Frequency Converter
Convert between units of frequency, from hertz and kilohertz to megahertz, gigahertz, and revolutions per minute. The result updates instantly.
About Frequency Converter
This frequency converter handles the units used in audio, radio, and computing, including hertz, kilohertz, megahertz, and gigahertz, plus revolutions per minute for rotating machinery.
Frequently Asked Questions
How many megahertz are in a gigahertz?
One gigahertz is 1000 megahertz. A 3.2 GHz processor runs at 3200 MHz.
How does RPM relate to hertz?
One revolution per minute is one sixtieth of a hertz, since there are 60 seconds in a minute.
Is the tool private and free?
Yes. Every conversion runs in your browser, nothing is uploaded, and the tool is free with no signup.
About Matt George
I'm Matt George, a software engineer in the startup space. I run my own shop building software for early-stage founders, and I love making free tools and experiences that people actually use. Enjoy using Frequency Converter!