1 megahertz = 0.001 gigahertz
Convert megahertz to gigahertz.
Both directions on one page — swap the units and the whole thing runs backwards.
Type a value, or “5cm to in”
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The formula
GHz = MHz × 0.001
Worked through with a real value: 10 megahertz = 0.01 gigahertz.
Going the other way: MHz = GHz × 1000, so 1 gigahertz = 1000 megahertz.
What each unit is
- megahertz MHz
- A million hertz, used for FM radio, television, and older computer processors.
- gigahertz GHz
- A billion hertz, the standard measure of modern processor clock speeds.
Conversion tables
| megahertz (MHz) | gigahertz (GHz) |
|---|---|
| 1 | 0.001 |
| 2 | 0.002 |
| 3 | 0.003 |
| 4 | 0.004 |
| 5 | 0.005 |
| 6 | 0.006 |
| 7 | 0.007 |
| 8 | 0.008 |
| 9 | 0.009 |
| 10 | 0.01 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 75 | 0.075 |
| 100 | 0.1 |
| gigahertz (GHz) | megahertz (MHz) |
|---|---|
| 1 | 1000 |
| 2 | 2000 |
| 3 | 3000 |
| 4 | 4000 |
| 5 | 5000 |
| 6 | 6000 |
| 7 | 7000 |
| 8 | 8000 |
| 9 | 9000 |
| 10 | 10000 |
| 20 | 20000 |
| 25 | 25000 |
| 50 | 50000 |
| 75 | 75000 |
| 100 | 100000 |
Questions
How many gigahertz are in a megahertz?
1 megahertz = 0.001 gigahertz.
How do I convert megahertz to gigahertz?
Use GHz = MHz × 0.001. For example, 10 megahertz = 0.01 gigahertz.
How many megahertz are in one gigahertz?
1 gigahertz = 1000 megahertz.
What is 10 megahertz in gigahertz?
10 megahertz = 0.01 gigahertz.
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