Measurement Calculators
Unit conversion, area, volume, and concrete quantity calculators
These calculators convert between units and work out area, volume, and material quantities for home and DIY projects, from converting kilometers to miles to figuring out how many cubic yards of concrete a slab needs.
4 CalculatorsMetric & Imperial
Universal Unit Converter
Fast conversions for length, mass, temperature, speed, and digital memory
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Includes waste allowance
Square Footage Calculator
Calculate room or project area in square feet or meters, with a waste allowance
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Cubic feet & gallons
Volume Calculator
Volume of cubes, boxes, cylinders, spheres, and cones in cubic feet, meters, and gallons
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Yards, bags & trucks
Concrete Calculator
Cubic yards, bags, and waste allowance for slabs, footings, columns, and steps
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