square centimetre to square kilometre
Live square centimetre (cm²) to square kilometre (km²) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from square centimetre to square kilometre. Use the converter above for arbitrary values.
| square centimetre (cm²) | → | square kilometre (km²) |
|---|---|---|
| 0.001 cm² | → | 1.0000e-13 km² |
| 0.01 cm² | → | 1.0000e-12 km² |
| 0.1 cm² | → | 1.0000e-11 km² |
| 0.5 cm² | → | 5.0000e-11 km² |
| 1 cm² | → | 1.0000e-10 km² |
| 2 cm² | → | 2.0000e-10 km² |
| 5 cm² | → | 5.0000e-10 km² |
| 10 cm² | → | 1.0000e-9 km² |
| 100 cm² | → | 1.0000e-8 km² |
| 1,000 cm² | → | 1.0000e-7 km² |
About the square centimetre
Small surfaces, cross-sections.
About the square kilometre
100 hectares or 1,000,000 m². Country/city size.
Frequently asked questions
Frequently Asked Questions
How do I convert square centimetre to square kilometre?
Multiply the square centimetre value by 1.0000e-10 to get it in square kilometre. For example, 10 cm² = 1.00e-9 km².
What is 1 cm² in km²?
1 cm² = 1.0000e-10 km².
What is 100 cm² in km²?
100 cm² = 1.00e-8 km².
What is the formula?
Linear: multiply by 1.0000e-10 (the unit factor ratio).
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