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Hertz to Gigahertz
Convert Hertz to Gigahertz and get the exact value instantly.
1 Hz = 1e-9 GHz
About this conversion
To convert Hertz to Gigahertz, multiply the number of Hertz by 1e-9.
Frequency spans hertz, kilohertz, megahertz and gigahertz across audio, radio and processor clock speeds, so a common unit makes two figures easy to compare.
Conversion table
| Hertz (Hz) | Gigahertz (GHz) |
|---|---|
| 1 Hz | 1e-9 GHz |
| 2 Hz | 2e-9 GHz |
| 5 Hz | 5e-9 GHz |
| 10 Hz | 1e-8 GHz |
| 100 Hz | 1e-7 GHz |
How to use this converter
- Enter your Hertz value
Type any number into the Hertz field. It starts at 1 so you can read the rate straight away.
- Read the Gigahertz result
The amount in Gigahertz updates as you type, so there is no button to press and nothing to wait for.
- Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.
Frequently asked
- How many Gigahertz are in one Hertz?
- One Hertz equals 1e-9 GHz. Enter any amount above to get an exact figure for your own value.
- Is this converter accurate?
- Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
- Do you upload the numbers I enter?
- No. The Hertz to Gigahertz conversion runs entirely in your browser tab, and nothing you type is sent to a server.
- Does it work on my phone?
- Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.
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