Square Centimeters to Square Kilometers
Convert square centimeters (cm²) to square kilometers (km²). Type in either box; the other updates as you go.
How to convert square centimeters to square kilometers
To convert square centimeters to square kilometers, multiply the number of square centimeters by 1 × 10⁻¹⁰.
Example
Convert 50,000,000 square centimeters to square kilometers:
Square Centimeter to square kilometer conversion chart
| Square Centimeters (cm²) | Square Kilometers (km²) |
|---|---|
| 10,000,000 cm² | 0.001 km² |
| 20,000,000 cm² | 0.002 km² |
| 30,000,000 cm² | 0.003 km² |
| 40,000,000 cm² | 0.004 km² |
| 50,000,000 cm² | 0.005 km² |
| 60,000,000 cm² | 0.006 km² |
| 70,000,000 cm² | 0.007 km² |
| 80,000,000 cm² | 0.008 km² |
| 90,000,000 cm² | 0.009 km² |
| 100,000,000 cm² | 0.01 km² |
| 120,000,000 cm² | 0.012 km² |
| 150,000,000 cm² | 0.015 km² |
| 200,000,000 cm² | 0.02 km² |
| 250,000,000 cm² | 0.025 km² |
| 300,000,000 cm² | 0.03 km² |
| 400,000,000 cm² | 0.04 km² |
| 500,000,000 cm² | 0.05 km² |
| 600,000,000 cm² | 0.06 km² |
| 700,000,000 cm² | 0.07 km² |
| 750,000,000 cm² | 0.075 km² |
| 800,000,000 cm² | 0.08 km² |
| 900,000,000 cm² | 0.09 km² |
| 1,000,000,000 cm² | 0.1 km² |
| 1,500,000,000 cm² | 0.15 km² |
| 2,000,000,000 cm² | 0.2 km² |
| 2,500,000,000 cm² | 0.25 km² |
| 5,000,000,000 cm² | 0.5 km² |
| 10,000,000,000 cm² | 1 km² |
Going the other way? See the square kilometers to square centimeters chart.
About the units
Square Centimeter (cm²)
A square centimeter is the area of a square 1 cm on each side, one ten-thousandth of a square meter.
Square Kilometer (km²)
A square kilometer is 1,000,000 square meters, or 100 hectares. The size of cities and countries is given in square kilometers.
Frequently asked questions
How many square kilometers are in a square centimeter?
There are 1 × 10⁻¹⁰ square kilometers in a square centimeter.
How many square centimeters are in a square kilometer?
There are 10,000,000,000 square centimeters in a square kilometer.
How do you convert square centimeters to square kilometers?
To convert square centimeters to square kilometers, multiply the number of square centimeters by 1 × 10⁻¹⁰.
What is 50,000,000 square centimeters in square kilometers?
50,000,000 square centimeters equals 0.005 square kilometers.
Convert between square feet, square meters, acres, hectares and other units of area. Open the area converter to see a value in every unit at once.