How to convert gigahertzes to megahertzes
MHz = GHz × 1,000
Example: 5 GHz × 1,000 = 5,000 MHz
Gigahertzes to Megahertzes table
| Gigahertzes (GHz) | Megahertzes (MHz) |
|---|---|
| 0.5 GHz | 500 MHz |
| 1 GHz | 1,000 MHz |
| 2 GHz | 2,000 MHz |
| 3 GHz | 3,000 MHz |
| 4 GHz | 4,000 MHz |
| 5 GHz | 5,000 MHz |
| 6 GHz | 6,000 MHz |
| 7 GHz | 7,000 MHz |
| 8 GHz | 8,000 MHz |
| 9 GHz | 9,000 MHz |
| 10 GHz | 10,000 MHz |
| 15 GHz | 15,000 MHz |
| 20 GHz | 20,000 MHz |
| 25 GHz | 25,000 MHz |
| 30 GHz | 30,000 MHz |
| 40 GHz | 40,000 MHz |
| 50 GHz | 50,000 MHz |
| 75 GHz | 75,000 MHz |
| 100 GHz | 100,000 MHz |
| 250 GHz | 250,000 MHz |
| 500 GHz | 500,000 MHz |
| 1,000 GHz | 1,000,000 MHz |
About these units
Gigahertzes (GHz): A gigahertz is 1,000,000,000 Hz, used for processor clock speeds, Wi-Fi and 5G.
Megahertzes (MHz): A megahertz is 1,000,000 Hz, used for FM radio and older processor speeds.
Frequently asked questions
How many megahertzes are in 1 gigahertz?
1 gigahertz (GHz) equals 1,000 megahertzes (MHz).
How do I convert GHz to MHz?
Multiply the value in gigahertzes by 1,000. For example, 5 GHz × 1,000 = 5,000 MHz.
How do I convert megahertzes back to gigahertzes?
Multiply by 0.001 (or divide by 1,000). 1 MHz = 0.001 GHz.
What is a gigahertz?
A gigahertz is 1,000,000,000 Hz, used for processor clock speeds, Wi-Fi and 5G.
Conversion factors come from exact international definitions (NIST SP 811, BIPM) where they exist. Results show up to 10 significant digits. Need every frequency unit at once? Use the Frequency Converter.