Pevlika Browser Apps

Wallpaper Calculator

Rolls of wallpaper for a room, allowing for pattern repeat.

Runs in your browser — nothing is uploaded
Units

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Material estimates only — add waste, confirm quantities with your supplier and follow local building codes. Not an engineering guarantee.

How to use Wallpaper Calculator

  1. Enter your values — the unit for each field is shown next to it.
  2. The result updates instantly as you type.
  3. Copy the results, or change inputs to compare scenarios.

Formula & assumptions

Strips = ⌈perimeter ÷ roll width⌉; drops per roll = ⌊roll length ÷ (wall height + trim + repeat)⌋

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