**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.

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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/hour

hertz to radian/hour

hertz to millihertz

hertz to terahertz

hertz to revolution/second

hertz to degree/hour

hertz to revolution/minute

hertz to gigahertz

hertz to radian/second

hertz to RPM