sq km to acres Converter
Convert sq km to acres instantly with a reference table.
| sq km | acres |
|---|
How to convert sq km to acres
Enter your value
Type the number of sq km you want to convert into the left box. The result in acres appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — acres to sq km. Your current value carries across so you don't have to re-enter anything.
About sq km and acres
sq km and acres are both area measurements.
1 km² = 247.1 acres. London covers about 1,572 km² ≈ 388,000 acres. A single 500km² English county like Rutland (England's smallest) = 123,500 acres. Traditional farmland is still quoted in acres in UK estate agency.
| sq km | acres |
|---|---|
| 0.001 | 0.2471 |
| 0.01 | 2.471 |
| 0.1 | 24.71 |
| 0.5 | 123.6 |
| 1 | 247.1 |
| 2 | 494.2 |
Frequently asked questions
How do I convert sq km to acres?
To convert sq km to acres, multiply by 247.105. Or use the calculator above for instant results.
How many acres are in 1 sq km?
1 sq km equals 247.105 acres.
Is the sq km to acres converter free?
Yes, the sq km to acres converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.