To convert square kilometers to square centimeters, multiply the value by 10,000,000,000. To go the other way, multiply square centimeters by 1 × 10⁻¹⁰ to get square kilometers.
| Square Kilometers (km²) | Square Centimeters (cm²) |
|---|---|
| 1 km² | 10,000,000,000 cm² |
| 2 km² | 20,000,000,000 cm² |
| 5 km² | 50,000,000,000 cm² |
| 10 km² | 100,000,000,000 cm² |
| 20 km² | 200,000,000,000 cm² |
| 50 km² | 500,000,000,000 cm² |
| 100 km² | 1,000,000,000,000 cm² |
| 500 km² | 5,000,000,000,000 cm² |
| 1,000 km² | 10,000,000,000,000 cm² |
25 km² × 10,000,000,000 = 250,000,000,000 cm²
Try this example →250 km² × 10,000,000,000 = 2,500,000,000,000 cm²
Try this example →Square kilometer (km²). A square kilometer is one million square meters (100 hectares), used for countries, cities and lakes.
Square centimeter (cm²). A square centimeter is the area of a square with 1 cm sides, widely used in schools and for small surfaces.
There are 10,000,000,000 square centimeters in one square kilometer.
Multiply the number of square kilometers by 10,000,000,000. For example, 10 square kilometers equal 100,000,000,000 square centimeters.
One square centimeter equals 1 × 10⁻¹⁰ square kilometers.