Use the full width and height. Do not deduct standard windows and doors.
WALLPAPER CALCULATOR
A roll estimate based on the way the wallpaper is actually cut.
We calculate full drops, pattern alignment and the usable length left on each 10m roll - not just the square metres of the wall.
Wallpaper details
Tell us which wallpaper format you are using.
All current Wallcovering Co rolls are 10 metres long. On a product page these details are loaded automatically.
Measure the full wall width and height.
Do not subtract normal doors or windows - matched offcuts cannot always be reused as full drops.
Your estimate
0
rolls
See how this was calculated
This is a measurement-based estimate. Uneven walls, unusually large openings or installation choices can affect the final quantity. If your project is close to a roll boundary, contact us and we can check it with you.
The calculator positions every drop against the repeat and match instead of adding a blanket 10%.
Use the Calculate rolls button there and the wallpaper width, repeat and match are loaded for you.