square centimeter (cm²) → square kilometer (km²)
1 cm² = 1×10⁻¹⁰ km² · ⇄ square kilometer (km²) → square centimeter (cm²)
Enter a valid value for the selected unit
All units in this category
| Converted Value | ||
|---|---|---|
| square meter | m² | — |
| square kilometer | km² | — |
| square centimeter | cm² | — |
| square millimeter | mm² | — |
| hectare | ha | — |
| are | a | — |
| square inch | in² | — |
| square foot | ft² | — |
| square yard | yd² | — |
| square mile | mi² | — |
| acre | ac | — |
| rood | ro | — |
| dunam | dunam | — |
| tsubo | 坪 | — |
| Czech jitro | jitro | — |
| barn | b | — |
Conversion Formula & Definition
km² = cm² × 1×10⁻¹⁰
1 square centimeter (cm²) = 1×10⁻¹⁰ square kilometer (km²).
Popular Conversions (Area)
Quick Conversion Reference Table: square centimeter (cm²) → square kilometer (km²)
| square centimeter (cm²) | square kilometer (km²) |
|---|---|
| 0.1 cm² | 1×10⁻¹¹ km² |
| 0.5 cm² | 5×10⁻¹¹ km² |
| 1 cm² | 1×10⁻¹⁰ km² |
| 2 cm² | 2×10⁻¹⁰ km² |
| 5 cm² | 5×10⁻¹⁰ km² |
| 10 cm² | 1×10⁻⁹ km² |
| 20 cm² | 2×10⁻⁹ km² |
| 50 cm² | 5×10⁻⁹ km² |
| 100 cm² | 1×10⁻⁸ km² |
| 250 cm² | 2.5×10⁻⁸ km² |
| 500 cm² | 5×10⁻⁸ km² |
| 1,000 cm² | 1×10⁻⁷ km² |