Hectares to acres

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

Hectares (ha) Acres (ac)

⇄ Convert acres to hectares

Formula

1 ha = 2.471053815 ac

To convert hectares to acres, multiply the value by 2.471053815.

Conversion table

Hectares	Acres
1 ha	2.471053815 ac
2 ha	4.942107629 ac
3 ha	7.413161444 ac
4 ha	9.884215259 ac
5 ha	12.35526907 ac
6 ha	14.82632289 ac
7 ha	17.2973767 ac
8 ha	19.76843052 ac
9 ha	22.23948433 ac
10 ha	24.71053815 ac
12 ha	29.65264578 ac
15 ha	37.06580722 ac
20 ha	49.42107629 ac
25 ha	61.77634537 ac
30 ha	74.13161444 ac
40 ha	98.84215259 ac
50 ha	123.5526907 ac
60 ha	148.2632289 ac
70 ha	172.973767 ac
75 ha	185.3290361 ac
80 ha	197.6843052 ac
90 ha	222.3948433 ac
100 ha	247.1053815 ac
150 ha	370.6580722 ac
200 ha	494.2107629 ac
250 ha	617.7634537 ac
500 ha	1,235.526907 ac
1,000 ha	2,471.053815 ac

About this converter

The converter uses the exact definition 1 ha = 2.471053815 ac. Results are rounded to 10 significant digits. For other units, use the unit converter.