Convert Square Metre to Square Kilometre
Instant area conversion, with the formula and a full reference table.
1 m²
0.000001 km²
1 km² = 1,000,000 m²
How to convert Square Metre to Square Kilometre
Multiply the number of square metre by 0.000001.
km² = m² × 0.000001
To go the other way, divide instead — or multiply by 1,000,000.
Worked example
To convert 25 m²: 25 × 0.000001 = 0.000025 km².
Square Metre to Square Kilometre conversion table
| Square Metre (m²) | Square Kilometre (km²) |
|---|---|
| 1 | 0.000001 |
| 2 | 0.000002 |
| 3 | 0.000003 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 20 | 0.00002 |
| 25 | 0.000025 |
| 50 | 0.00005 |
| 100 | 0.0001 |
| 250 | 0.00025 |
| 500 | 0.0005 |
| 1,000 | 0.001 |