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square kilometer Unit Converter
Background:
square kilometer [km2]
A unit of area where 1 square kilometer equals 1,000,000 square meters—approximately the size of 140 standard football fields. Widely used for measuring national territory, urban planning, and forest coverage. Adopted in China for administrative divisions and natural resource surveys.
square meter [m2]
A unit of area where 1 square kilometer equals 1,000,000 square meters—approximately the size of 140 standard football fields. Widely used for measuring national territory, urban planning, and forest coverage. Adopted in China for administrative divisions and natural resource surveys.
Convert square kilometer [km2] to square meter [m2]
| square kilometer [km2] | square meter [m2] |
|---|---|
| 1 km2 | 1000000 m2 |
| 2 km2 | 2000000 m2 |
| 3 km2 | 3000000 m2 |
| 4 km2 | 4000000 m2 |
| 5 km2 | 5000000 m2 |
| 10 km2 | 10000000 m2 |
| 20 km2 | 20000000 m2 |
| 30 km2 | 30000000 m2 |
| square kilometer [km2] | square meter [m2] |
|---|---|
| 40 km2 | 40000000 m2 |
| 50 km2 | 50000000 m2 |
| 100 km2 | 100000000 m2 |
| 200 km2 | 200000000 m2 |
| 300 km2 | 300000000 m2 |
| 400 km2 | 400000000 m2 |
| 500 km2 | 500000000 m2 |
| 1000 km2 | 1000000000 m2 |
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