Area & volume conversions Calculators
Updated Formulas shown
Square feet, acres, cubic yards, tons and metric. Every calculator shows its formula and works on your phone at the job site.
Related calculators
- Square Footage CalculatorCalculate square footage of rectangles, circles, triangles and trapezoids, with square yards, square meters, acres and cost.
- Square Feet to Acres ConverterConvert square feet to acres instantly.
- Acres to Square Feet ConverterConvert acres to square feet (1 acre = 43,560 ft²), plus square yards, square meters and hectares.
- Square Feet to Square MetersConvert square feet to square meters: multiply by 0.
- Square Meters to Square FeetConvert square meters to square feet: multiply by 10.
- Square Yards CalculatorConvert square feet to square yards (divide by 9) for carpet, sod and concrete estimates.
- Cubic Feet CalculatorCalculate cubic feet from length, width and height in feet, inches, yards, meters or centimeters, plus yd³, m³, gallons and liters.
- Cubic Yards CalculatorCalculate cubic yards from length, width and depth in any units.
- Cubic Yards to Tons CalculatorConvert cubic yards to tons (and tons to yards) for gravel, sand, topsoil, mulch, concrete and asphalt.
- Linear Feet CalculatorCalculate linear feet from the number of pieces and their length in feet, inches or meters, with square footage and cost per linear foot.