Wallometry field notes
About Wallometry
Wallometry is a browser-based planning tool for estimating wallpaper from full-height strips. Its purpose is to make the arithmetic visible before you shop.
What the estimate includes
Separate wall widths, one maximum height, physical roll dimensions, trimming, repeat matching and an optional spare roll. Half-drop estimates use a conservative allowance. The tool does not optimize offcuts or replace a professional survey.
Current service status
No advertising or analytics service is connected. No testimonials, professional credentials or company affiliations are claimed. Calculations run in your browser. Last content review: 13 October 2026.