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THE RIGHT UNIT. THE CLEAR ANSWER.

Acre converter.

Measure floor plans, plots, and land. Convert square units, hectares, and international acres.

Area converter
ac
4,046.856422m²
THE RESULT

1 ac = 4,046.856422 m²

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ONE VALUE, EVERY UNIT

Acre equivalents

Convert toResultCalculator
Square meter (m²)4,046.856422 m²
Square kilometer (km²)0.004046856422 km²
Square centimeter (cm²)40,468,564.22 cm²
Square millimeter (mm²)4,046,856,422 mm²
Square foot (ft²)43,560 ft²
Square inch (in²)6,272,640 in²
Square yard (yd²)4,840 yd²
Square mile (mi²)0.0015625 mi²
Hectare (ha)0.4046856422 ha

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About area conversions

Measure floor plans, plots, and land. Convert square units, hectares, and international acres.

Each unit is defined relative to one common base unit, so the same factors work consistently in both directions. Select any unit above to see its conversion formula, a worked example, and a reference table.

How precision and conventions work
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