**Full name:** hertz

**Symbol:** Hz

**Alternate spelling:** frequency

**Category type:** frequency

**Scale factor:** 1

The SI derived unit for frequency is the hertz.

Valid units must be of the **frequency** type.

You can use this form to select from known units:

I'm feeling lucky, show me some random units

The hertz (symbol Hz) is the SI unit of frequency. It is named in honour of the German physicist Heinrich Rudolf Hertz who made some important contributions to science in the field of electromagnetism.

hertz to revolution/second

hertz to radian/second

hertz to kilohertz

hertz to degree/minute

hertz to radian/hour

hertz to RPM

hertz to millihertz

hertz to revolution/hour