Kilometer to Centimeter Converter
Conversion Formula
Factor
Formula
About Kilometer
The kilometer is a unit of length equal to 1,000 meters. It is commonly used to measure longer distances, especially in transportation and geography.
Facts About Kilometers
- 1 kilometer = 1,000 meters
- 1 kilometer = 100,000 centimeters
- 1 kilometer ≈ 0.621371 miles
- 1 kilometer ≈ 0.539957 nautical miles
Common Uses
- Road distances and travel routes
- Running races (5K, 10K, marathon)
- Geographic measurements
- Vehicle fuel efficiency (km per liter)
History
The kilometer was introduced in the 19th century as part of the metric system, combining the Greek "khilioi" (thousand) with the base unit "meter." The French Academy of Sciences developed the metric system in 1790, and by a decree on 8 May 1790, the French National Constituent Assembly ordered the creation of a new measurement system.
Originally, the myriameter (10,000 meters) was preferred for everyday use over the kilometer. However, in 1935, the International Committee for Weights and Measures (CIPM) officially abolished the prefix "myria-" and the "myriameter," leaving the kilometer as the recognized unit of length for measurements of that magnitude.
About Centimeter
The centimeter is a unit of length equal to one-hundredth of a meter. It is commonly used for everyday measurements.
Facts About Centimeters
- 1 centimeter = 0.01 meters
- 1 centimeter = 10 millimeters
- 1 centimeter ≈ 0.393701 inches
- 100 centimeters = 1 meter
Common Uses
- Measuring body height
- Clothing sizes
- Small object dimensions
- Rainfall measurements
- Medical measurements
History
The centimeter was introduced as part of the metric system in 1795 during the French Revolution. The prefix "centi-" comes from the Latin word "centum," meaning one hundred. The centimeter became widely used as a practical unit for everyday measurements, especially for human height and small objects.
The centimeter was also the base unit of length in the centimeter-gram-second (CGS) system of units, which was widely used in scientific work before the adoption of the International System of Units (SI).
Conversion Table
Kilometer(km) | Centimeter(cm) |
|---|---|
1 | 100,000 |
2 | 200,000 |
3 | 300,000 |
4 | 400,000 |
5 | 500,000 |
6 | 600,000 |
7 | 700,000 |
8 | 800,000 |
9 | 900,000 |
10 | 1e+6 |
Conversion Examples
Convert 1 Kilometer to Centimeter
- Conversion Factor: 1 km = 100,000 cm
- Conversion Formula: cm = km × 100,000
- Calculation: 1 km × 100,000 = 100,000 cm
Convert 10 Kilometer to Centimeter
- Conversion Factor: 1 km = 100,000 cm
- Conversion Formula: cm = km × 100,000
- Calculation: 10 km × 100,000 = 1e+6 cm
Convert 100 Kilometer to Centimeter
- Conversion Factor: 1 km = 100,000 cm
- Conversion Formula: cm = km × 100,000
- Calculation: 100 km × 100,000 = 1e+7 cm
Convert 1,000 Kilometer to Centimeter
- Conversion Factor: 1 km = 100,000 cm
- Conversion Formula: cm = km × 100,000
- Calculation: 1,000 km × 100,000 = 1e+8 cm