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Gigahertz to Megahertz

Convert gigahertz (GHz) to megahertz (MHz). Type in either box; the other updates as you go.

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1 GHz = 1,000 MHz

1 gigahertz equals1,000 MHz
1 megahertz equals0.001 GHz
FormulaMHz = GHz × 1,000

How to convert gigahertz to megahertz

To convert gigahertz to megahertz, multiply the number of gigahertz by 1,000.

MHz = GHz × 1,000

Example

Convert 5 gigahertz to megahertz:

5 GHz × 1,000 = 5,000 MHz

Gigahertz to megahertz conversion chart

Gigahertz (GHz)Megahertz (MHz)
1 GHz1,000 MHz
2 GHz2,000 MHz
3 GHz3,000 MHz
4 GHz4,000 MHz
5 GHz5,000 MHz
6 GHz6,000 MHz
7 GHz7,000 MHz
8 GHz8,000 MHz
9 GHz9,000 MHz
10 GHz10,000 MHz
12 GHz12,000 MHz
15 GHz15,000 MHz
20 GHz20,000 MHz
25 GHz25,000 MHz
30 GHz30,000 MHz
40 GHz40,000 MHz
50 GHz50,000 MHz
60 GHz60,000 MHz
70 GHz70,000 MHz
75 GHz75,000 MHz
80 GHz80,000 MHz
90 GHz90,000 MHz
100 GHz100,000 MHz
150 GHz150,000 MHz
200 GHz200,000 MHz
250 GHz250,000 MHz
500 GHz500,000 MHz
1,000 GHz1,000,000 MHz

Going the other way? See the megahertz to gigahertz chart.

About the units

Gigahertz (GHz)

A gigahertz is 1,000,000,000 hertz. Processor clock speeds and Wi-Fi bands are given in GHz.

Megahertz (MHz)

A megahertz is 1,000,000 hertz. FM radio and older processors are rated in MHz.

Frequently asked questions

How many megahertz are in a gigahertz?

There are 1,000 megahertz in a gigahertz.

How many gigahertz are in a megahertz?

There are 0.001 gigahertz in a megahertz.

How do you convert gigahertz to megahertz?

To convert gigahertz to megahertz, multiply the number of gigahertz by 1,000.

What is 5 gigahertz in megahertz?

5 gigahertz equals 5,000 megahertz.

Convert between hertz, kilohertz, megahertz, gigahertz and rpm. Open the frequency converter to see a value in every unit at once.