Square Kilometers to Square Meters Converter
Convert square kilometers (km²) to square meters (m²), with the formula, a conversion table and exact factors.
Change the values and press Calculate to work out your own figures.
Enter an area, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.
Show the working
- 1 km² = 1000000 m²
- 1 × 1000000 = 1000000 m²
How to convert square kilometers to square meters
1 km² = 1,000,000 m², so multiply by 1,000,000 to go from square kilometers to square meters. Going the other way, 1 m² = 1 × 10⁻⁶ km².
m² = km² × 1,000,000 km² = m² × 1
Worked example:
1 km² = 1000000 m² 5 × 1000000 = 5000000 m²
Square Kilometers to square meters table
| Square Kilometers | Square Meters |
|---|---|
| 1 km² | 1,000,000 m² |
| 2 km² | 2,000,000 m² |
| 3 km² | 3,000,000 m² |
| 4 km² | 4,000,000 m² |
| 5 km² | 5,000,000 m² |
| 6 km² | 6,000,000 m² |
| 7 km² | 7,000,000 m² |
| 8 km² | 8,000,000 m² |
| 9 km² | 9,000,000 m² |
| 10 km² | 10,000,000 m² |
| 15 km² | 15,000,000 m² |
| 20 km² | 20,000,000 m² |
| 25 km² | 25,000,000 m² |
| 30 km² | 30,000,000 m² |
| 40 km² | 40,000,000 m² |
| 50 km² | 50,000,000 m² |
| 75 km² | 75,000,000 m² |
| 100 km² | 100,000,000 m² |
| 250 km² | 250,000,000 m² |
| 500 km² | 500,000,000 m² |
| 1000 km² | 1,000,000,000 m² |
About the units
- Square Kilometers (km²)
- Square kilometers, a metric unit. Definition: BIPM SI Brochure (SI prefixes).
- Square Meters (m²)
- Square meters, a metric unit. Definition: BIPM SI Brochure.
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