To convert acres to hectares, use ha = ac ÷ 2.4710538147. This Acres to Hectares page gives a calculator, formula, table, and worked example for ac to ha. It also explains the acre to hectare relationship so you can convert acres to hectares quickly and check the result.
Use this page to convert acres to hectares, compare ac to ha, and check the acre to hectare conversion with a formula, examples, and a reference table.
Result: 1 Acre = 0.4046856422 Hectare
The calculator converts 1 Acre to Hectare and formats the result as 0.4046856422 Hectare.
Formula
1 ac = 0.4046856422 ha
Example: convert 1 acres to hectares
Formula: ha = ac ÷ 2.4710538147
Calculation: 1 ÷ 2.4710538147 = 0.4046856422 -> 1 acres = 0.4046856422 hectares
Result: 1 acres = 0.4046856422 hectares
| Acres (ac) | Hectares (ha) |
|---|---|
| 0.01 ac | 0.0040468564 ha |
| 0.1 ac | 0.0404685642 ha |
| 1 ac | 0.4046856422 ha |
| 2 ac | 0.8093712845 ha |
| 5 ac | 2.0234282112 ha |
| 10 ac | 4.0468564224 ha |
| 12 ac | 4.8562277069 ha |
| 50 ac | 20.234282112 ha |
| 100 ac | 40.468564224 ha |
| 1000 ac | 404.68564224 ha |
The symbol for acre is ac.
An acre is an imperial and US customary area unit used for land measurement.
It is commonly used for land parcels, farms, real estate listings, parks, lots, and property records.
1 acre equals 43,560 square feet or about 4,046.8564224 square meters.
The symbol for hectare is ha.
hectare is a area unit supported by this converter. The symbol for hectare is ha.
Hectares are used when comparing area values in calculators, reference tables, and technical notes.
This page uses the area conversion factor stored for hectare to keep results consistent across the calculator and table.
To convert acres to hectares, use ha = ac ÷ 2.4710538147. This is the main ac to ha formula used by the calculator and table.
1 ac equals 0.4046856422 ha.
1 ha equals 2.4710538147 ac.
ac to ha is the abbreviated form of acre to hectare. It uses ac for acre and ha for hectare.