Tobias Oliver

Wallpaper Calculator

Work out how many rolls to order before you buy. You’ll find your wallpaper’s roll width, roll length and vertical pattern repeat listed under Product Details on each wallpaper’s product page — enter those figures below alongside your wall measurements, and we’ll work out the rest.

Measurement units

Metric (metres / cm) Imperial (feet / inches)

Your walls

Wallpaper roll details

Roll width (cm)

Roll length (m)

Vertical pattern repeat (cm)

Leave at 0 for wallpapers with no repeating pattern.

Wastage allowance

%

Defaults to 10%, a standard trade allowance for cutting and pattern matching.

Pattern match

Free Match Straight Match Half-Drop / Offset Match

This calculator provides an estimate only. Pattern matching, wall condition and installation method may affect quantities. We recommend confirming requirements with a professional decorator before ordering.