200cm to 230cm wide, 90cm to 100cm deep when closed and 80cm to 95cm high, opening to a sleeping surface of roughly 120cm to 140cm wide by 180cm to 190cm long. This guide explains why overall widths vary so much between models, with arm thickness accounting for most of the difference, and why seat width is the more reliable comparison. It sets out closed depth, back height and seat height ranges, details how fold out, click clack and pull out mechanisms produce different sleeping widths, and compares those figures to UK single, small double and standard double beds so bedding can be matched properly. There is also guidance on planning the open footprint, choosing movable coffee tables, checking delivery access, reading dimensions correctly on a product page, and knowing when a two seater is the more sensible choice, plus a short FAQ on sizes and bedding....