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Wallpaper Roll Calculator
Estimate wallpaper rolls from room dimensions, roll size and a pattern-repeat allowance.
Your inputs stay in your browser.Processed only in your browser; inputs and campaign lists are not persisted.
Numbers accept a dot or comma decimal separator, without grouping. Monetary amounts are labelled in USD; no currency conversion is performed. These are estimates rounded to two decimals, except itemized budgets and expense splits, which use exact cents.
Enter your own values or try an example.
How to use this tool
Enter room dimensions and the roll's stated width and length. Include the pattern-repeat allowance for matching.
Good to know
Review product specifications, agreements, currency, taxes and other assumptions before acting on a result.
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