Frequency and Wavelength conversion
1 wavelength in meters (m) equals 299,792,458 frequency in hertz (Hz). Enter any value below to convert from m to Hz.
Enter a value and choose units. Results update instantly.
1 m = 299,792,458 Hz
| Unit | Value |
|---|---|
| Wavelength in meters m | 1 |
| Wavelength in centimeters cm | 100 |
| Wavelength in millimeters mm | 1,000 |
| Wavelength in micrometers μm | 1,000,000 |
| Wavelength in nanometers nm | 999,999,999.9999998808 |
| Frequency in hertz Hz | 299,792,458 |
| Frequency in kilohertz kHz | 299,792.458 |
| Frequency in megahertz MHz | 299.792458 |
| Frequency in gigahertz GHz | 0.299792458 |
| Frequency in terahertz THz | 0.0002997925 |
Formula
Use this relationship for a direct conversion:
10 m = 29,979,245.8000000007 Hz.
Vacuum propagation is assumed. A medium-specific velocity factor must be applied for practical cables and materials.
Quick reference
| Wavelength in meters (m) | Frequency in hertz (Hz) |
|---|---|
| 0.1 | 2,997,924,580 |
| 1 | 299,792,458 |
| 10 | 29,979,245.8000000007 |
| 100 | 2,997,924.5800000001 |
| 1,000 | 299,792.458 |
| 1,000,000 | 299.792458 |
From unit
Wavelength measured in meters.
Symbol: m
To unit
Frequency whose vacuum wavelength is computed with c divided by hertz.
Symbol: Hz
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 Hz = 299,792,458 / 1 x m. 1 wavelength in meters (m) equals 299,792,458 frequency in hertz (Hz).
Vacuum propagation is assumed. A medium-specific velocity factor must be applied for practical cables and materials.
