Convert Gigahertz to Megahertz
One gigahertz equals 1,000 megahertz. Type any value to convert gigahertz to megahertz instantly — with a full reference table below.
Convert Gigahertz to Megahertz
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Conversion formula
To convert gigahertz to megahertz, multiply by 1,000. One gigahertz equals 1,000 MHz, and one megahertz equals 0.001 GHz.
Gigahertz to Megahertz table
About converting Gigahertz to Megahertz
Gigahertz (GHz) and Megahertz (MHz) are both units of frequency. The exact factor is 1 GHz = 1,000 MHz, so multiply by 1,000 to go from gigahertz to megahertz (or divide to go back).
The conversion is exact and runs entirely in your browser. Need the reverse? Use the Megahertz to Gigahertz converter, or the full unit converter for every unit at once.
Frequently asked questions
How many megahertz are in one gigahertz?
One gigahertz equals 1,000 megahertz.
How do I convert gigahertz to megahertz?
Multiply the number of gigahertz by 1,000. For example, 10 gigahertz = 10,000 megahertz.
What is 5 gigahertz in megahertz?
5 gigahertz is 5,000 megahertz.