Megahertz to Gigahertz Converter
1 megahertz (MHz) equals 0.001 gigahertz (GHz).
Quick answer
- 1 megahertz = 0.001 gigahertz
- 1 gigahertz = 1,000 megahertz
- Formula: GHz = MHz ÷ 1,000
1 megahertz = 0.001 gigahertz
How to convert megahertz to gigahertz
GHz = MHz ÷ 1,000
To convert megahertz to gigahertz, divide the number of megahertz by 1,000.
Example: 42 MHz to GHz
- Start with the value in megahertz: 42 MHz.
- Divide by 1,000: 42 ÷ 1,000 = 0.042.
- Result: 42 megahertz = 0.042 gigahertz.
Going the other way, 1 gigahertz = 1,000 megahertz, so to convert gigahertz back to megahertz you multiply by the same number. See gigahertz to megahertz.
Megahertz to gigahertz conversion table
| Megahertz (MHz) | Gigahertz (GHz) |
|---|---|
| 0.1 MHz | 0.0001 GHz |
| 0.2 MHz | 0.0002 GHz |
| 0.3 MHz | 0.0003 GHz |
| 0.4 MHz | 0.0004 GHz |
| 0.5 MHz | 0.0005 GHz |
| 0.6 MHz | 0.0006 GHz |
| 0.7 MHz | 0.0007 GHz |
| 0.8 MHz | 0.0008 GHz |
| 0.9 MHz | 0.0009 GHz |
| 1 MHz | 0.001 GHz |
| 1.5 MHz | 0.0015 GHz |
| 2 MHz | 0.002 GHz |
| 2.5 MHz | 0.0025 GHz |
| 3 MHz | 0.003 GHz |
| 3.5 MHz | 0.0035 GHz |
| 4 MHz | 0.004 GHz |
| 4.5 MHz | 0.0045 GHz |
| 5 MHz | 0.005 GHz |
| 6 MHz | 0.006 GHz |
| 7 MHz | 0.007 GHz |
| 7.5 MHz | 0.0075 GHz |
| 8 MHz | 0.008 GHz |
| 9 MHz | 0.009 GHz |
| 10 MHz | 0.01 GHz |
| 11 MHz | 0.011 GHz |
| 12 MHz | 0.012 GHz |
| 13 MHz | 0.013 GHz |
| 14 MHz | 0.014 GHz |
| 15 MHz | 0.015 GHz |
| 16 MHz | 0.016 GHz |
| 17 MHz | 0.017 GHz |
| 18 MHz | 0.018 GHz |
| 19 MHz | 0.019 GHz |
| 20 MHz | 0.02 GHz |
| 21 MHz | 0.021 GHz |
| 22 MHz | 0.022 GHz |
| 23 MHz | 0.023 GHz |
| 24 MHz | 0.024 GHz |
| 25 MHz | 0.025 GHz |
| 26 MHz | 0.026 GHz |
More MHz to GHz values
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- 1,200 MHz
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- 2,000 MHz
- 2,500 MHz
- 3,000 MHz
- 4,000 MHz
- 5,000 MHz
- 10,000 MHz
What is a megahertz?
The megahertz is a million hertz. It is used for FM radio (88–108 MHz), TV and older computer clock speeds.
What is a gigahertz?
The gigahertz is a billion hertz, the unit of modern processor clock speeds, Wi-Fi, 5G and microwave ovens.
Convert megahertz to other units
Convert other units to gigahertz
Frequently asked questions
How many gigahertz are in a megahertz?
One megahertz is 0.001 gigahertz.
How many megahertz are in a gigahertz?
One gigahertz is 1,000 megahertz.
What is the formula to convert megahertz to gigahertz?
GHz = MHz ÷ 1,000.