Convert Kilometers to Centimeters

1 km = 100000 cm

1 km = 100000 cm

kilometers (km) centimeters (cm)
0.5 50000
1 100000
2 200000
5 500000
10 1000000
25 2500000
50 5000000
100 10000000
250 25000000
500 50000000
1000 100000000

To convert kilometers to centimeters, multiply the value by the conversion factor:

1 km = 100000 cm

For example: 10 km = 1000000 cm

The Conversion Formula

To convert kilometers to centimeters, multiply the value by the conversion factor: 1 km = 100000 cm. For a worked example, suppose you need to convert 25 km to centimeters: 25 × 100000 = 2500000 cm. To convert in the opposite direction, divide by 100000, or equivalently multiply by 0.00001.

About kilometers

The kilometer (km) is the standard unit for measuring geographic distances in most of the world. Adopted alongside the original metric system in France, it quickly replaced traditional units like leagues and versts. It is exactly 1,000 meters. The prefix 'kilo-' comes from the Greek word 'chilioi', meaning thousand. Today, it is used for everything from road signs and speed limits to calculating orbital altitudes of satellites. kilometers are commonly used in Road signs and maps, Vehicle odometers, Long-distance running (5k, 10k), and Astronomy (planetary radii), Flight altitudes (in metric countries).

The Golden Gate Bridge spans about 2.7 kilometers.

About centimeters

The centimeter (cm) is a versatile unit in the metric system, representing one hundredth of a meter. It was the base unit of length in the now-deprecated CGS (centimeter-gram-second) system, which was widely used in science until the mid-20th century. Today, it remains the go-to unit for everyday measurements that are too small for meters but too big for millimeters, bridging the gap between human-scale and precision engineering. centimeters are commonly used in Human height measurements, Clothing and tailoring, Furniture dimensions, and Rainfall measurement, School supplies (rulers).

The diameter of a standard AAA battery is about 1 cm.

When Would You Convert kilometers to centimeters?

Converting between kilometers and centimeters is one of the most common length conversions. You might need this conversion when working with international specifications, following instructions written for a different measurement system, or comparing values across different standards. Having the conversion factor (1 km = 100000 cm) memorized or bookmarked can save time in professional and everyday contexts alike.