Square kilometer (km2) to Acre (acre)

1 km2 = 247.105381 acre. Free Area converter from Square kilometer to Acre.

About Area

Free Area converter from Square kilometer (km2) to Acre (acre). The base rate is 1 km2 = 247.105381 acre; enter any number for an instant conversion using standard factors.

Popular conversions

m2 → ft2 m2 → pyeong m2 → acre m2 → ha m2 → km2 ft2 → m2 ft2 → pyeong ft2 → acre

Frequently asked questions

Are the results accurate?

We use standard financial formulas and official rates, but results are for reference only. Confirm important decisions with a professional.

Is my input data stored?

No. All calculations run only in your browser — nothing is sent to or stored on our servers.

Is it free to use?

Yes, completely free, with no sign-up or login required.