Kilometers to Centimeters
1 km = 100,000 cm. Edit either value to convert instantly.
Conversion formula
cm = km × (1,000) × (100)1 km = 100,000 cm
kilometer (km)
One kilometer equals exactly 1,000 m.
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
centimeter (cm)
One centimeter equals exactly 0.01 m.
Source: BIPM SI Brochure, 9th edition — SI prefixes and accepted non-SI units
Conversion table
| km | cm |
|---|---|
| = 100,000 | |
| = 200,000 | |
| = 500,000 | |
| = 1,000,000 | |
| = 1,500,000 | |
| = 2,000,000 | |
| = 2,500,000 | |
| = 3,000,000 | |
| = 4,000,000 | |
| = 4,500,000 |
| km | cm |
|---|---|
| = 5,000,000 | |
| = 6,000,000 | |
| = 7,000,000 | |
| = 8,000,000 | |
| = 9,000,000 | |
| = 10,000,000 | |
| = 15,000,000 | |
| = 16,000,000 | |
| = 17,000,000 | |
| = 18,000,000 |
Frequently asked questions
How many centimeters are in 1 kilometer?
1 km = 100,000 cm. cm = km × (1,000) × (100)
How do I convert km to cm?
cm = km × (1,000) × (100)
Is 1 kilometer bigger than 1 centimeter?
1 km = 100,000 cm.
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