Square kilometers to Square meters
1 km² = 1,000,000 m². Edit either value to convert instantly.
Conversion formula
m² = km² × (1,000,000) × (1)1 km² = 1,000,000 m²
square kilometer (km²)
One square kilometer equals exactly 1,000,000 m².
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
square meter (m²)
A square meter is the area of a square with sides exactly 1 meter long; 1 m² equals 10,000 cm².
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
Conversion table
| km² | m² |
|---|---|
| = 1,000,000 | |
| = 2,000,000 | |
| = 5,000,000 | |
| = 10,000,000 | |
| = 15,000,000 | |
| = 20,000,000 | |
| = 25,000,000 | |
| = 30,000,000 | |
| = 40,000,000 | |
| = 45,000,000 |
| km² | m² |
|---|---|
| = 50,000,000 | |
| = 60,000,000 | |
| = 70,000,000 | |
| = 80,000,000 | |
| = 90,000,000 | |
| = 100,000,000 | |
| = 150,000,000 | |
| = 160,000,000 | |
| = 170,000,000 | |
| = 180,000,000 |
Frequently asked questions
How many square meters are in 1 square kilometer?
1 km² = 1,000,000 m². m² = km² × (1,000,000) × (1)
How do I convert km² to m²?
m² = km² × (1,000,000) × (1)
Is 1 square kilometer bigger than 1 square meter?
1 km² = 1,000,000 m².
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