1 Acre = 0.00405 Square kilometer

## How to convert from Acre to Square kilometer?

### Acre to Square kilometer?

To convert Acre to Square kilometer: Every 1 Acre equals 0.00405 Square kilometer. For example, 100 Acre equal 100 * 0.00405 = 0.40469 Square kilometer and so on..

Acre to Square meter | Acre to Square foot | Acre to Square centimeter | Acre to Hectare | Acre to Square inch | Acre to Square yard | Acre to Square mile |

## Acre

What does an acre mean?

During middle ages, acre was first introduced but it's definition was not clear. It was defined as the amount of land plowed in one day by one man and an ox. No doubt that this definition can't be longer used as oxen don't work with the same rate.

Nowadays, Acre is a unit of area used commonly for measuring tracts of land which equals 43,560 square feet. We can say that the area of New York City is approximately 300,000 acres.

Acre can measure any area- rectangles, circles or even hexagons- regardless of it's shape.

The commercial acre is another acre which is used to measure roads and alleyways.

United Sates is using another acre to measure roads and alleyways, it is called the commercial acre. It is approximately 82.6 percent of an international acre(36,000 square feet).

## Acre to Square kilometer Conversions Table

1 Acre = 0.0040468564223999 Square kilometer
2 Acre = 0.0080937128447998 Square kilometer
4 Acre = 0.0161874256896 Square kilometer
5 Acre = 0.020234282112 Square kilometer
10 Acre = 0.040468564223999 Square kilometer
20 Acre = 0.080937128447998 Square kilometer
25 Acre = 0.10117141056 Square kilometer
50 Acre = 0.20234282112 Square kilometer
100 Acre = 0.40468564223999 Square kilometer
200 Acre = 0.80937128447998 Square kilometer
250 Acre = 1.0117141056 Square kilometer
500 Acre = 2.0234282112 Square kilometer
1000 Acre = 4.0468564223999 Square kilometer
2000 Acre = 8.0937128447998 Square kilometer
2500 Acre = 10.117141056 Square kilometer
5000 Acre = 20.234282112 Square kilometer
10000 Acre = 40.468564223999 Square kilometer
20000 Acre = 80.937128447998 Square kilometer
25000 Acre = 101.17141056 Square kilometer
50000 Acre = 202.34282112 Square kilometer
100000 Acre = 404.68564223999 Square kilometer
200000 Acre = 809.37128447998 Square kilometer
500000 Acre = 2023.4282112 Square kilometer
1000000 Acre = 4046.8564223999 Square kilometer
1 Square kilometer = 247.10538146717 Acre
2 Square kilometer = 494.21076293434 Acre
4 Square kilometer = 988.42152586868 Acre
5 Square kilometer = 1235.5269073359 Acre
10 Square kilometer = 2471.0538146717 Acre
20 Square kilometer = 4942.1076293434 Acre
25 Square kilometer = 6177.6345366793 Acre
50 Square kilometer = 12355.269073359 Acre
100 Square kilometer = 24710.538146717 Acre
200 Square kilometer = 49421.076293434 Acre
250 Square kilometer = 61776.345366793 Acre
500 Square kilometer = 123552.69073359 Acre
1000 Square kilometer = 247105.38146717 Acre
2000 Square kilometer = 494210.76293434 Acre
2500 Square kilometer = 617763.45366793 Acre
5000 Square kilometer = 1235526.9073359 Acre
10000 Square kilometer = 2471053.8146717 Acre
20000 Square kilometer = 4942107.6293434 Acre
25000 Square kilometer = 6177634.5366793 Acre
50000 Square kilometer = 12355269.073359 Acre
100000 Square kilometer = 24710538.146717 Acre
200000 Square kilometer = 49421076.293434 Acre
500000 Square kilometer = 123552690.73359 Acre
1000000 Square kilometer = 247105381.46717 Acre