MOTION
Frequency
Cycles, events and rotational rates.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result1e15 mHz1 THz = 1e15 mHz
EVERYDAY · ENGINEERING · SCIENCE
THz to mHz Converter
Convert terahertz (THz) to millihertz (mHz). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through hertz
Enter a terahertz value to calculate millihertz with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| millihertzfrom THz | mHz | 1e15 |
| hertzfrom THz | Hz | 1000000000000 |
| kilohertzfrom THz | kHz | 1000000000 |
| megahertzfrom THz | MHz | 1000000 |
| gigahertzfrom THz | GHz | 1000 |
| terahertzfrom THz | THz | 1 |
| revolution per minutefrom THz | rpm | 60000000000000 |
| revolution per secondfrom THz | r/s | 1000000000000 |
| beat per minutefrom THz | bpm | 60000000000000 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
THz to mHz Conversion Reference
Terahertz (THz) and millihertz (mHz) are units of frequency. Use this page to convert in either direction.
Conversion Examples
| Terahertz (THz) | Millihertz (mHz) |
|---|---|
| 1 THz | 1e15 mHz |
| 5 THz | 5e15 mHz |
| 10 THz | 1e16 mHz |
| 100 THz | 1e17 mHz |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
mHz to THz (millihertz to terahertz)