Convert micrometers to nanometers
1 µm = 1000 nm — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1000nm
1 µm = 1000 nm
How to convert micrometers to nanometers
Multiply the number of micrometers by 1000 to get nanometers.
The exact factor is 1000 .
Micrometer to Nanometer conversion table
| Micrometers (µm) | Nanometers (nm) |
|---|---|
| 1 µm | 1000 |
| 2 µm | 2000 |
| 3 µm | 3000 |
| 5 µm | 5000 |
| 10 µm | 10 000 |
| 20 µm | 20 000 |
| 25 µm | 25 000 |
| 50 µm | 50 000 |
| 100 µm | 100 000 |
| 250 µm | 250 000 |
| 500 µm | 500 000 |
| 1000 µm | 1 000 000 |
Nanometer to Micrometer conversion table
| Nanometers (nm) | Micrometers (µm) |
|---|---|
| 1 nm | 0.001 |
| 2 nm | 0.002 |
| 3 nm | 0.003 |
| 5 nm | 0.005 |
| 10 nm | 0.01 |
| 20 nm | 0.02 |
| 25 nm | 0.025 |
| 50 nm | 0.05 |
| 100 nm | 0.1 |
| 250 nm | 0.25 |
| 500 nm | 0.5 |
| 1000 nm | 1 |
Frequently asked
How many nanometers are in a micrometer?
One micrometer equals 1000 nanometers (µm → nm). That figure is exact, not rounded.
How do you convert micrometers to nanometers?
Multiply the number of micrometers by 1000 to get nanometers.
What is 1 nm in micrometers?
One nanometer is 0.001 micrometers.
What is 10 µm in nm?
10 µm = 10 000 nm.