# ››Convert gigahertz to cycle/second

 GHz cycle/second

How many GHz in 1 cycle/second? The answer is 1.0E-9.
We assume you are converting between gigahertz and cycle/second.
You can view more details on each measurement unit:
GHz or cycle/second
The SI derived unit for frequency is the hertz.
1 hertz is equal to 1.0E-9 GHz, or 1 cycle/second.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigahertz and cycles/second.
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# ››Definition: Gigahertz

The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.

So 1 gigahertz = 109 .

The definition of a hertz is as follows:

The hertz (symbol Hz) is the SI unit of frequency. It is named in honour of the German physicist Heinrich Rudolf Hertz who made some important contributions to science in the field of electromagnetism.

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