EXACT CONVERSION FORMULA
Hectares = Acres ร 0.404686
1 acre equals approximately 0.4047 hectares.
Acres to Hectares Conversion Table
Quick reference lookup table for converting common values from acres to hectares:
| Acres (ac) | Hectares (ha) |
|---|---|
| 0.5 ac | 0.202343 ha |
| 1 ac | 0.404686 ha |
| 2 ac | 0.809372 ha |
| 5 ac | 2.02343 ha |
| 10 ac | 4.04686 ha |
| 20 ac | 8.09372 ha |
| 50 ac | 20.2343 ha |
| 100 ac | 40.4686 ha |
| 200 ac | 80.9372 ha |
| 500 ac | 202.343 ha |
| 1000 ac | 404.686 ha |
Practical Examples
1 ac = 0.405 ha
Single acre
640 ac = 259.0 ha
Equals 1 square mile
Frequently Asked Questions
How many hectares is 1 acre?
1 acre equals approximately 0.405 hectares.