Square kilometers to square meters
1 square kilometer in square meters
1 km² = 1,000,000 m²
m² = km² × 1,000,000
To convert square kilometers to square meters, multiply by 1,000,000. The table below gives the values people look up most often, and the converter works for any number.
Square kilometers to square meters table
| Square kilometers | Square meters |
|---|---|
| 1 km² | 1,000,000 |
| 2 km² | 2,000,000 |
| 3 km² | 3,000,000 |
| 4 km² | 4,000,000 |
| 5 km² | 5,000,000 |
| 10 km² | 10,000,000 |
| 15 km² | 15,000,000 |
| 20 km² | 20,000,000 |
| 25 km² | 25,000,000 |
| 30 km² | 30,000,000 |
| 40 km² | 40,000,000 |
| 50 km² | 50,000,000 |
| 75 km² | 75,000,000 |
| 100 km² | 100,000,000 |
| 250 km² | 250,000,000 |
| 500 km² | 500,000,000 |
| 1,000 km² | 1,000,000,000 |
How the conversion works
The relationship is m² = km² × 1,000,000. Both units measure area, so the conversion is a fixed factor that never changes.
Common questions
- How many square meters are in one square kilometer?
- One square kilometer equals 1,000,000 square meters. m² = km² × 1,000,000.
- How do you convert square kilometers to square meters?
- Use m² = km² × 1,000,000. So 10 km² is 10,000,000 m².
- How many square kilometers are in one square meter?
- One square meter equals 0.000001 square kilometers, which is the reverse of the conversion above.
Related pages
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place