📡 Frequency

MHz to Hz Converter

Convert MHz to Hz instantly: 1 MHz = 1000000 Hz. Free converter with the formula, a reference table and FAQs — no sign-up.

Quick answer: To convert MHz to Hz, multiply by 1000000. For example, 1 MHz = 1000000 Hz. Use the calculator below for any value.
MHz to Hz
→
Common conversions
MHz Hz
Formula:

How to convert MHz to Hz

1

Enter your value

Type the number of mhz you want to convert into the left box. The result in 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 — Hz to MHz. Your current value carries across so you don't have to re-enter anything.

3

About MHz and Hz

MHz and Hz are common frequency measurements.

Worked examples: MHz to Hz

Multiply the MHz value by 1e+06 to get Hz. A few quick examples:

  • 5 MHz × 1e+06 = 5e+06 Hz
  • 25 MHz × 1e+06 = 2.5e+07 Hz
  • 250 MHz × 1e+06 = 2.5e+08 Hz
📊 Common conversions at a glance
MHz Hz
1e-06 1
0.001 1000
0.1 1e+05
0.5 5e+05
1 1e+06
2.4 2.4e+06
Reviewed for 2026. MHz ↔ 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.

Frequently asked questions

How do I convert MHz to Hz?

To convert MHz to Hz, multiply by 1000000. Or use the calculator above for instant results.

How many Hz are in 1 MHz?

1 MHz equals 1000000 Hz.

Is the MHz to Hz converter free?

Yes, the MHz to Hz converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.