Convert acres to hectares
Acres to hectares. Enter a value to convert, or use the acres to hectares chart further down the page.
1 acre equals 0.4046856422 hectares. Going the other way, 1 hectare = 2.471053815 acres.
How to convert acres to hectares
To convert acres to hectares, multiply the acre value by 0.4046856422. You can also divide by 2.471053815 to get the same answer.
ha = ac × 0.4046856422
Worked example
Convert 15 ac to hectares:
15 ac = 6.070284634 ha
acres to hectares conversion chart
Use this acres to hectares table for quick reference without typing anything.
| acres (ac) | hectares (ha) |
|---|---|
| 0.01 ac | 0.004046856422 ha |
| 0.1 ac | 0.04046856422 ha |
| 1 ac | 0.4046856422 ha |
| 2 ac | 0.8093712845 ha |
| 3 ac | 1.214056927 ha |
| 5 ac | 2.023428211 ha |
| 10 ac | 4.046856422 ha |
| 20 ac | 8.093712845 ha |
| 50 ac | 20.23428211 ha |
| 100 ac | 40.46856422 ha |
| 1,000 ac | 404.6856422 ha |
What is a acre?
The acre is exactly 4,046.8564224 square meters, historically the area one ox team could plough in a day. It is the standard unit of land area in the US and UK.
What is a hectare?
A hectare is 10,000 square meters — a square 100 m on each side. It is the metric standard for land and agricultural area.
Frequently asked questions
How many hectares are in an acre?
1 acres equals 0.4046856422 hectares. Going the other way, 1 hectares is 2.471053815 acres.
How do you convert acres to hectares?
To convert acres to hectares, multiply the acre value by 0.4046856422. You can also divide by 2.471053815 to get the same answer.
What is 10 acres in hectares?
10 acres equals 4.046856422 hectares. The conversion chart on this page lists the other values people look up most often.
Related area conversions
Convert acres to other units
- hectares to acres
- acres to square meters
- acres to square feet
- acres to square kilometers
- acres to square miles
- acres to square yards
- acres to square inches
- acres to square centimeters
Convert other units to hectares
- square meters to hectares
- square feet to hectares
- square kilometers to hectares
- square miles to hectares
- square yards to hectares
- square inches to hectares
- square centimeters to hectares
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