Convert Centimeters (cm) to Micrometers (μm)
Enter a value below to convert Centimeters (cm) to Micrometers (μm).
Conversion:
1 Centimeters (cm) = 10000 Micrometers (μm)
How to Convert Centimeters (cm) to Micrometers (μm)
1 cm = 10000 um
1 um = 0.0001 cm
Example: convert 15 Centimeters (cm) to Micrometers (μm):
25 cm = 250000 um
Centimeters (cm) to Micrometers (μm) Conversion Table
| Centimeters (cm) | Micrometers (μm) |
|---|---|
| 0.01 cm | 100 um |
| 0.1 cm | 1000 um |
| 1 cm | 10000 um |
| 2 cm | 20000 um |
| 3 cm | 30000 um |
| 5 cm | 50000 um |
| 10 cm | 100000 um |
| 20 cm | 200000 um |
| 50 cm | 500000 um |
| 100 cm | 1000000 um |
| 1000 cm | 10000000 um |
Centimeters (cm)
Definition
A centimeter (cm) is a metric unit of length equal to one hundredth of a meter (0.01 m). There are 2.54 centimeters in one inch.
History
The centimeter was established with the metric system in 1795. It was the base unit of length in the now-deprecated CGS (centimeter-gram-second) system used extensively in physics until the mid-20th century.
Current use
Centimeters are widely used in everyday measurements: body height, clothing sizes, screen dimensions, furniture specifications, and in education. It is the most common unit for personal measurements in metric countries.
Micrometers (μm)
Definition
A micrometer (μm), also called a micron, is a metric unit of length equal to one millionth of a meter (10⁻⁶ m).
History
The micrometer gained prominence in the 19th century with the development of precision optics and microscopy. The term 'micron' was officially revoked by the SI in 1967, though it remains in common use.
Current use
Micrometers are used in biology (cell sizes: 1–100 μm), materials science (thin film thickness), manufacturing (surface roughness), and air quality measurement (PM2.5 refers to particles ≤2.5 μm).