ConvertNavi

Square centimeter to Square kilometer (cm² → km²)

Convert square centimeter to square kilometer instantly. The conversion factor below is exact by international definition.

Realtime·area·SI
Exact
cm²
× 0
km²
0
Precision [auto]
6

📐cm² to km² formulaExact

km² = cm² × 1.000000e-10
Inverse: cm² = km² × 1.000000e+10

Worked example: 1 cm² = 1.000000e-10 km²

ℹ️About these units

Square centimeter (cm²)
Square kilometer (km²)

📊Reference table: cm² → km²

Square centimeter (cm²)Square kilometer (km²)
10
20
50
100
150
200
250
500.00000001
1000.00000001
2500.00000003
5000.00000005
7500.00000008
1,0000.0000001

Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.

🔁Reverse & related

Reverse: km² → cm²cm² → m²cm² → mm²cm² → hacm² → acm² → in²cm² → ft²cm² → yd²cm² → mi²

🔌API & widget

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