The Shelving Unit Size Calculator for UK Rooms
Shelving is mis sized in UK homes more often than any other furniture category, and our 2026 analysis identifies the two reasons. Depth is chosen from the wall rather than from what will be stored, so units arrive too shallow for box files, art books and records. And bay width is ignored, even though unsupported span rather than weight is what causes shelves carrying books to deflect over years. The report sets out the depths required by common household objects, recommends keeping book bays at or below 80 cm, and gives depth, bay width and height guidance for six situations including alcoves, home offices, vinyl storage and open plan room dividers. It also covers the irregularity of chimney breast alcoves in older UK housing, why three measurements are needed before ordering, how tall Victorian ceilings offer capacity that costs no floor space, and how to keep units stable in rented homes where drilling is restricted....