MOTION
Frequency
Cycles, events and rotational rates.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Resultr/s → HzConvert revolution per second to hertz
EVERYDAY · ENGINEERING · SCIENCE
Unit conversion. Made clear.
Start with a familiar unit, type a value, and get a dependable answer with sensible precision. Fractions and scientific notation are welcome.
520units ready to convert
HOW IT IS CALCULATED
Convert through hertz
Enter a revolution per second value to calculate hertz with full internal precision before display rounding.
Display precisionAuto · 12 significant digits
Auto keeps up to 12 significant digits, trims unnecessary zeroes, and switches to scientific notation for extreme magnitudes.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| millihertzfrom r/s | mHz | Interactive |
| hertzfrom r/s | Hz | Interactive |
| kilohertzfrom r/s | kHz | Interactive |
| megahertzfrom r/s | MHz | Interactive |
| gigahertzfrom r/s | GHz | Interactive |
| terahertzfrom r/s | THz | Interactive |
| revolution per minutefrom r/s | rpm | Interactive |
| revolution per secondfrom r/s | r/s | Interactive |
| beat per minutefrom r/s | bpm | Interactive |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.