Square Kilometers Converter
Convert square kilometers (km²) to other units, with every conversion from 1 km² listed.
Change the values and press Calculate to work out your own figures.
Enter an area, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 km² = 247.105381467 ac
- 1 × 247.105381467 = 247.105381467 ac
1 km² in other units
| Conversion | 1 km² equals |
|---|---|
| Square Kilometers to acres | 247.105381467 ac |
| Square Kilometers to ares | 10,000 a |
| Square Kilometers to hectares | 100 ha |
| Square Kilometers to square centimeters | 10,000,000,000 cm² |
| Square Kilometers to square feet | 10,763,910.4167 sq ft |
| Square Kilometers to square inches | 1,550,003,100.01 sq in |
| Square Kilometers to square meters | 1,000,000 m² |
| Square Kilometers to square miles | 0.386102158542 sq mi |
| Square Kilometers to square millimeters | 1,000,000,000,000 mm² |
| Square Kilometers to square yards | 1,195,990.0463 sq yd |
About the units
- Square Kilometers (km²)
- Square kilometers, a metric unit. Definition: BIPM SI Brochure (SI prefixes).