Convert Megahertz to Hertz
Use this free converter to change megahertz (MHz) into hertz (Hz). Megahertz and hertz both measure frequency. As a quick reference, 1 MHz equals 1000000 Hz, and 1 Hz equals 0.000001 MHz.
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Hertz (Hz)
1000000
1 MHz = 1000000 Hz
Frequency conversion table
| Megahertz | Hertz |
|---|---|
| 0.01 | 10000 |
| 0.1 | 100000 |
| 0.5 | 500000 |
| 1 | 1000000 |
| 2 | 2000000 |
| 3 | 3000000 |
| 5 | 5000000 |
| 10 | 10000000 |
| 20 | 20000000 |
| 25 | 25000000 |
| 50 | 50000000 |
| 100 | 100000000 |
| 1,000 | 1000000000 |
How to convert Megahertz to Hertz
Multiply the megahertz value by 1000000 to get hertz.
- Enter the number of megahertz you want to convert.
- The converter instantly shows the equivalent value in hertz.
- Worked example: 15 MHz × 1000000 = 15000000 Hz.
- Use the swap button to reverse the conversion (hertz to megahertz).
About these units
Megahertz (MHz)
- Definition
- A megahertz (MHz) is one million hertz.
- History
- It became common with radio and early computer processors.
- Current use
- Megahertz describe FM radio, Wi-Fi channels, and clock speeds.
Hertz (Hz)
- Definition
- The hertz (Hz) is the SI unit of frequency, equal to one cycle or event per second.
- History
- Named after Heinrich Hertz, who demonstrated electromagnetic waves; adopted by the SI in 1960.
- Current use
- Hertz measures sound, alternating current, and wave frequencies everywhere.
Frequently asked questions
How many hertz are in a megahertz?
There are 1000000 Hz in 1 MHz. To convert, multiply the number of megahertz by 1000000.
How do I convert megahertz to hertz?
Multiply the megahertz value by 1000000 to get hertz. For example, 10 MHz = 10000000 Hz.
Is this megahertz-to-hertz converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Megahertz to other frequency units
| Unit | 1 Megahertz equals |
|---|---|
| Hertz (Hz) | 1000000 Hz |
| Kilohertz (kHz) | 1000 kHz |
| Gigahertz (GHz) | 0.001 GHz |
| Revolution per Minute (rpm) | 60000000 rpm |