Renovation Material Calculator
Tiles, flooring, paint and wallpaperRuns locally · nothing uploaded
Pieces needed
27 pcs
Area purchased
17.28 m²
Area per piece
0.64 m²
An area-based estimate plus waste, good for budgeting. For patterned layouts or large slabs that need matching, ask your installer to count from a layout plan. Keep 1–2 spare pieces from the same batch for repairs.
Also works as:tile calculatorflooring calculatorpaint calculatorwallpaper calculatorhow many rolls of wallpaper
How to use
- 1Choose tiles/flooring, paint or wallpaper.
- 2Enter the room length and width (and height for walls).
- 3Fill in the material size to see how much to buy.
FAQ
How many 800×800 tiles for 20 m²?
Each tile is 0.64 m², so 31.3 tiles, or about 33 with 5% waste.
How many strips does a wallpaper roll give?
A 10 m roll gives 3 full strips for a 2.7 m wall.