Formula
acre = ha × 2.471053815
ha = acre × 0.4046856422
10 ha × 2.471053815 = 24.7105 acre
Hectares to acres table
| ha | acre |
|---|---|
| 0.1 ha | 0.247105 acre |
| 0.25 ha | 0.617763 acre |
| 0.5 ha | 1.23553 acre |
| 1 ha | 2.47105 acre |
| 2 ha | 4.94211 acre |
| 2.42 ha | 5.97995 acre |
| 3 ha | 7.41316 acre |
| 4.84 ha | 11.9599 acre |
| 5 ha | 12.3553 acre |
| 10 ha | 24.7105 acre |
| 20 ha | 49.4211 acre |
| 25 ha | 61.7763 acre |
| 50 ha | 123.553 acre |
| 100 ha | 247.105 acre |
| 200 ha | 494.211 acre |
| 500 ha | 1,235.53 acre |
| 1,000 ha | 2,471.05 acre |
Factors from NIST SP 811 and the BIPM SI Brochure; values rounded to 6 significant digits. Reverse: Acres to hectares.
Frequently asked questions
How many acres is 10 hectares?
10 ha = 24.7105 acre.
How many hectares is 1 acre?
1 acre = 0.404686 ha.
Open the full calculator: Area Converter: Square Feet to m², Acres and Hectares →