Formula
mHz to Hz conversion formula
Use this relationship for a direct conversion:
Hz = mHz x 0.001
Worked example
2 mHz = 0.002 Hz.
All SI prefix conversions are exact; rpm assumes each revolution is one complete cycle.
Frequency conversion
Convert Millihertz to Hertz
1 millihertz (mHz) equals 0.001 hertz (Hz). Enter any value below to convert from mHz to Hz.
Enter a value and choose units. Results update instantly.
1 mHz = 0.001 Hz
All Frequency units
From 1 mHz| Unit | Value |
|---|---|
| Millihertz mHz | 1 |
| Hertz Hz | 0.001 |
| Kilohertz kHz | 0.000001 |
| Megahertz MHz | 0.000000001 |
| Gigahertz GHz | 1e-12 |
| Terahertz THz | 1e-15 |
| Revolution per minute rpm | 0.06 |
Recent conversions
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Quick reference
Millihertz to Hertz table
| Millihertz (mHz) | Hertz (Hz) |
|---|---|
| 0.01 | 0.00001 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1,000 | 1 |
From unit
About the millihertz
One thousandth of a hertz.
Symbol: mHz
To unit
About the hertz
One cycle per second.
Symbol: Hz
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Related conversions
Source
Conversion standard
Definitions are checked against BIPM SI Brochure: hertz. Calculations use full internal precision before display rounding.
View the complete frequency converterQuestions
mHz to Hz FAQ
How do you convert millihertz to hertz?
Use the formula Hz = mHz x 0.001. 1 millihertz (mHz) equals 0.001 hertz (Hz).
Is the mHz to Hz conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.