Convert Nanometers to micrometers
1 nanometer = 0.001 micrometers · µm = nm ÷ 1,000
When you need this conversion
This conversion goes from nanometers, the scale of semiconductors and light wavelengths, to micrometers, used for manufacturing tolerances and filtration ratings. Both measure the same physical quantity, so the conversion is exact — the difference is which unit your source, tool, or region happens to use.
Nanometers to micrometers conversion table
| Nanometers (nm) | Micrometers (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 |
| 50 nm | 0.05 µm |
| 75 nm | 0.075 µm |
| 100 nm | 0.1 µm |
| 250 nm | 0.25 µm |
| 500 nm | 0.5 µm |
| 1,000 nm | 1 µm |
The formula
µm = nm ÷ 1,000Because both units measure length, the conversion is a single multiplication by a fixed factor. That factor never changes, so the result is exact.
Convert the other way
Micrometers to nanometers →Related length conversions
- Millimeters to micrometers
- Centimeters to inches
- Centimeters to feet
- Meters to kilometers
- Kilometers to meters
- Inches to centimeters
- Feet to centimeters
- Feet to yards
- Yards to feet
- Micrometers to millimeters
- Centimeters to micrometers
- Meters to micrometers
Frequently asked questions
- How many micrometers are in a nanometer?
- There are 0.001 micrometers in 1 nanometer. The formula is µm = nm ÷ 1,000.
- How do you convert nanometers to micrometers?
- Use the formula µm = nm ÷ 1,000. For example, 10 nanometers equals 0.01 micrometers.
- Is the nanometers to micrometers conversion exact?
- Yes. Nanometers and micrometers are both units of length, related by an exact defined factor. Displayed results are rounded for readability.
- What is nm short for?
- nm is the standard symbol for nanometer. µm is the symbol for micrometer.