Nanometers to micrometers
Type a value in nm to get it in µm instantly.
0.1µm
Nothing on our list is smaller: an ant is 50,000× longer. Walking, you would cover that in 7.143×10⁻⁵ milliseconds.
What it means
How long is that?
Reference lengths are typical values. The inch, foot, yard and mile are defined exactly in meters (1 inch = 2.54 cm).
The math
How to convert nm to µm
To convert nanometers to micrometers, multiply by 0.001.
Example: 100 nm × 0.001 = 0.1 µm.
In the other direction, 1 µm = 1,000 nm.
Every unit
Your length in every unit
Tables
nm to µm conversion table
| nm | µm |
|---|---|
| 1 nm | 0.001 µm |
| 2 nm | 0.002 µm |
| 3 nm | 0.003 µm |
| 5 nm | 0.005 µm |
| 10 nm | 0.01 µm |
| 15 nm | 0.015 µm |
| 20 nm | 0.02 µm |
| 25 nm | 0.025 µm |
| 30 nm | 0.03 µm |
| 50 nm | 0.05 µm |
| 75 nm | 0.075 µm |
| 100 nm | 0.1 µm |
| 150 nm | 0.15 µm |
| 200 nm | 0.2 µm |
| 500 nm | 0.5 µm |
| 1,000 nm | 1 µm |
µm to nm conversion table
| µm | nm |
|---|---|
| 1 µm | 1,000 nm |
| 2 µm | 2,000 nm |
| 3 µm | 3,000 nm |
| 5 µm | 5,000 nm |
| 10 µm | 10,000 nm |
| 15 µm | 15,000 nm |
| 20 µm | 20,000 nm |
| 25 µm | 25,000 nm |
| 30 µm | 30,000 nm |
| 50 µm | 50,000 nm |
| 75 µm | 75,000 nm |
| 100 µm | 100,000 nm |
| 150 µm | 150,000 nm |
| 200 µm | 200,000 nm |
| 500 µm | 500,000 nm |
| 1,000 µm | 1,000,000 nm |
Quick answers
Quick answers
- How many µm is 1 nm?
- 1 nm is 0.001 µm.
- How many µm is 10 nm?
- 10 nm is 0.01 µm.
- How many µm is 100 nm?
- 100 nm is 0.1 µm.
The units
About these units
Nanometers (nm)
A nanometer is a billionth of a meter. Chip features, virus sizes and wavelengths of light live at this scale.
Micrometers (µm)
A micrometer is a thousandth of a millimeter, also called a micron. Bacteria, fibers and machining tolerances are measured in it.
Keep going