Frequency Converter

Convert between hertz and multiple frequency scales.

Frequency
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Formula

Hz = kHz × 1000

Example

Example: convert 1000 kilohertz to hertz.

1000 kHz = 1000000 Hz

Conversion table

kilohertz (kHz) hertz (Hz)
1 kHz 1000 Hz
2 kHz 2000 Hz
5 kHz 5000 Hz
10 kHz 10000 Hz
20 kHz 20000 Hz
50 kHz 50000 Hz
100 kHz 100000 Hz

Explanation

These are both units.

How to convert kilohertz to hertz

  1. Start with the value in kilohertz (kHz).
  2. Multiply it by 1000.
  3. The result is the measurement in hertz (Hz).

Example: 1000 kHz → 1000000 Hz

Frequently Asked Questions

How do you convert Hz to kHz?

Divide hertz by 1,000 to get kilohertz.

How do you convert MHz to Hz?

Multiply megahertz by 1,000,000 to get hertz.

What is the difference between Hz and rpm?

Hz is cycles per second, while rpm is revolutions per minute.

How do you convert rpm to Hz?

Divide rpm by 60 to get hertz (Hz).

What frequency units can I convert here?

This converter supports Hz, kHz, MHz, GHz, THz, and rpm.

What does GHz mean?

GHz means gigahertz, or billions of cycles per second.

Is frequency used for sound and radio?

Yes. Frequency is used for audio, radio, electronics, and rotation rates.

Can frequency be written as 1/s?

Yes. A hertz is equivalent to one per second (s⁻¹).

How many rpm are in 1 Hz?

1 Hz equals 60 rpm because 1 cycle per second is 60 cycles per minute.

What is 60 Hz used for?

60 Hz is a common mains electricity frequency in some countries (others use 50 Hz).