Gigahertz to Megahertz
1 GHz = 1000 MHz
How to convert gigahertz to megahertz
Enter the value in gigahertz (GHz) above and the equivalent in megahertz (MHz) updates as you type. This conversion comes up when audio work: musical pitch and equipment specs (Hz, kHz).
Typical situations: radio: broadcast bands in kHz/MHz; electronics: mains frequency (50 Hz vs 60 Hz countries) and CPU clocks (GHz).
You can also convert in the other direction: Megahertz to Gigahertz
Gigahertz to Megahertz conversion table
| Gigahertz (GHz) | Megahertz (MHz) |
|---|---|
| 1 | 1000 |
| 2 | 2000 |
| 5 | 5000 |
| 10 | 10000 |
| 25 | 25000 |
| 50 | 50000 |
| 100 | 100000 |
Watch out for
- kHz vs MHz in radio: a factor of 1,000; FM is around 100 MHz, AM around 1 MHz
- Mains frequency does not affect voltage, which is why 50/60 Hz devices are often but not always interchangeable
Frequently asked questions
How many megahertzes is 1 gigahertz?
1 gigahertz = 1000 megahertzes.
What is the formula to convert gigahertz to megahertzes?
The formula is: MHz = GHz × 1000.
What is 10 gigahertzes in megahertzes?
10 gigahertzes = 10000 megahertzes.