**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 millihertz

Hz to terahertz

Hz to gigahertz

Hz to revolution/second

Hz to megahertz

Hz to radian/second

Hz to degree/hour

Hz to degree/minute

Hz to RPM