Know how much material to buy, in seconds
Free construction and home improvement calculators: concrete, paint, tile, flooring, and more. No account, no spreadsheet. Enter your measurements and get a straight answer, in imperial or metric.
- Free to use
- No sign-up
- Imperial & metric
12 ft10 ft
Result
≈ 34 tiles
Popular calculators
ConcretePaintFlooring
Concrete Calculator
Calculate how many cubic yards of concrete, bags, and pounds of weight you need for a rectangular slab, footing, wall, or circular column.
Paint Calculator
Calculate how many gallons (or liters) of paint you need for a room, accounting for doors, windows, and coats.
Tile Calculator
Calculate how many tiles you need for a room, accounting for waste factor.