Frequency and Wavelength conversion
1 wavelength in nanometers (nm) equals 0.000001 wavelength in millimeters (mm). Enter any value below to convert from nm to mm.
Enter a value and choose units. Results update instantly.
1 nm = 0.000001 mm
| Unit | Value |
|---|---|
| Wavelength in meters m | 0.000000001 |
| Wavelength in centimeters cm | 0.0000001 |
| Wavelength in millimeters mm | 0.000001 |
| Wavelength in micrometers μm | 0.001 |
| Wavelength in nanometers nm | 1 |
| Frequency in hertz Hz | 2.99792458e17 |
| Frequency in kilohertz kHz | 2.99792458e14 |
| Frequency in megahertz MHz | 299,792,458,000 |
| Frequency in gigahertz GHz | 299,792,457.9999999404 |
| Frequency in terahertz THz | 299,792.458 |
Formula
Use this relationship for a direct conversion:
2 nm = 0.000002 mm.
Vacuum propagation is assumed. A medium-specific velocity factor must be applied for practical cables and materials.
Quick reference
| Wavelength in nanometers (nm) | Wavelength in millimeters (mm) |
|---|---|
| 0.01 | 0.00000001 |
| 0.1 | 0.0000001 |
| 1 | 0.000001 |
| 2 | 0.000002 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 25 | 0.000025 |
| 50 | 0.00005 |
| 100 | 0.0001 |
| 1,000 | 0.001 |
From unit
Wavelength measured in nanometers.
Symbol: nm
To unit
Wavelength measured in millimeters.
Symbol: mm
Keep converting
Source
Definitions are checked against BIPM definition of the speed of light. Calculations use full internal precision before display rounding.
View the complete frequency and wavelength converterQuestions
Use the formula mm = nm x 0.000001. 1 wavelength in nanometers (nm) equals 0.000001 wavelength in millimeters (mm).
Vacuum propagation is assumed. A medium-specific velocity factor must be applied for practical cables and materials.
