Convert Gigahertz to Megahertz
1 gigahertz = 1,000 megahertz. Multiply the number of gigahertz by 1000.
Result
1 GHz = 1,000 MHz
Multiply the number of gigahertz by 1000.
Results are rounded for display. Double-check values for critical work.
Gigahertz to Megahertz table
| Gigahertz | Megahertz |
|---|---|
| 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 |
| 10 GHz | 10,000 MHz |
| 20 GHz | 20,000 MHz |
| 25 GHz | 25,000 MHz |
| 50 GHz | 50,000 MHz |
| 100 GHz | 100,000 MHz |
| 500 GHz | 500,000 MHz |
| 1000 GHz | 1,000,000 MHz |
About these units
The gigahertz (GHz) is a metric unit of frequency, equal to 1,000,000,000 hertz.
The megahertz (MHz) is a metric unit of frequency, equal to 1,000,000 hertz.
Going the other way, 1 megahertz = 0.001 gigahertz. Processor clocks in gigahertz, engine speeds in RPM, radio in megahertz — frequency is the same quantity with wildly different scales. Convert them here.
Frequently asked
- How many megahertz are in a gigahertz?
- 1 gigahertz = 1,000 megahertz.
- How do you convert gigahertz to megahertz?
- Multiply the number of gigahertz by 1000.
- What is 10 GHz in MHz?
- 10 GHz = 10,000 MHz.