Wallpaper Calculator
Frequently asked
How many wallpaper rolls do I need for a room?
Measure total wall area, subtract door and window areas, add wastage, then divide by the coverage of one roll. This calculator does that and rounds up to whole rolls.
What is the standard coverage of a wallpaper roll?
A standard European wallpaper roll covers about 30 square feet. Indian rolls may vary between 25 and 40 sqft. This calculator lets you enter your exact roll coverage.
How much wastage should I allow for wallpaper?
For patterned wallpaper with repeat, allow 10–15% wastage. For plain wallpaper, 5–10% is enough. This calculator includes a wastage percentage field.
Which related calculators pair well with the Wallpaper Calculator?
People applying wallpaper often also need False Ceiling Calculator and Paint Calculator for other walls. Each is free and quotation-ready.