Formula
mHz to THz conversion formula
Use this relationship for a direct conversion:
THz = mHz x 1e-15
Worked example
2 mHz = 2e-15 THz.
All SI prefix conversions are exact; rpm assumes each revolution is one complete cycle.
Frequency conversion
Convert Millihertz to Terahertz
1 millihertz (mHz) equals 1e-15 terahertz (THz). Enter any value below to convert from mHz to THz.
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1 mHz = 1e-15 THz
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 |
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Quick reference
Millihertz to Terahertz table
| Millihertz (mHz) | Terahertz (THz) |
|---|---|
| 0.01 | 1e-17 |
| 0.1 | 1e-16 |
| 1 | 1e-15 |
| 2 | 2e-15 |
| 5 | 5e-15 |
| 10 | 1e-14 |
| 25 | 2.5e-14 |
| 50 | 5e-14 |
| 100 | 1e-13 |
| 1,000 | 1e-12 |
From unit
About the millihertz
One thousandth of a hertz.
Symbol: mHz
To unit
About the terahertz
One trillion hertz.
Symbol: THz
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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.
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mHz to THz FAQ
How do you convert millihertz to terahertz?
Use the formula THz = mHz x 1e-15. 1 millihertz (mHz) equals 1e-15 terahertz (THz).
Is the mHz to THz conversion exact?
Both unit definitions use exact factors. Only the displayed decimal may be rounded.