Square Kilometers to Square Centimeters
Convert square kilometers (km²) to square centimeters (cm²). Type in either box; the other updates as you go.
How to convert square kilometers to square centimeters
To convert square kilometers to square centimeters, multiply the number of square kilometers by 10,000,000,000.
Example
Convert 5 square kilometers to square centimeters:
Square Kilometer to square centimeter conversion chart
| Square Kilometers (km²) | Square Centimeters (cm²) |
|---|---|
| 1 km² | 10,000,000,000 cm² |
| 2 km² | 20,000,000,000 cm² |
| 3 km² | 30,000,000,000 cm² |
| 4 km² | 40,000,000,000 cm² |
| 5 km² | 50,000,000,000 cm² |
| 6 km² | 60,000,000,000 cm² |
| 7 km² | 70,000,000,000 cm² |
| 8 km² | 80,000,000,000 cm² |
| 9 km² | 90,000,000,000 cm² |
| 10 km² | 100,000,000,000 cm² |
| 12 km² | 120,000,000,000 cm² |
| 15 km² | 150,000,000,000 cm² |
| 20 km² | 200,000,000,000 cm² |
| 25 km² | 250,000,000,000 cm² |
| 30 km² | 300,000,000,000 cm² |
| 40 km² | 400,000,000,000 cm² |
| 50 km² | 500,000,000,000 cm² |
| 60 km² | 600,000,000,000 cm² |
| 70 km² | 700,000,000,000 cm² |
| 75 km² | 750,000,000,000 cm² |
| 80 km² | 800,000,000,000 cm² |
| 90 km² | 900,000,000,000 cm² |
| 100 km² | 1,000,000,000,000 cm² |
| 150 km² | 1,500,000,000,000 cm² |
| 200 km² | 2,000,000,000,000 cm² |
| 250 km² | 2,500,000,000,000 cm² |
| 500 km² | 5,000,000,000,000 cm² |
| 1,000 km² | 10,000,000,000,000 cm² |
Going the other way? See the square centimeters to square kilometers chart.
About the units
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.
Square Centimeter (cm²)
A square centimeter is the area of a square 1 cm on each side, one ten-thousandth of a square meter.
Frequently asked questions
How many square centimeters are in a square kilometer?
There are 10,000,000,000 square centimeters in a square kilometer.
How many square kilometers are in a square centimeter?
There are 1 × 10⁻¹⁰ square kilometers in a square centimeter.
How do you convert square kilometers to square centimeters?
To convert square kilometers to square centimeters, multiply the number of square kilometers by 10,000,000,000.
What is 5 square kilometers in square centimeters?
5 square kilometers equals 50,000,000,000 square centimeters.
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.