Hz to kHz

Convert hertz to kilohertz with visual comparison bars

1000 Hz ÷ 1,000 = 1 kHz

Result

1

Kilohertz (kHz)

Hz1000÷ 1,000kHz1bars shown at log scale

About this calculator

Convert hertz to kilohertz by dividing by 1000. Hertz measures frequency in cycles per second. Kilohertz is common in radio broadcasting, audio sampling, and signal processing.

Common examples

  • 1000 Hz = 1 kHz
  • 440 Hz = 0.44 kHz (concert pitch A)
  • 20000 Hz = 20 kHz (upper hearing limit)
  • 44100 Hz = 44.1 kHz (CD sample rate)
  • 96000 Hz = 96 kHz (high-res audio)