Tile Quantity Calculator
Tile Quantity Calculator lets you tile count rounds up surface area divided by tile area plus waste allowance. Enter your own values or load the worked example.
- Copy or download the computed result
- Adjust surface area (m²)
- See the processing method and limits
Method and calculation
Tile count rounds up surface area divided by tile area plus waste allowance.
Inputs and settings
Tile Quantity Calculator accepts Surface area (m²) (minimum 0.000001); Tile width (cm) (minimum 0.000001); Tile height (cm) (minimum 0.000001); Waste (%) (minimum 0, maximum 100).
Worked example
Tile Quantity Calculator example — Surface area (m²): 20; Tile width (cm): 60; Tile height (cm): 60; Waste (%): 10. Computed output: { "tiles": 62 }
Output and limitations
Tile Quantity Calculator: Use finite inputs. Results use double-precision arithmetic.
Technical references: JavaScript numerical operations
Tile Quantity Calculator FAQs
Tile Quantity Calculator applies the following rule to your input: Tile count rounds up surface area divided by tile area plus waste allowance. The worked example on this page uses the same processor as the result button.
Tile Quantity Calculator has these boundaries: Use finite inputs. Results use double-precision arithmetic. Start by checking the surface area (m²) field against the units or format shown.
Tile Quantity Calculator provides this sample: { "tiles": 62 }. Use the sample button to reproduce it, then replace the inputs with your own values.