Unit conversion calculators
Free, accurate unit conversions for construction and landscaping. Each tool converts in both directions with formulas and conversion tables.
Area conversions
- acres → sq ft
Acres to Square Feet Calculator
Convert acres to square feet instantly. Free calculator with formula, conversion table, and common lot sizes. 1 acre = 43,560 square feet.
Convert now - sq ft → sq yd
Square Feet to Square Yards Calculator
Convert square feet to square yards instantly. Free calculator with formula and conversion table. 1 square yard = 9 square feet.
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Volume conversions
- sq ft → cu yd
Square Feet to Cubic Yards Calculator
Convert square feet to cubic yards with a free online calculator. Enter area and depth to get exact cubic yards. Includes formula, examples, and a conversion table.
Convert now - cu ft → cu yd
Cubic Feet to Cubic Yards Calculator
Convert cubic feet to cubic yards instantly. Free calculator with formula and conversion table. 1 cubic yard = 27 cubic feet.
Convert now - US tons → cu yd
Tons to Cubic Yards Calculator
Convert tons to cubic yards for gravel, sand, concrete, topsoil, and dirt. Free calculator with material density presets and a conversion table.
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Weight conversions
Need a project calculator instead?
These converters handle single-value unit conversions. For full project calculations with multiple areas, waste allowances, and cost estimates, browse our construction calculators.