Convert Hertz to Gigahertz
Use this free converter to change hertz (Hz) into gigahertz (GHz). Hertz and gigahertz both measure frequency. As a quick reference, 1 Hz equals 1.0000e-9 GHz, and 1 GHz equals 1000000000 Hz.
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Gigahertz (GHz)
1.0000e-9
1 Hz = 1.0000e-9 GHz
Frequency conversion table
| Hertz | Gigahertz |
|---|---|
| 0.01 | 1.0000e-11 |
| 0.1 | 1.0000e-10 |
| 0.5 | 5.0000e-10 |
| 1 | 1.0000e-9 |
| 2 | 2.0000e-9 |
| 3 | 3.0000e-9 |
| 5 | 5.0000e-9 |
| 10 | 1.0000e-8 |
| 20 | 2.0000e-8 |
| 25 | 2.5000e-8 |
| 50 | 5.0000e-8 |
| 100 | 1.0000e-7 |
| 1,000 | 0.000001 |
How to convert Hertz to Gigahertz
Multiply the hertz value by 1.0000e-9 to get gigahertz.
- Enter the number of hertz you want to convert.
- The converter instantly shows the equivalent value in gigahertz.
- Worked example: 15 Hz × 1.0000e-9 = 1.5000e-8 GHz.
- Use the swap button to reverse the conversion (gigahertz to hertz).
About these units
Hertz (Hz)
- Definition
- The hertz (Hz) is the SI unit of frequency, equal to one cycle or event per second.
- History
- Named after Heinrich Hertz, who demonstrated electromagnetic waves; adopted by the SI in 1960.
- Current use
- Hertz measures sound, alternating current, and wave frequencies everywhere.
Gigahertz (GHz)
- Definition
- A gigahertz (GHz) is one billion hertz.
- History
- Gigahertz frequencies arrived with modern processors and wireless networks.
- Current use
- Gigahertz rate CPU clock speeds and Wi-Fi, mobile, and radar bands.
Frequently asked questions
How many gigahertz are in a hertz?
There are 1.0000e-9 GHz in 1 Hz. To convert, multiply the number of hertz by 1.0000e-9.
How do I convert hertz to gigahertz?
Multiply the hertz value by 1.0000e-9 to get gigahertz. For example, 10 Hz = 1.0000e-8 GHz.
Is this hertz-to-gigahertz converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Hertz to other frequency units
| Unit | 1 Hertz equals |
|---|---|
| Kilohertz (kHz) | 0.001 kHz |
| Megahertz (MHz) | 0.000001 MHz |
| Gigahertz (GHz) | 1.0000e-9 GHz |
| Revolution per Minute (rpm) | 60 rpm |