acres to square kilometers (ac to sq km) and sq km to ac (square kilometers to acre) Online Conversion Calculator - Converter / Chart / Table
Convert acres to square kilometers
(ac to sq km)
and square kilometers to acres
(sq km to ac)
Online Conversion Calculator - Converter

This calculator-converter provides conversion of acres to square kilometers (ac to sq km) and backwards square kilometers to acres (sq km to ac).


Enter acres or square kilometers for conversion:
   

Select conversion type:


Rounding options:


Conversion Chart / Table
acre to square kilometers Conversion Chart / Table: square kilometers to acres Conversion Chart / Table:
ac = sq km

1.0 = 0.00405
2.0 = 0.00809
3.0 = 0.01214
4.0 = 0.01619
5.0 = 0.02023
6.0 = 0.02428
7.0 = 0.02833
8.0 = 0.03237
9.0 = 0.03642
acre = square kilometers
10 = 0.04047
20 = 0.08094
30 = 0.12141
40 = 0.16187
50 = 0.20234
100 = 0.40469
500 = 2.02343
1000 = 4.04686
5000 = 20.23428
sq km = ac

1.0 = 247.10538
2.0 = 494.21076
3.0 = 741.31614
4.0 = 988.42152
5.0 = 1235.5269
6.0 = 1482.63229
7.0 = 1729.73767
8.0 = 1976.84305
9.0 = 2223.94843
square kilometers = acres
10 = 2471.05381
20 = 4942.10762
30 = 7413.16143
40 = 9884.21524
50 = 12355.26905
100 = 24710.5381
500 = 123552.6905
1000 = 247105.381
5000 = 1235526.905

The acre (symbol or abbreviation: ac. or a., plural form: acres) is a unit of area used in several different systems, including Imperial units, English units and United States customary units. One acre =0.00404685642 square kilometers = 43560 square feet = 0.404685642 hectares = 4840 square yards = 4046.85642 square meters = 6272640 square inches.


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acres to square kilometers (ac to sq km) and sq km to ac (square kilometers to acre) Online Conversion Calculator - Converter / Chart / Table

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