Convert MHz to Hz
Megahertz to hertz. Enter a value to convert, or use the MHz to Hz chart further down the page.
1 megahertz equals 1,000,000 hertz. Going the other way, 1 hertz = 0.000001 megahertz.
How to convert MHz to Hz
To convert megahertz to hertz, multiply the megahertz value by 1000000. You can also divide by 0.000001 to get the same answer.
Hz = MHz × 1000000
Worked example
Convert 15 MHz to hertz:
15 MHz = 15,000,000 Hz
MHz to Hz conversion chart
Use this MHz to Hz table for quick reference without typing anything.
| megahertz (MHz) | hertz (Hz) |
|---|---|
| 0.01 MHz | 10,000 Hz |
| 0.1 MHz | 100,000 Hz |
| 1 MHz | 1,000,000 Hz |
| 2 MHz | 2,000,000 Hz |
| 3 MHz | 3,000,000 Hz |
| 5 MHz | 5,000,000 Hz |
| 10 MHz | 10,000,000 Hz |
| 20 MHz | 20,000,000 Hz |
| 50 MHz | 50,000,000 Hz |
| 100 MHz | 100,000,000 Hz |
| 1,000 MHz | 1,000,000,000 Hz |
What is a megahertz?
A megahertz is one million cycles per second. FM radio, memory bus speeds and older CPU clocks are measured in megahertz.
What is a hertz?
The hertz is the SI unit of frequency: one cycle per second.
Frequently asked questions
How many Hz are in a megahertz?
1 MHz equals 1,000,000 Hz. Going the other way, 1 Hz is 0.000001 MHz.
How do you convert MHz to Hz?
To convert megahertz to hertz, multiply the megahertz value by 1000000. You can also divide by 0.000001 to get the same answer.
What is 10 MHz in Hz?
10 MHz equals 10,000,000 Hz. The conversion chart on this page lists the other values people look up most often.
Related frequency conversions
Convert MHz to other units
Convert other units to Hz
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