Hertz

Hz

Commonly Used Scientific Unit

The hertz is the SI unit of frequency, measuring the number of complete cycles or oscillations occurring per second. Named after physicist Heinrich Hertz.

Quick Converter

1 hertz = kilohertz

Controls display format. Very small or very large numbers will be shown in scientific notation (e.g., 1.5e-6).

Hertz (Hz)

The hertz is the SI unit of frequency, measuring the number of complete cycles or oscillations occurring per second. Named after physicist Heinrich Hertz.

Characteristics

  • SI base unit of frequency
  • Symbol: Hz
  • 1 Hz = 1 cycle per second
  • Named after Heinrich Hertz

Applications

  • Electricity and AC current frequency
  • Radio and microwave frequencies
  • Sound and audio frequencies
  • Computer processor speeds
  • Periodic phenomena measurements

Used In Regions

Scientific International Electronics