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Kilometer to Centimeter

Convert Kilometer to Centimeter and get the exact value instantly.

About this conversion

To convert Kilometer to Centimeter, multiply the number of Kilometer by 100000.

Length units straddle the metric and imperial systems, so everyday jobs (measuring a room, reading a map, or following a recipe from another country) often need a quick conversion between meters, feet, miles and inches.

Conversion table

Kilometer (km)Centimeter (cm)
1 km100000 cm
2 km200000 cm
5 km500000 cm
10 km1000000 cm
100 km10000000 cm

How to use this converter

  1. Enter your Kilometer value

    Type any number into the Kilometer field. It starts at 1 so you can read the rate straight away.

  2. Read the Centimeter result

    The amount in Centimeter updates as you type, so there is no button to press and nothing to wait for.

  3. Swap or keep exploring

    Use the swap control to flip the direction, or pick a related conversion from the list below.

Frequently asked

How many Centimeter are in one Kilometer?
One Kilometer equals 100000 cm. Enter any amount above to get an exact figure for your own value.
Is this converter accurate?
Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
Do you upload the numbers I enter?
No. The Kilometer to Centimeter conversion runs entirely in your browser tab, and nothing you type is sent to a server.
Does it work on my phone?
Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.

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