Square kilometers to Square meters – square kilometer to square meter Converter
1 km² = 1000000 m²
Formula
m² = km² × 1000000
Square kilometers to square meters conversion table
| square kilometers (km²) | square meters (m²) |
|---|---|
| 0.25 km² | 250000 m² |
| 0.5 km² | 500000 m² |
| 1 km² | 1000000 m² |
| 2 km² | 2000000 m² |
| 5 km² | 5000000 m² |
| 10 km² | 10000000 m² |
| 20 km² | 20000000 m² |
| 50 km² | 50000000 m² |
| 100 km² | 100000000 m² |
| 200 km² | 200000000 m² |
| 500 km² | 500000000 m² |
| 1000 km² | 1000000000 m² |
| 2500 km² | 2500000000 m² |
| 5000 km² | 5000000000 m² |
| 10000 km² | 10000000000 m² |
Square kilometers and square meters are both area units. One square kilometer equals 1000000 square meters; enter any value above for an instant result, or use the table for common conversions.
Sanity-check examples
1 km² = 1000000 m²10 km² = 10000000 m²2.5 km² = 2500000 m²
Common pitfalls and look-alike units
The mu is a Chinese market unit: 1 mu = 666.667 m² (about 666.67), not to be confused with the acre (≈ 4046.86 m²) or the hectare (10000 m² = 15 mu). Confirm which unit a land figure uses before converting.
Frequently asked questions
How many square meters are in a square kilometer?
1 square kilometer (km²) equals 1000000 square meter (m²).
How do I convert square kilometers to square meters?
Multiply the square kilometer value by 1000000 to get square meter — for example, 2 square kilometers = 2000000 square meter.
How do I convert square meters back to square kilometers?
1 square meter equals 0.000001 square kilometer. Use the swap button or the reverse conversion page linked on this page.