---
title: "Hertz to Megahertz — Hz to MHz converter"
description: "1 hertz = 0.000001 megahertz. Convert hertz to megahertz with a full conversion table, the exact formula, and a calculator for any value."
url: https://atoneplace.net/convert/hertz-to-mhz/
site: "At One Place"
---

# Hertz to megahertz

**1 hertz in megahertz: 1 Hz = 0.000001 MHz**

MHz = Hz × 0.000001

To convert hertz to megahertz, multiply by 0.000001. The table below gives the values people look up most often, and the converter works for any number.

## Hertz to megahertz table

*Common hertz values converted to megahertz.*

| Hertz | Megahertz |
| --- | --- |
| 1 Hz | 0.000001 |
| 2 Hz | 0.000002 |
| 3 Hz | 0.000003 |
| 4 Hz | 0.000004 |
| 5 Hz | 0.000005 |
| 10 Hz | 0.00001 |
| 15 Hz | 0.000015 |
| 20 Hz | 0.00002 |
| 25 Hz | 0.000025 |
| 30 Hz | 0.00003 |
| 40 Hz | 0.00004 |
| 50 Hz | 0.00005 |
| 75 Hz | 0.000075 |
| 100 Hz | 0.0001 |
| 250 Hz | 0.00025 |
| 500 Hz | 0.0005 |
| 1,000 Hz | 0.001 |

## How the conversion works

The relationship is MHz = Hz × 0.000001. Both units measure frequency, so the conversion is a fixed factor that never changes.

## Common questions

### How many megahertz are in one hertz?

One hertz equals 0.000001 megahertz. MHz = Hz × 0.000001.

### How do you convert hertz to megahertz?

Use MHz = Hz × 0.000001. So 10 Hz is 0.00001 MHz.

### How many hertz are in one megahertz?

One megahertz equals 1,000,000 hertz, which is the reverse of the conversion above.

## Related pages

- [Megahertz to Hertz](https://atoneplace.net/convert/mhz-to-hertz/)
- [Hertz to Kilohertz](https://atoneplace.net/convert/hertz-to-khz/)
- [Hertz to Gigahertz](https://atoneplace.net/convert/hertz-to-ghz/)
- [Hertz to Revolutions per minute](https://atoneplace.net/convert/hertz-to-rpm/)

## Sources

- Guide for the Use of the International System of Units (SP 811) — NIST (https://www.nist.gov/pml/special-publication-811) [Public domain (US Government)]
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures (https://www.bipm.org/en/publications/si-brochure)
- Calculated on this page — At One Place (/about/)