Unit Converter
Tile Calculator
Estimate tile count from floor area, tile area, and waste percentage.
Formula and usage notes
tiles = floor area x (1 + waste percent) / tile area.
Estimate tile count from floor area, tile area, and waste percentage.
Practical examples
120 area units with 12% waste and 1.5 per tile needs about 90 tiles.
Round up and include extra for cuts and future repairs.
Use the same area unit for the floor and the tile.
Frequently asked questions
What inputs does this calculator need?
Floor area, Tile area, Waste allowance.
How should I round the result?
Keep extra digits while comparing values, then round for the final decision or report.
Can I reuse the result in another calculation?
Yes, but preserve the original inputs and units so the next calculation stays traceable.