MOTION
Frequency
Cycles, events and rotational rates.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result1000000000000 mHz1 GHz = 1000000000000 mHz
EVERYDAY · ENGINEERING · SCIENCE
GHz to mHz Converter
Convert gigahertz (GHz) 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 gigahertz 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 GHz | mHz | 1000000000000 |
| hertzfrom GHz | Hz | 1000000000 |
| kilohertzfrom GHz | kHz | 1000000 |
| megahertzfrom GHz | MHz | 1000 |
| gigahertzfrom GHz | GHz | 1 |
| terahertzfrom GHz | THz | 0.001 |
| revolution per minutefrom GHz | rpm | 60000000000 |
| revolution per secondfrom GHz | r/s | 1000000000 |
| beat per minutefrom GHz | bpm | 60000000000 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
GHz to mHz Conversion Reference
Gigahertz (GHz) and millihertz (mHz) are units of frequency. Use this page to convert in either direction.
Conversion Examples
| Gigahertz (GHz) | Millihertz (mHz) |
|---|---|
| 1 GHz | 1000000000000 mHz |
| 5 GHz | 5000000000000 mHz |
| 10 GHz | 10000000000000 mHz |
| 100 GHz | 100000000000000 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 GHz (millihertz to gigahertz)