Frequency Converter
Convert between Hz, kHz, MHz, GHz, and RPM.
Free · No sign-up · Works in your browser
Hertz (Hz)
1
Kilohertz (kHz)
0.001
Megahertz (MHz)
0.000001
Gigahertz (GHz)
0
RPM
60
About the Frequency Converter
Free frequency converter — convert between hertz, kilohertz, megahertz, gigahertz, and revolutions per minute.
How to use the Frequency Converter
- 1Enter a value.
- 2Pick the unit to convert from.
- 3Read every other unit and copy.
Frequently asked questions
How many Hz in 1 kHz?
1 kHz = 1,000 Hz.
How does RPM relate to Hz?
1 Hz = 60 RPM (one cycle per second = 60 per minute).