Convert Square Kilometre to Square Centimetre
Instant area conversion, with the formula and a full reference table.
1 km²
10,000,000,000 cm²
1 cm² = 1.0000e-10 km²
How to convert Square Kilometre to Square Centimetre
Multiply the number of square kilometre by 10,000,000,000.
cm² = km² × 10,000,000,000
To go the other way, divide instead — or multiply by 1.0000e-10.
Worked example
To convert 25 km²: 25 × 10,000,000,000 = 250,000,000,000 cm².
Square Kilometre to Square Centimetre conversion table
| Square Kilometre (km²) | Square Centimetre (cm²) |
|---|---|
| 1 | 10,000,000,000 |
| 2 | 20,000,000,000 |
| 3 | 30,000,000,000 |
| 5 | 50,000,000,000 |
| 10 | 100,000,000,000 |
| 20 | 200,000,000,000 |
| 25 | 250,000,000,000 |
| 50 | 500,000,000,000 |
| 100 | 1.0000e+12 |
| 250 | 2.5000e+12 |
| 500 | 5.0000e+12 |
| 1,000 | 1.0000e+13 |