Frequency conversion

Convert Hertz to Gigahertz

1 hertz (Hz) equals 0.000000001 gigahertz (GHz). Enter any value below to convert from Hz to GHz.

Enter a value and choose units. Results update instantly.

1 Hz = 0.000000001 GHz

All Frequency units

From 1 Hz
UnitValue
Millihertz mHz 1,000
Hertz Hz 1
Kilohertz kHz 0.001
Megahertz MHz 0.000001
Gigahertz GHz 0.000000001
Terahertz THz 1e-12
Revolution per minute rpm 60
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Formula

Hz to GHz conversion formula

Use this relationship for a direct conversion:

GHz = Hz x 0.000000001

Worked example

2 Hz = 0.000000002 GHz.

All SI prefix conversions are exact; rpm assumes each revolution is one complete cycle.

Quick reference

Hertz to Gigahertz table

Hertz (Hz)Gigahertz (GHz)
0.010
0.10.0000000001
10.000000001
20.000000002
50.000000005
100.00000001
250.000000025
500.00000005
1000.0000001
1,0000.000001

From unit

About the hertz

One cycle per second.

Symbol: Hz

To unit

About the gigahertz

One billion hertz.

Symbol: GHz

Keep converting

Related conversions

Gigahertz to HertzReverse this conversion Hertz to MillihertzHz to mHzHertz to KilohertzHz to kHzHertz to MegahertzHz to MHzHertz to TerahertzHz to THzHertz to Revolution per minuteHz to rpm

Source

Conversion standard

Definitions are checked against BIPM SI Brochure: hertz. Calculations use full internal precision before display rounding.

View the complete frequency converter

Questions

Hz to GHz FAQ

How do you convert hertz to gigahertz?

Use the formula GHz = Hz x 0.000000001. 1 hertz (Hz) equals 0.000000001 gigahertz (GHz).

Is the Hz to GHz conversion exact?

Both unit definitions use exact factors. Only the displayed decimal may be rounded.