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Frequency Wavelength Converter
Hz ↔ wavelength, via the speed of light
Frequency Wavelength Converter
About the frequency wavelength converter
This converter handles 12 frequency wavelength units. Enter a value in either field and the other updates instantly — there is no button to press and nothing to submit. Use the swap control to reverse the direction of the conversion.
All factors are stored against a single base unit
(
Hertz) and applied in one step, so converting A → B
never accumulates rounding error from an intermediate hop.Quick reference table
| Megahertz | Wavelength in metres |
|---|---|
| 1 MHz | 299.792458 m |
| 2 MHz | 149.896229 m |
| 5 MHz | 59.9584916 m |
| 10 MHz | 29.9792458 m |
| 20 MHz | 14.9896229 m |
| 50 MHz | 5.99584916 m |
| 100 MHz | 2.99792458 m |
| 500 MHz | 0.599584916 m |
| 1000 MHz | 0.299792458 m |
All 12 units
| Unit | Equals in Hertz |
|---|---|
| Hertz (Hz) | 1 |
| Kilohertz (kHz) | 1000 |
| Megahertz (MHz) | 1000000 |
| Gigahertz (GHz) | 1000000000 |
| Terahertz (THz) | 1e+12 |
| Radian/second | 0.1591549431 |
| Revolution/minute | 0.01666666667 |
| Wavelength in metres (m) | 299792458 |
| Wavelength in centimetres (cm) | 2.99792458e+10 |
| Wavelength in millimetres (mm) | 2.99792458e+11 |
| Wavelength in micrometres (µm) | 2.99792458e+14 |
| Wavelength in nanometres (nm) | 2.997925e+17 |