Hectares to Acres
1 ha ≈ 2.471 acre. Edit either value to convert instantly.
Conversion formula
acre = ha × (10,000) × (78,125 / 316,160,658)1 ha ≈ 2.47105 acre
hectare (ha)
One hectare equals exactly 10,000 m².
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
acre (acre)
An international acre is exactly 43,560 square international feet, or 4,046.8564224 m²; old US survey acres differ slightly.
Source: NIST — Revised Unit Conversion Factors for the international foot
Conversion table
| ha | acre |
|---|---|
| ≈ 2.47105 | |
| ≈ 4.94211 | |
| ≈ 12.3553 | |
| ≈ 24.7105 | |
| ≈ 37.0658 | |
| ≈ 49.4211 | |
| ≈ 61.7763 | |
| ≈ 74.1316 | |
| ≈ 98.8422 | |
| ≈ 111.197 |
| ha | acre |
|---|---|
| ≈ 123.553 | |
| ≈ 148.263 | |
| ≈ 172.974 | |
| ≈ 197.684 | |
| ≈ 222.395 | |
| ≈ 247.105 | |
| ≈ 370.658 | |
| ≈ 395.369 | |
| ≈ 420.079 | |
| ≈ 444.79 |
Frequently asked questions
How many acres are in 1 hectare?
1 ha ≈ 2.471 acre. acre = ha × (10,000) × (78,125 / 316,160,658)
How do I convert ha to acre?
acre = ha × (10,000) × (78,125 / 316,160,658)
Is 1 hectare bigger than 1 acre?
1 ha ≈ 2.471 acre.
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