Convert Micrometers (μm) to Centimeters (cm)
Enter a value below to convert Micrometers (μm) to Centimeters (cm).
Conversion:
1 Micrometers (μm) = 0.0001 Centimeters (cm)
How to Convert Micrometers (μm) to Centimeters (cm)
1 um = 0.0001 cm
1 cm = 10000 um
Example: convert 15 Micrometers (μm) to Centimeters (cm):
25 um = 0.0025 cm
Micrometers (μm) to Centimeters (cm) Conversion Table
| Micrometers (μm) | Centimeters (cm) |
|---|---|
| 0.01 um | 0.000001 cm |
| 0.1 um | 0.00001 cm |
| 1 um | 0.0001 cm |
| 2 um | 0.0002 cm |
| 3 um | 0.0003 cm |
| 5 um | 0.0005 cm |
| 10 um | 0.001 cm |
| 20 um | 0.002 cm |
| 50 um | 0.005 cm |
| 100 um | 0.01 cm |
| 1000 um | 0.1 cm |
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).
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.