Convert megahertz to gigahertz quickly and accurately using this free online converter
Used for CPU clock speeds, radio and Wi-Fi frequencies, and audio sampling rates.
💡 Processor and Wi-Fi speeds are usually quoted in GHz; radio stations and older electronics typically use MHz or kHz.
GHz = MHz × 0.001
Example: 1 MHz × 0.001 = 0.001 GHz
Use GHz for processors and Wi-Fi; MHz or kHz for radio and older electronics.
Common uses: computer hardware specs, wireless networking, and radio tuning.
How do I convert MHz to GHz?
Multiply the value in Megahertz by 0.001. For example: 10 MHz = 0.01 GHz.
When should I use Gigahertz instead of Megahertz?
Use GHz for processors and Wi-Fi; MHz or kHz for radio and older electronics.
Is this converter accurate?
Yes. We use internationally recognized conversion factors, updated to current standards.
| Megahertz (MHz) | Gigahertz (GHz) |
|---|---|
| 1 MHz | 0.001 GHz |
| 10 MHz | 0.01 GHz |
| 50 MHz | 0.05 GHz |
| 100 MHz | 0.1 GHz |
| 500 MHz | 0.5 GHz |
| 1000 MHz | 1 GHz |