📡 Frequency converter

Hertz to Megahertz Converter

Convert hertz (Hz) to megahertz (MHz) instantly with the exact formula, a conversion table and chart.

Hz

Results

Megahertz
0.000001 MHz
Same value in every unit

📊 Hertz to Megahertz chart

Hertz to Megahertz — plotted against hertz (hz).

How to convert hertz to megahertz

To convert hertz to megahertz, multiply by 0.000001. Frequency conversions apply to radio, audio, processors, motors and electrical systems.

MHz = Hz × 0.000001 Hz = MHz ÷ 0.000001
Hertz to Megahertz conversion – Hz to MHz formula illustration
Hertz (Hz) → Megahertz (MHz) at a glance.

Hertz to Megahertz conversion table

Hertz (Hz)Megahertz (MHz)
0.1 Hz1e-7 MHz
0.5 Hz5e-7 MHz
1 Hz0.000001 MHz
2 Hz0.000002 MHz
3 Hz0.000003 MHz
4 Hz0.000004 MHz
5 Hz0.000005 MHz
10 Hz0.00001 MHz
20 Hz0.00002 MHz
25 Hz0.000025 MHz
50 Hz0.00005 MHz
100 Hz0.0001 MHz
500 Hz0.0005 MHz
1,000 Hz0.001 MHz

About the units

Hertz (Hz)

One hertz is one cycle per second.

Megahertz (MHz)

A megahertz is one million hertz, used for FM radio and older CPUs.

How to use this converter

  1. Type the number of hertz (Hz) in the input box.
  2. The result in megahertz appears instantly — no button needed.
  3. See the same value in every other frequency unit just below.
  4. Use “Swap units” to convert megahertz back to hertz.

Tips for better results

  • Double-check which system a unit belongs to (for example US vs UK gallons).
  • Use the swap button to convert in the opposite direction instantly.
  • Bookmark the conversions you use most — each pair has its own page.

Frequently asked questions

How many megahertz are in one hertz?

One hertz equals 0.000001 megahertz. 0.000001 is the exact factor used by this converter.

How do I convert hertz to megahertz?

Multiply the value in hertz by 0.000001. To go the other way, multiply megahertz by 1,000,000.

What is 10 Hz in MHz?

10 Hz = 0.00001 MHz. Also, 5 Hz = 0.000005 MHz and 100 Hz = 0.0001 MHz.

What is the difference between a hertz and a megahertz?

One hertz is one cycle per second. A megahertz is one million hertz, used for FM radio and older CPUs.

Is this tool free and private?

Yes — the Hertz to Megahertz is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.

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