Hectares to Acres converter
Convert hectares (ha) to acres (ac) — results update instantly as you type.
Hectares to Acres
To
1 ha = 2.47105381 ac
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How to convert Hectares to Acres
Area measurements describe surfaces — from apartment floor plans in square meters or square feet to farmland in acres and hectares, and entire countries in square kilometers or square miles.
Every area unit is a length unit squared, which is why conversion factors are large: one acre equals exactly 4,046.8564224 square meters and one hectare is exactly 10,000 square meters.
Formula
ha × 2.4710538147 = ac
Multiply your hectares value by 2.4710538147 to get acres. For the reverse, divide by the same factor.
Hectares to Acres conversion table
| Hectares | Acres |
|---|---|
| 1 ha | 2.471054 ac |
| 2 ha | 4.942108 ac |
| 5 ha | 12.355269 ac |
| 10 ha | 24.710538 ac |
| 25 ha | 61.776345 ac |
| 100 ha | 247.105381 ac |
Common use cases
- Real estate listings between square feet and square meters
- Farmland and plots between acres and hectares
- Country and city size comparisons
- Construction material coverage estimates
Frequently asked questions
One acre equals 43,560 square feet, or about 4,047 square meters — roughly 90% of an American football field.