Online calculator to convert square centimeters to square kilometers (cm2 to km2) with formulas, examples, and tables. Our conversions provide a quick and easy way to convert between Area units.
Conversion Calculator
Enter your value in the conversion calculator below.
Convert cm2 to km2
TIP: If the result of your conversion is 0, try increasing the "Decimals".
Conversion Definitions
The following is a list of definitions relating to conversions between square centimeters and square kilometers.
What is a square centimeter (cm2)?
A square centimeter is a unit of area in the Metric System. The symbol for square centimeter is cm2. There are 10,000,000,000 square centimeters in a square kilometer. A square centimeter is calculated as the area of a square that has 1 centimeter on each side. The International spelling for this unit is square centimetre.
What is a square kilometer (km2)?
A square kilometer is a unit of area in the Metric System. The symbol for square kilometer is km2. There are 0.0000000001 square kilometers in a square centimeter. A square kilometer is calculated as the area of a square that has 1 kilometer on each side. The International spelling for this unit is square kilometre.
Conversion Formula
Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.
The formula to convert from cm2 to km2 is:
km2 = cm2 ÷ 10,000,000,000
Conversion Example
Next, let's look at an example showing the work and calculations that are involved in converting from square centimeters to square kilometers (cm2 to km2).
Square Centimeter to Square Kilometer Conversion Example
Task: Convert 3,500,000,000 square centimeters to square kilometers (show work) Formula: cm2 ÷ 10,000,000,000 = km2 Calculations: 3,500,000,000 cm2 ÷ 10,000,000,000 = 0.35 km2 Result: 3,500,000,000 cm2 is equal to 0.35 km2
Conversion Table
For quick reference purposes, below is a conversion table that you can use to convert from cm2 to km2.
Square Centimeters to Square Kilometers Conversion Chart
square centimeters (cm2) | square kilometers (km2) |
---|---|
100 cm2 | 0.00000001 km2 |
250 cm2 | 0.000000025 km2 |
500 cm2 | 0.00000005 km2 |
750 cm2 | 0.000000075 km2 |
1,000 cm2 | 0.0000001 km2 |
2,500 cm2 | 0.00000025 km2 |
5,000 cm2 | 0.0000005 km2 |
7,500 cm2 | 0.00000075 km2 |
10,000 cm2 | 0.000001 km2 |
25,000 cm2 | 0.0000025 km2 |
50,000 cm2 | 0.000005 km2 |
75,000 cm2 | 0.0000075 km2 |
100,000 cm2 | 0.00001 km2 |
250,000 cm2 | 0.000025 km2 |
500,000 cm2 | 0.00005 km2 |
750,000 cm2 | 0.000075 km2 |
1,000,000 cm2 | 0.0001 km2 |
2,500,000 cm2 | 0.00025 km2 |
5,000,000 cm2 | 0.0005 km2 |
7,500,000 cm2 | 0.00075 km2 |
10,000,000 cm2 | 0.001 km2 |
25,000,000 cm2 | 0.0025 km2 |
50,000,000 cm2 | 0.005 km2 |
75,000,000 cm2 | 0.0075 km2 |
100,000,000 cm2 | 0.01 km2 |
250,000,000 cm2 | 0.025 km2 |
500,000,000 cm2 | 0.05 km2 |
750,000,000 cm2 | 0.075 km2 |
1,000,000,000 cm2 | 0.1 km2 |
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