Wallpaper Calculator

Measure once - then every wallpaper, border and mural page tells you exactly how much to buy.

Which room are you papering?

Or edit one of your rooms

You are editing a shared room - your changes save to its owner's room.
Saving… Progress saved

Walls

Set your ceiling height once - every wall uses it until you change that wall.

ft in

Doors & windows

How many does this room have? We will place standard sizes - you can move and resize them after.

Click a wall number (here or in the 3D view) to drag doors and windows into position.

Save your room

Your room is saved in this browser only.

Create a free account to keep your rooms on any device and see roll counts on every product page.

Create an account

Share this room for editing

Anyone with the link can view and edit this room (but not delete it). Stop sharing at any time to revoke the link.

Available once the room has been saved.

Drag to orbit, scroll to zoom. Click a wall to position its doors and windows. Tip: walls seen from outside the room appear mirrored - orbit inside to match the flat wall view.

Showing wall:

This flat view shows one wall at a time. Drag doors and windows sideways into place - use the + / − buttons below to raise or lower them.

👁 You are viewing this wall from INSIDE the room. If the 3D view shows the door on the other side, orbit the 3D room until you face this wall from the inside - then they match.

No doors or windows on this wall yet.