Megahertz to Gigahertz
1 MHz = 0.001 GHz
How to convert megahertz to gigahertz
Enter the value in megahertz (MHz) above and the equivalent in gigahertz (GHz) 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: Gigahertz to Megahertz
Megahertz to Gigahertz conversion table
| Megahertz (MHz) | Gigahertz (GHz) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
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 gigahertzes is 1 megahertz?
1 megahertz = 0.001 gigahertzes.
What is the formula to convert megahertz to gigahertzes?
The formula is: GHz = MHz × 0.001.
What is 10 megahertzes in gigahertzes?
10 megahertzes = 0.01 gigahertzes.