Acre to Square Kilometer conversion

Convert between Acre (ac) and Square Kilometer (km2) or vice versa.

About Acre to Square Kilometer conversion

What is Acre?

An acre is a unit of area used in land measurement, equal to 43,560 square feet or 4046.86 square meters.

What is Square Kilometer?

A square kilometer is used for measuring large areas, such as cities or regions, equal to one million square meters.

How to convert Acre to Square Kilometer using our tool?

Enter the Acre value in the input field above. Our tool will automatically convert the value to Square Kilometer. You can also use the dropdown to select any other unit you want to convert to. The conversion is instant and you can see the result immediately, even when you change the units.