Square kilometers to acres Converter

Enter the square kilometers, then press Calculate. The acres stay hidden while you type.

Press Calculate after the entries are in.

What this area conversion is for

Use this page when a measurement is written in square kilometers and the next step needs acres. The number stays blank until you press Calculate, so a half-typed entry is never mistaken for the answer.

The factor

Multiply by the factor: 1 square kilometer = 247.10538147 acres.

A worked example

10 square kilometers are 2,471.05381467 acres. Multiply the result by the reverse factor if you want the original number back.

How to check it

Write the factor down, do the multiply on paper, and compare it with the result card. If you change a sentence on this page, edit the HTML file and reload. The form and this note live in the same file.

The reverse conversion is acres to square kilometers. A nearby pair in the same units is square kilometers to square yards. When the converted number is the input to a job, continue with the acreage.