Skip to content
Engyna

Convert hectares to acres

Convert hectares (ha) to acres (ac). 1 ha = 2.47105 ac, and 1 ac = 0.404686 ha.

1 ha = 2.47105 ac

Hectares to Acres formula

ac = ha × 2.471053815

Multiply the number of hectares by 2.471053815.

Example: To convert 1 ha to acres: 1 × 2.471053815 = 2.47105 ac.

Quick answers

What is 1 ha in acres?
1 ha = 2.47105 ac
What is 10 ha in acres?
10 ha = 24.7105 ac
What is 100 ha in acres?
100 ha = 247.105 ac

Hectares to Acres conversion table

Acres to Hectares table
hectares (ha)acres (ac)
0.1 ha0.247105 ac
0.25 ha0.617763 ac
0.5 ha1.23553 ac
1 ha2.47105 ac
2 ha4.94211 ac
5 ha12.3553 ac
10 ha24.7105 ac
20 ha49.4211 ac
50 ha123.553 ac
100 ha247.105 ac
500 ha1,235.53 ac
1,000 ha2,471.05 ac

Frequently asked questions

How many acres are in a hectare?

There are 2.47105 acres in a hectare (1 ha = 2.47105 ac).

How do I convert hectares to acres?

Multiply the number of hectares by 2.471053815. To convert 1 ha to acres: 1 × 2.471053815 = 2.47105 ac.

Is the Hectares to Acres conversion exact?

Yes. Both units are defined exactly, so 1 hectare is exactly 2.47105381467 acres. Results on this page are rounded to six significant digits; pick more decimals in the converter if you need them.

What is 1 ha in acres?

1 ha = 2.47105 ac.

How do I convert acres back to hectares?

Use the reverse relationship: 1 ac = 0.404686 ha. The Acres to Hectares page has a converter and a full table.

More area conversions

All unit conversions