Acres to hectares

Convert acres (ac) to hectares (ha). Type in either box.

Formula

1 ac = 0.4046856422 ha

To convert acres to hectares, multiply the value by 0.4046856422.

Conversion table

AcresHectares
1 ac0.4046856422 ha
2 ac0.8093712845 ha
3 ac1.214056927 ha
4 ac1.618742569 ha
5 ac2.023428211 ha
6 ac2.428113853 ha
7 ac2.832799496 ha
8 ac3.237485138 ha
9 ac3.64217078 ha
10 ac4.046856422 ha
12 ac4.856227707 ha
15 ac6.070284634 ha
20 ac8.093712845 ha
25 ac10.11714106 ha
30 ac12.14056927 ha
40 ac16.18742569 ha
50 ac20.23428211 ha
60 ac24.28113853 ha
70 ac28.32799496 ha
75 ac30.35142317 ha
80 ac32.37485138 ha
90 ac36.4217078 ha
100 ac40.46856422 ha
150 ac60.70284634 ha
200 ac80.93712845 ha
250 ac101.1714106 ha
500 ac202.3428211 ha
1,000 ac404.6856422 ha

About this converter

The converter uses the exact definition 1 ac = 0.4046856422 ha. Results are rounded to 10 significant digits. For other units, use the unit converter.