Convert gigahertz to hertz 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.
Hz = GHz × 1,000,000,000.00
Example: 1 GHz × 1,000,000,000.00 = 1,000,000,000.00 Hz
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 GHz to Hz?
Multiply the value in Gigahertz by 1,000,000,000.00. For example: 10 GHz = 10,000,000,000.00 Hz.
When should I use Hertz instead of Gigahertz?
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.
| Gigahertz (GHz) | Hertz (Hz) |
|---|---|
| 1 GHz | 1,000,000,000.00 Hz |
| 10 GHz | 10,000,000,000.00 Hz |
| 50 GHz | 50,000,000,000.00 Hz |
| 100 GHz | 100,000,000,000.00 Hz |
| 500 GHz | 500,000,000,000.00 Hz |
| 1000 GHz | 1.0000e+12 Hz |