Convert Gigahertz to Megahertz
One gigahertz equals 1,000 megahertz. Type any value to convert gigahertz to megahertz instantly — with a full reference table below.
Convert Gigahertz to Megahertz
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How to convert Gigahertz to Megahertz
To convert gigahertz to megahertz, multiply by 1,000. One gigahertz equals 1,000 MHz, and one megahertz equals 0.001 GHz.
- Take the value in gigahertz — for example 7.5 GHz.
- Multiply by 1,000 (the number of megahertz in one gigahertz).
- 7.5 × 1,000 = 7,500 MHz.
Shortcut: the factor is a power of ten, so just move the decimal point 3 places to the right.
Gigahertz to Megahertz conversion table
| Gigahertz | Megahertz |
|---|---|
| 1 GHz | 1,000 MHz |
| 5 GHz | 5,000 MHz |
| 10 GHz | 10,000 MHz |
| 50 GHz | 50,000 MHz |
| 60 GHz | 60,000 MHz |
| 100 GHz | 100,000 MHz |
| 500 GHz | 500,000 MHz |
| 1,000 GHz | 1,000,000 MHz |
| Megahertz | Gigahertz |
|---|---|
| 1 MHz | 0.001 GHz |
| 5 MHz | 0.005 GHz |
| 10 MHz | 0.01 GHz |
| 50 MHz | 0.05 GHz |
| 60 MHz | 0.06 GHz |
| 100 MHz | 0.1 GHz |
| 500 MHz | 0.5 GHz |
| 1,000 MHz | 1 GHz |
About converting Gigahertz to Megahertz
Gigahertz (GHz) and Megahertz (MHz) are both units of frequency. The exact factor is 1 GHz = 1,000 MHz, so multiply by 1,000 to go from gigahertz to megahertz (or divide to go back).
The conversion runs entirely in your browser. Need the reverse? Use the Megahertz to Gigahertz converter, or the full unit converter for every unit at once.
Real-world frequency in gigahertz and megahertz
| Example | Gigahertz | Megahertz |
|---|---|---|
| Mains electricity in Europe & India | 5 × 10⁻⁸ GHz | 0.00005 MHz |
| Mains electricity in North America | 6 × 10⁻⁸ GHz | 0.00006 MHz |
| Concert pitch A4 (ISO 16) | 4.4 × 10⁻⁷ GHz | 0.00044 MHz |
| The upper limit of human hearing | ≈ 0.00002 GHz | ≈ 0.02 MHz |
| FM radio (mid band) | 0.1 GHz | 100 MHz |
| The Wi-Fi 2.4 GHz band | 2.4 GHz | 2,400 MHz |
“≈” marks typical values; the rest are defined or measured figures.
The units
1,000,000,000 hertz.
Used for: Processors, Wi-Fi and 5G.
1,000,000 hertz.
Used for: FM radio and older processors.
Hertz prefixes are exact powers of ten.