Table Of Contents
Kilometers to centimeters Conversion
1 kilometers (km) is equal to 100000 centimeters (cm).
1 km = 100000 cm
or
1 cm = 0.00001 km
Formula
To convert a length from kilometers (km) to centimeters (cm), multiply the length in kilometers by 100000
l(cm) = l(km) × 100000
Examples:
Convert 21 kilometers to centimeters:
l(cm) = 21km × 100000 = 2100000 cm
Conversion table
| Kilometers (km) | Centimeters (cm) |
|---|---|
| 1 km | 100000 cm |
| 2 km | 200000 cm |
| 3 km | 300000 cm |
| 5 km | 500000 cm |
| 10 km | 1000000 cm |
| 15 km | 1500000 cm |
| 20 km | 2000000 cm |
| 21 km | 2100000 cm |
| 25 km | 2500000 cm |
| 42 km | 4200000 cm |
| 50 km | 5000000 cm |
| 100 km | 10000000 cm |
| 250 km | 25000000 cm |
| 500 km | 50000000 cm |
| 1000 km | 100000000 cm |
| Centimeters (cm) | Kilometers (km) |
|---|---|
| 1 cm | 1e-5 km |
| 2 cm | 2e-5 km |
| 3 cm | 3e-5 km |
| 5 cm | 5e-5 km |
| 10 cm | 1.0e-4 km |
| 15 cm | 1.5e-4 km |
| 20 cm | 2.0e-4 km |
| 21 cm | 2.1e-4 km |
| 25 cm | 2.5e-4 km |
| 42 cm | 4.2e-4 km |
| 50 cm | 5.0e-4 km |
| 100 cm | 0.001 km |
| 250 cm | 0.0025 km |
| 500 cm | 0.005 km |
| 1000 cm | 0.01 km |
Frequently asked questions
How do I convert kilometers to centimeters?
Multiply the value in kilometers by 100000 to get the result in centimeters. For example, 5 km × 100000 = 500000 cm.
How many centimeters are in 1 kilometers?
1 kilometers (km) is equal to 100000 centimeters (cm).
How do I convert centimeters back to kilometers?
Use the inverse operation: divide the value in centimeters by 100000 to get the result in kilometers.
How accurate is the kilometers to centimeters conversion?
The converter multiplies by the conversion factor 100000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
