Area & Volume calculators
Square footage, cubic yard, cubic feet, tank, pipe and epoxy volume calculators, plus water and steel weight, for rooms, yards and pours of any shape.
- Cubic Feet CalculatorFind the volume of a box, room, closet or round container in cubic feet, cubic yards, cubic meters and US gallons, using any unit.
- Cubic Yard CalculatorConvert length, width and depth into cubic yards, cubic feet and cubic meters for soil, mulch, gravel or sand, with an optional cost per yard.
- Epoxy CalculatorWork out the epoxy resin to mix for a river table, a mold or a coating, in gallons, quarts and ounces, with extra to mix and the depth per pour.
- Pipe Volume CalculatorWork out the gallons a pipe holds from its size and length, for PVC Schedule 40, PVC Schedule 80 or any pipe by its inside diameter, plus the weight.
- Square Footage CalculatorFind the square feet of a room, floor, patio or lot of any shape. Add several areas, subtract cut-outs, and see square yards, square meters and acres.
- Steel Weight CalculatorFind the weight of steel plate, bar, tube, pipe or angle from its size, and of stainless steel, aluminum, copper, brass or cast iron, in pounds and per foot.
- Tank Volume CalculatorWork out how many gallons, liters or cubic feet a round, lying or rectangular tank holds, and how full it is at a set liquid depth.
- Water Weight CalculatorFind how much water weighs from gallons, liters or cubic feet, cold, hot or boiling, plus seawater and ice, from USGS and NOAA density figures.