Hectares to acres
1 hectare in acres
1 ha = 2.471054 acre
acre = ha × 2.471053815
To convert hectares to acres, multiply by 2.471053815. The table below gives the values people look up most often, and the converter works for any number.
Hectares to acres table
| Hectares | Acres |
|---|---|
| 1 ha | 2.471054 |
| 2 ha | 4.942108 |
| 3 ha | 7.413161 |
| 4 ha | 9.884215 |
| 5 ha | 12.35527 |
| 10 ha | 24.71054 |
| 15 ha | 37.06581 |
| 20 ha | 49.42108 |
| 25 ha | 61.77635 |
| 30 ha | 74.13161 |
| 40 ha | 98.84215 |
| 50 ha | 123.5527 |
| 75 ha | 185.329 |
| 100 ha | 247.1054 |
| 250 ha | 617.7635 |
| 500 ha | 1,235.5269 |
| 1,000 ha | 2,471.0538 |
How the conversion works
The relationship is acre = ha × 2.471053815. Both units measure area, so the conversion is a fixed factor that never changes.
Common questions
- How many acres are in one hectare?
- One hectare equals 2.471054 acres. acre = ha × 2.471053815.
- How do you convert hectares to acres?
- Use acre = ha × 2.471053815. So 10 ha is 24.71054 acre.
- How many hectares are in one acre?
- One acre equals 0.40469 hectares, which is the reverse of the conversion above.
Related pages
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place