Hertz to Kilohertz Converter

1 Hz = 0.001 kHz. Type any value below for the exact kilohertz figure.

Hz
1kHz

1,000 Hz = 1 kHz

Conversion summary

1 Hz = 0.001 kHz

Formula
Kilohertz = Hertz ÷ 1,000
Category
Frequency
Units
Hz → kHz

1,000 Hz in other units

Values update with the converter above. Select a row to open that conversion's detailed page.

How do you convert hertz to kilohertz?

To convert hertz to kilohertz, divide the number of hertz by 1,000. 1 Hz = 0.001 kHz.

Conversion formula

Kilohertz = Hertz ÷ 1,000

Hertz to kilohertz conversion table

Hertz (Hz)Kilohertz (kHz)
100 Hz0.1 kHz
500 Hz0.5 kHz
1,000 Hz1 kHz
5,000 Hz5 kHz
10,000 Hz10 kHz
50,000 Hz50 kHz
100,000 Hz100 kHz

What is Hertz?

The hertz is the SI unit of frequency, expressing how many times an event repeats per second.

Short history of Hertz

Adopted as the SI unit in 1930, named after German physicist Heinrich Hertz for his experimental production of electromagnetic waves.

Open the Hertz unit guide

What is Kilohertz?

The kilohertz is one thousand hertz, used to express mid-range audio and radio signal frequencies.

Short history of Kilohertz

It became the standard way to express AM radio frequencies as radio broadcasting developed.

Open the Kilohertz unit guide

Frequently asked questions

What is 1 Hertz in Kilohertz?

1 Hz = 0.001 kHz.

How do you convert Hertz to Kilohertz?

To convert hertz to kilohertz, divide the number of hertz by 1,000. 1 Hz = 0.001 kHz.

Frequently asked questions

How many kilohertz are in 1 hertz?

1 Hz = 0.001 kHz.

How do you convert hertz to kilohertz?

To convert hertz to kilohertz, divide the number of hertz by 1,000. 1 Hz = 0.001 kHz.

How many hertz are in 1 kilohertz?

1 kHz = 1,000 Hz.

Sources

  1. BIPM: The International System of Units (SI Brochure)
  2. NIST: Guide for the Use of the International System of Units

Other languages

View the Turkish versionOpen the German version