Conversion table: Gigahertz (GHz) to Megahertz (MHz)
| Gigahertz (GHz) | Megahertz (MHz) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 75 | 75,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1,000 | 1,000,000 |
How to use the GHz to MHz
- 1 Choose a category, such as length or temperature.
- 2 Enter the value and pick the unit to convert from and to.
- 3 Read the result; use the ⇄ button to swap the units.
Formula
MHz = GHz × 1,000
A 2.4 GHz signal oscillates 2,400 million times per second, so it is 2,400 MHz.
Wi-Fi channels in MHz
Wi-Fi bands are named in GHz, but channels are specified in MHz. In the 2.4 GHz band, channel 1 is centred on 2,412 MHz and channel 6 on 2,437 MHz; each channel is about 20 MHz wide. In the 5 GHz band channels start at 5,180 MHz (channel 36). Knowing the MHz values helps when you compare routers or analyse interference.
Processor overclocking
Overclocking tools and BIOS settings often show clock speeds and multipliers in MHz: 4.8 GHz appears as 4,800 MHz, for example a 100 MHz base clock × 48.
Frequently asked questions
How many MHz is 2.4 GHz?
2.4 GHz is 2,400 MHz.
How many MHz is 5 GHz?
5 GHz is 5,000 MHz.
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