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Gigahertz to Megahertz Converter
Enter a frequency in gigahertz, press Convert, and the matching value in megahertz appears right away. One gigahertz is equal to 1000 megahertz, so every GHz reading simply moves across by a factor of 1000.
How to convert gigahertz to megahertz
Gigahertz and megahertz are both units of frequency, and they are linked by a single multiplier. Because the prefix gigahertz stands for a thousand megahertz, a frequency stated in gigahertz turns into megahertz by multiplying it by 1000.
Type the figure into the input box as a plain number, press the Convert button, and read the answer shown in megahertz. Use Copy to keep the result at hand, or Clear to blank the box and start another frequency.
GHz to MHz formula
The frequency f in megahertz (MHz) equals the frequency f in gigahertz (GHz) multiplied by 1000: f(MHz) = f(GHz) x 1000.
For example, converting 3 gigahertz gives f(MHz) = 3 GHz x 1000 = 3000 MHz. Going the other way, 1 megahertz is equal to 0.001 gigahertz, so a megahertz reading is divided by 1000 to get gigahertz.
| Gigahertz (GHz) | Megahertz (MHz) |
|---|---|
| 0 GHz | 0 MHz |
| 0.001 GHz | 1 MHz |
| 0.01 GHz | 10 MHz |
| 0.1 GHz | 100 MHz |
| 1 GHz | 1000 MHz |
| 10 GHz | 10000 MHz |
| 100 GHz | 100000 MHz |
| 1000 GHz | 1000000 MHz |