Gigahertz to megahertz
Type a value in GHz to get it in MHz instantly.
That's 29× as fast as a laptop processor — nothing on our list beats it. As a radio wave, one wave would be 0.002998 m long.
Convert the other way: MHz to GHz
What it means
What does that look like?
The wavelength shown is for sound in air at 20 °C (343 m/s). Radio waves travel at the speed of light, so their wavelengths are far longer.
The math
How to convert GHz to MHz
To convert gigahertz to megahertz, multiply by 1,000.
Example: 100 GHz × 1,000 = 100,000 MHz.
In the other direction, 1 MHz = 0.001 GHz.
Every unit
Your frequency in every unit
Tables
GHz to MHz conversion table
| GHz | MHz |
|---|---|
| 1 GHz | 1,000 MHz |
| 2 GHz | 2,000 MHz |
| 5 GHz | 5,000 MHz |
| 10 GHz | 10,000 MHz |
| 20 GHz | 20,000 MHz |
| 50 GHz | 50,000 MHz |
| 60 GHz | 60,000 MHz |
| 100 GHz | 100,000 MHz |
| 200 GHz | 200,000 MHz |
| 440 GHz | 440,000 MHz |
| 500 GHz | 500,000 MHz |
| 1,000 GHz | 1,000,000 MHz |
| 2,000 GHz | 2,000,000 MHz |
| 5,000 GHz | 5,000,000 MHz |
MHz to GHz conversion table
| MHz | GHz |
|---|---|
| 1 MHz | 0.001 GHz |
| 2 MHz | 0.002 GHz |
| 5 MHz | 0.005 GHz |
| 10 MHz | 0.01 GHz |
| 20 MHz | 0.02 GHz |
| 50 MHz | 0.05 GHz |
| 60 MHz | 0.06 GHz |
| 100 MHz | 0.1 GHz |
| 200 MHz | 0.2 GHz |
| 440 MHz | 0.44 GHz |
| 500 MHz | 0.5 GHz |
| 1,000 MHz | 1 GHz |
| 2,000 MHz | 2 GHz |
| 5,000 MHz | 5 GHz |
Quick answers
Quick answers
- How many MHz is 1 GHz?
- 1 GHz is 1,000 MHz.
- How many MHz is 10 GHz?
- 10 GHz is 10,000 MHz.
- How many MHz is 100 GHz?
- 100 GHz is 100,000 MHz.
The units
About these units
Gigahertz (GHz)
A gigahertz is a billion cycles per second. Wi-Fi uses 2.4 and 5 GHz, and processors are clocked in gigahertz.
Megahertz (MHz)
A megahertz is a million cycles per second. FM radio runs from 88 to 108 MHz, and early computers were clocked in megahertz.
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