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Hectare to Acre Converter

Hectare to Acre Converter

1 ha = 2.471054 ac — convert instantly with formula and table.

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Enter any number above and the result updates as you type. Everything runs locally in your browser, so it is instant and private.

Quick answer: one hectare equals 2.4711 acres. So to convert hectares to acres, multiply by 2.47105381.

How to convert hectares to acres

acres = hectares × 2.4710538147

The hectare is a 100 m × 100 m square (10,000 m²), the metric unit of farmland and forestry worldwide. One hectare is about 2.47 acres.

The acre — historically the area a yoke of oxen could plow in one day — equals 43,560 square feet and remains the standard US unit for land parcels.

Hectare to Acre conversion table

Hectare (ha)Acre (ac)
0.01 ha0.024711 ac
0.1 ha0.247105 ac
0.25 ha0.617763 ac
0.4 ha0.988422 ac
0.75 ha1.8533 ac
1.25 ha3.0888 ac
1.75 ha4.3243 ac
2.5 ha6.1776 ac
3.5 ha8.6487 ac
4.5 ha11.1197 ac
6 ha14.8263 ac
8 ha19.7684 ac
10 ha24.7105 ac
12 ha29.6526 ac
14 ha34.5948 ac
16 ha39.5369 ac
18 ha44.479 ac
20 ha49.4211 ac
24 ha59.3053 ac
26 ha64.2474 ac
30 ha74.1316 ac
35 ha86.4869 ac
45 ha111.1974 ac
55 ha135.908 ac
65 ha160.6185 ac
75 ha185.329 ac
85 ha210.0396 ac
95 ha234.7501 ac
110 ha271.8159 ac
125 ha308.8817 ac
175 ha432.4344 ac
250 ha617.7635 ac
350 ha864.8688 ac
450 ha1,111.97 ac
600 ha1,482.63 ac
750 ha1,853.29 ac
900 ha2,223.95 ac
1,500 ha3,706.58 ac
2,500 ha6,177.63 ac
10,000 ha24,710.54 ac

Need the opposite direction? Use the Acre to Hectare converter, or read our complete guide to area conversions for every formula in one place.

Frequently asked questions

How many acres are in one hectare?

One hectare equals 2.4711 acres. Multiply any hectare value by 2.47105381 to get acres.

What is 10 hectares in acres?

10 hectares equal 24.7105 acres (10 × 2.471054).

Is the hectare to acre conversion exact?

The conversion factor used here (2.4710538147) is based on the internationally agreed definitions of both units, so results are exact up to rounding of the final decimal places.

Is my data stored when I use this converter?

No. The conversion runs entirely in your browser with JavaScript — nothing you type is sent to a server, logged or stored.