Convert Square Kilometers to Square Meters
One square kilometer equals 1,000,000 square meters. Type any value to convert square kilometers to square meters instantly — with a full reference table below.
Convert Square Kilometers to Square Meters
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How to convert Square Kilometers to Square Meters
To convert square kilometers to square meters, multiply by 1,000,000. One square kilometer equals 1,000,000 m², and one square meter equals 0.000001 km².
- Take the value in square kilometers — for example 7.5 km².
- Multiply by 1,000,000 (the number of square meters in one square kilometer).
- 7.5 × 1,000,000 = 7,500,000 m².
Shortcut: the factor is a power of ten, so just move the decimal point 6 places to the right.
Square Kilometers to Square Meters conversion table
| Square Kilometers | Square Meters |
|---|---|
| 1 km² | 1,000,000 m² |
| 2 km² | 2,000,000 m² |
| 3 km² | 3,000,000 m² |
| 5 km² | 5,000,000 m² |
| 10 km² | 10,000,000 m² |
| 20 km² | 20,000,000 m² |
| 50 km² | 50,000,000 m² |
| 100 km² | 100,000,000 m² |
| 200 km² | 200,000,000 m² |
| 500 km² | 500,000,000 m² |
| 1,000 km² | 1,000,000,000 m² |
| 5,000 km² | 5,000,000,000 m² |
| Square Meters | Square Kilometers |
|---|---|
| 1 m² | 0.000001 km² |
| 2 m² | 0.000002 km² |
| 3 m² | 0.000003 km² |
| 5 m² | 0.000005 km² |
| 10 m² | 0.00001 km² |
| 20 m² | 0.00002 km² |
| 50 m² | 0.00005 km² |
| 100 m² | 0.0001 km² |
| 200 m² | 0.0002 km² |
| 500 m² | 0.0005 km² |
| 1,000 m² | 0.001 km² |
| 5,000 m² | 0.005 km² |
About converting Square Kilometers to Square Meters
Square Kilometers (km²) and Square Meters (m²) are both units of area. The exact factor is 1 km² = 1,000,000 m², so multiply by 1,000,000 to go from square kilometers to square meters (or divide to go back).
The conversion runs entirely in your browser. Need the reverse? Use the Square Meters to Square Kilometers converter, or the full unit converter for every unit at once.
Real-world area in square kilometers and square meters
| Example | Square Kilometers | Square Meters |
|---|---|---|
| A doubles tennis court (23.77 × 10.97 m) | 0.000260757 km² | 260.7569 m² |
| An NBA basketball court (94 × 50 ft) | 0.000436644 km² | 436.6443 m² |
| An American football field (incl. end zones) | 0.00535122 km² | 5,351.215 m² |
| A football pitch (105 × 68 m) | 0.00714 km² | 7,140 m² |
| One acre | 0.00404686 km² | 4,046.856 m² |
“≈” marks typical values; the rest are defined or measured figures.
The units
A square 1 km on each side — 1,000,000 m² or 100 hectares.
Used for: City, country and land areas.
The SI unit of area: a square 1 m on each side.
Used for: Floor area and property listings in most countries.
Area factors are the squares of exact length factors, so they are exact too (an international acre is exactly 4,046.8564224 m²).