Utilities
Frequency Converter
Convert a frequency between hertz, kilohertz, megahertz, and gigahertz locally in your browser.
Convert frequency between hertz, kilohertz, megahertz, and gigahertz. Zero is a valid value.
Conversions run locally in your browser; your frequency value is not uploaded or stored.
Convert one frequency into the units you need.
Enter a non-negative frequency and choose its unit to see the equivalent hertz, kilohertz, megahertz, and gigahertz. Zero is valid. It runs locally in your browser, so your value is not uploaded or stored.
Frequently Asked Questions
Everything you need to know about this tool, how it works, and privacy.
Which frequency units can I convert?
Enter a frequency in hertz, kilohertz, megahertz, or gigahertz. The converter returns the equivalent value in all four units using 1 kHz = 1,000 Hz, 1 MHz = 1,000 kHz, and 1 GHz = 1,000 MHz.
Can I convert zero or decimal frequencies?
Yes. Zero is a valid frequency, and decimal values are accepted. Negative frequencies are rejected. Results show up to six decimal places when needed.
What happens with very large frequencies?
The converter shows an error when the entered frequency is too large to convert safely, instead of returning an unreliable rounded result.
Does my frequency leave my browser?
No. The conversion and copy action run locally in your browser. CodeASystem does not upload or store the value you enter.