Acre to Square Meter Converter
Convert Acre to Square Meter — free, instant, accurate. Part of Land Size converters.
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Acre to Square Meter: values and formula
1 Acre = 4046.8564224 Square Meter, and 1 Square Meter = 0.0002471054 Acre. To convert a land size value from Acre to Square Meter, multiply it by 4046.8564224. For example, 10 Acre equals 40468.564224 Square Meter, and 250 Acre equals 1011714.1056 Square Meter.
| Acre | Square Meter |
|---|---|
| 1 Acre | 4046.8564224 Square Meter |
| 2 Acre | 8093.7128448 Square Meter |
| 5 Acre | 20234.282112 Square Meter |
| 10 Acre | 40468.564224 Square Meter |
| 25 Acre | 101171.41056 Square Meter |
| 50 Acre | 202342.82112 Square Meter |
| 100 Acre | 404685.64224 Square Meter |
| 500 Acre | 2023428.2112 Square Meter |
| 1000 Acre | 4046856.4224 Square Meter |
When to use the Acre to Square Meter converter
- Real estate — comparing lot sizes between systems.
- Agriculture — calculating yields per hectare or per acre.
- Urban planning — sizing parks, plots, and zoning blocks.
- Carpets and flooring — switching between square metres and square feet.
A short history of land size units
Land area units reflect agricultural history. The acre originated as the area a yoke of oxen could plough in a day. The hectare (10,000 m²) emerged with the metric system in 1795. Most countries record land in hectares or square metres; the US, UK, and parts of South Asia still use acres for real estate.
Common mistakes when converting land size
Hectare vs acre
1 hectare is about 2.47 acres. A common shortcut is "1 ha ≈ 2.5 ac"; precise figure is 2.47105.
Square mile vs section
A US "section" is 1 square mile (640 acres). Township and range surveys use 36 sections.
Bigha and other regional units
South Asian land units (bigha, katha) vary widely by state — always confirm the local standard before converting.
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