Use the below online Acre to Square kilometer converter tool to convert the land area measure of acre to square kilometer:

## Acre

Acre is a unit of land area, which is approximately equal to 4047 square metres or 4840 square yards or 1/640 of a square mile. As a unit of measure, an acre has no prescribed shape. Any area of 43,560 square feet is an acre. In India, agricultural land is measured in acres.

## Square kilometer

A Square kilometer is an area measurement unit, equal to the area of a square with sides having one kilometer length. Square kilometer can be abbreviated as Sq.km or km2.

## How to convert Acre to Square kilometer

1 acre = 0.004047 Sq.km

### Example 1:

Convert 15 Acre to Square kilometer
1 acre = 0.004047 km2
Therefore, 15 acre = 15 * 0.004047 = 0.0607 km2

### Example 2:

Convert 50 Acre to Square kilometer
1 acre = 0.004047 km2
Therefore, 50 acre = 50 * 0.004047 = 0.2023 km2

## Acre to Square kilometer conversion table

AcreSquare kilometer(km2)
00
10.004047
20.00809
30.01214
40.01618
50.02023
60.02428
70.02832
80.03237
90.03642
100.04047
110.04451
120.04856
130.05261
140.05665
150.0607
200.0809
500.2023
1000.4047