Gigahertz to Megahertz Conversion (GHz to MHz)

Gigahertz to Megahertz Converter

Enter the frequency in gigahertz below to convert it to megahertz.

Result in Megahertz:

1 GHz = 1,000 MHz

How to Convert Gigahertz to Megahertz

To convert a measurement in gigahertz to a measurement in megahertz, multiply the frequency by the following conversion ratio: 1,000 megahertz/gigahertz.

Since one gigahertz is equal to 1,000 megahertz, you can use this simple formula to convert:

megahertz = gigahertz × 1,000

The frequency in megahertz is equal to the frequency in gigahertz multiplied by 1,000.

For example, here's how to convert 5 gigahertz to megahertz using the formula above.

megahertz = (5 GHz × 1,000) = 5,000 MHz

conversion scale showing gigahertz and equivalent megahertz frequency values

How Many Megahertz Are in a Gigahertz?

There are 1,000 megahertz in a gigahertz, which is why we use this value in the formula above.

1 GHz = 1,000 MHz

Gigahertz and megahertz are both units used to measure frequency. Keep reading to learn more about each unit of measure.

What Is a Gigahertz?

Gigahertz is a measure of frequency equal to one billion cycles per second.

The gigahertz is a multiple of the hertz, which is the SI derived unit for frequency. In the metric system, "giga" is the prefix for billions, or 10⁹. Gigahertz can be abbreviated as GHz; for example, 1 gigahertz can be written as 1 GHz.

Learn more about gigahertz.

What Is a Megahertz?

Megahertz is a measure of frequency equal to one million cycles per second.

The megahertz is a multiple of the hertz, which is the SI derived unit for frequency. In the metric system, "mega" is the prefix for millions, or 10⁶. Megahertz can be abbreviated as MHz; for example, 1 megahertz can be written as 1 MHz.

Learn more about megahertz.

Gigahertz to Megahertz Conversion Table

Table showing various gigahertz measurements converted to megahertz.
Gigahertz	Megahertz
0.001 GHz	1 MHz
0.002 GHz	2 MHz
0.003 GHz	3 MHz
0.004 GHz	4 MHz
0.005 GHz	5 MHz
0.006 GHz	6 MHz
0.007 GHz	7 MHz
0.008 GHz	8 MHz
0.009 GHz	9 MHz
0.01 GHz	10 MHz
0.02 GHz	20 MHz
0.03 GHz	30 MHz
0.04 GHz	40 MHz
0.05 GHz	50 MHz
0.06 GHz	60 MHz
0.07 GHz	70 MHz
0.08 GHz	80 MHz
0.09 GHz	90 MHz
0.1 GHz	100 MHz
0.2 GHz	200 MHz
0.3 GHz	300 MHz
0.4 GHz	400 MHz
0.5 GHz	500 MHz
0.6 GHz	600 MHz
0.7 GHz	700 MHz
0.8 GHz	800 MHz
0.9 GHz	900 MHz
1 GHz	1,000 MHz

Table showing various gigahertz measurements converted to megahertz.

Gigahertz

Megahertz

0.001 GHz

1 MHz

0.002 GHz

2 MHz

0.003 GHz

3 MHz

0.004 GHz

4 MHz

0.005 GHz

5 MHz

0.006 GHz

6 MHz

0.007 GHz

7 MHz

0.008 GHz

8 MHz

0.009 GHz

9 MHz

0.01 GHz

10 MHz

0.02 GHz

20 MHz

0.03 GHz

30 MHz

0.04 GHz

40 MHz

0.05 GHz

50 MHz

0.06 GHz

60 MHz

0.07 GHz

70 MHz

0.08 GHz

80 MHz

0.09 GHz

90 MHz

0.1 GHz

100 MHz

0.2 GHz

200 MHz

0.3 GHz

300 MHz

0.4 GHz

400 MHz

0.5 GHz

500 MHz

0.6 GHz

600 MHz

0.7 GHz

700 MHz

0.8 GHz

800 MHz

0.9 GHz

900 MHz

1 GHz

1,000 MHz