Hertz to Gigahertz Converter

Convert hertz to gigahertz instantly. One hertz equals 1e-9 gigahertz, so you can type any value in Hz and read the answer in GHz. The page also…

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Convert hertz to gigahertz instantly. One hertz equals 1e-9 gigahertz, so you can type any value in Hz and read the answer in GHz. The page also shows a conversion table and the exact formula used.

Enter your values

Each successful calculation counts toward this tool’s 8 free daily uses. Values stay in your browser.

Worked example

Example calculated from the starting values. Enter your own values and press Calculate to get your result.

Gigahertz1e-9 GHz

1 Hz = 1e-9 GHz

With the default inputs (value in hertz = 1 Hz), the results are: gigahertz 1e-9 GHz.

Hertz to gigahertz conversion table

Reference table based on the example values; it is not your calculation result.

hertz (Hz)gigahertz (GHz)
11e-9
22e-9
55e-9
101e-8
252.5e-8
505e-8
1001e-7
5005e-7
1,0000.000001

Frequently asked questions

How many gigahertz are in one hertz?

1 hertz = 1e-9 gigahertz.

What is the formula to convert hertz to gigahertz?

Multiply the value in hertz by 1e-9.

How do I convert gigahertz back to hertz?

1 gigahertz = 1,000,000,000 hertz.

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