📡 Frequency
megahertz (MHz) to hertz (Hz) Converter
Convert megahertz (MHz) to hertz (Hz) instantly with a reference table.
Quick answer: To convert megahertz (MHz) to hertz (Hz), multiply by 1000000. For example, 1 megahertz (MHz) = 1000000 hertz (Hz). Use the calculator below for any value.
megahertz (MHz) to hertz (Hz)
→
Common conversions
| megahertz (MHz) | hertz (Hz) |
|---|
Formula:
How to convert megahertz (MHz) to hertz (Hz)
1
Enter your value
Type the number of megahertz (mhz) you want to convert into the left box. The result in hertz (hz) appears instantly in the right box. You can also type into the right box to convert in the other direction.
2
Use the swap button
Click the ⇄ Swap button to reverse the conversion — hertz (Hz) to megahertz (MHz). Your current value carries across so you don't have to re-enter anything.
3
About megahertz (MHz) and hertz (Hz)
megahertz (MHz) and hertz (Hz) are common frequency measurements.
💡 Did you know?
1 MHz = 1,000,000 Hz. AM radio: 0.531-1.602 MHz = 531,000-1,602,000 Hz. Long wave BBC Radio 4: 198,000 Hz = 198 kHz = 0.198 MHz. The human audible range (20-20,000 Hz) is only 0.02-20 kHz — a tiny fraction of the electromagnetic spectrum.
📊 Common conversions at a glance
| megahertz (MHz) | hertz (Hz) |
|---|---|
| 0.001 | 1000 |
| 0.01 | 1e+04 |
| 0.1 | 1e+05 |
| 0.5 | 5e+05 |
| 1 | 1e+06 |
| 2.4 | 2.4e+06 |
Reviewed for 2026. megahertz (MHz) ↔ hertz (Hz) conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.