Acre to Hectare Converter
Convert acre to hectare instantly.
Standard area units
square meter 404685.642
square kilometer 0.4047
square foot 4356000
square mile 0.1563
hectare 40.469
Fun comparisons
parking spaces 🅿️~ 26979.04
tennis courts 🎾~ 1551.29
football fields 🏈~ 75.63
Central Parks 🌳~ 0.12
How to convert acre to hectare
Enter your area in acre and get the equivalent in hectare instantly. The converter includes real-world comparisons - like football fields and tennis courts - to help you visualize the space.
Acres are the traditional land area unit in the US and UK; hectares are the metric equivalent used internationally. One acre equals approximately 0.405 hectares.
Need the opposite direction? Convert hectare to acre just as easily, or explore all our area conversions.
Common acre to hectare conversions
| Acre (ac) | Hectare (ha) |
|---|---|
| 1 | 0.404686 |
| 5 | 2.02343 |
| 10 | 4.04686 |
| 25 | 10.1171 |
| 50 | 20.2343 |
| 100 | 40.4686 |
| 500 | 202.343 |
| 1000 | 404.686 |
Frequently asked questions
1 acre equals 0.404686 hectare.
Multiply by 0.404686. For example, 5 ac = 2.02343 ha.
500 acres equals approximately 202.3 hectares.
1 hectare equals 2.47105 acre.
100 acre equals 40.4686 hectare.