Area Converter
Convert between metric and imperial area units — square meters, square feet, acres, hectares, and more.
Enter a value
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m²
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cm²
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km²
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ha
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ft²
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yd²
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ac
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mi²
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About this converter
Acre vs hectare
1 hectare = 2.471 acres = 10,000 m². 1 acre = 43,560 ft² ≈ 4,047 m². Used for land area in the US (acres) and most of Europe (hectares).
Useful conversions
1 m² ≈ 10.76 ft². 1 km² = 100 hectares ≈ 247.1 acres. A football field (US) is about 1.32 acres (5,350 m² including end zones).
When to use which
Small spaces (rooms, plots): m² or ft². Land and property: hectares or acres. Geographic regions: km² or mi².