Megahertz to Hertz Converter

Convert megahertzes to hertzes (MHz to Hz) instantly with this free online frequency converter. Enter any value in the Megahertz field and get the equivalent in Hertz immediately. This converter handles any quantity — from tiny fractions to large numbers — with full precision. No signup, no ads in the widget, and the conversion runs entirely in your browser for instant results.

The conversion factor is exact: 1 MHz = 1000000 Hz. To convert megahertzes to hertzes, multiply your Megahertz value by 1000000. For example, 10 MHz = 10000000 Hz. You can also reverse the calculation: 1 Hz = 1e-06 MHz.

Quick conversion table

Megahertz (MHz) Hertz (Hz)
1 MHz 1000000 Hz
5 MHz 5000000 Hz
10 MHz 10000000 Hz
25 MHz 25000000 Hz
50 MHz 50000000 Hz
100 MHz 100000000 Hz

Use the swap button to reverse the direction, or choose a different unit from the dropdown menus to convert within the frequency category.

Result —
Formula —

Formula

Megahertz to Hertz conversion:
1 MHz = 1000000 Hz
hertzes = megahertzes × 1000000
1 Hz = 1e-06 MHz
megahertzes = hertzes × 1e-06

Example

Example: Convert 10 MHz to Hz: 10 MHz × 1000000 = 10000000 Hz So, 10 MHz is about 10000000 Hz. To convert back, multiply by 1e-06: 10000000 Hz × 1e-06 = 10 MHz.

How to Use

  1. Enter the value you want to convert in the Megahertz field
  2. The result in Hertz appears instantly below
  3. Use the dropdown menus to change units if needed
  4. Click 'Swap Units' to reverse the conversion direction
  5. Copy the result or adjust the input for a new conversion

Frequently Asked Questions

How do I convert megahertzes to hertzes?

Enter the value in Megahertz (MHz) in the 'From' field. The equivalent in Hertz (Hz) appears instantly in the 'To' field. The converter uses precise conversion factors and updates in real time as you type.

What is the formula to convert MHz to Hz?

1 MHz = 1000000 Hz, so hertzes = megahertzes × 1000000. To convert back, 1 Hz = 1e-06 MHz. The full formula and a worked example are shown on this page.

How many hertzes are in one Megahertz?

1 MHz = 1000000 Hz.

Is this Megahertz to Hertz converter free?

Yes, completely free with no signup, no limits, and no ads in the converter widget. You can convert as many values as you need. The tool runs entirely in your browser, so your data never leaves your device.

Can I convert hertzes back to megahertzes?

Yes. Click the 'Swap Units' button to reverse the direction. You can also use the dropdown menus to select any other frequency unit for either field.

How accurate is the MHz to Hz conversion?

The converter uses high-precision conversion factors (up to 8 decimal places). Results are displayed with up to 6 decimal places, with trailing zeros removed for readability. For scientific or engineering work, always verify with official standards.