**Full name:** hertz

**Symbol:** Hz

**Alternate spelling:** frequency

**Category type:** frequency

**Scale factor:** 1

The SI derived unit for frequency is the hertz.

1 hertz is equal to 1 Hz.

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.

Hz to radian/second

Hz to cycle/second

Hz to revolution/hour

Hz to revolution/second

Hz to gigahertz

Hz to millihertz

Hz to megahertz

Hz to hertz

Hz to terahertz