Frequency Converter

Convert between hertz and multiple frequency scales.

Frequency
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Hertz to Revolutions Per Minute Revolutions Per Minute to Hertz Kilohertz to Megahertz Megahertz to Gigahertz Gigahertz to Megahertz Terahertz to Gigahertz

Formula

Hz = kHz × 1000

Example

Example: convert 440 kilohertz to hertz.

440 kHz = 440000 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: 440 kHz → 440000 Hz

Frequently Asked Questions

How much is 440 kilohertz in hertz?

440 kilohertz equals 440000 hertz.

How many hertz is 1 kilohertz?

1 kilohertz equals 1000 hertz.

How many kilohertz is 1 hertz?

1 hertz equals 0.001 kilohertz.

What is the difference between kilohertz and hertz?

They measure the same quantity, but they may belong to different systems or be used in different contexts depending on region.

Where are kilohertz and hertz used?

They are used in electronics, audio, radio, and communications to describe signals and oscillations; the most practical unit depends on the frequency scale.

Why does 1 kilohertz equal 1000 hertz?

Because the “kilo-” prefix means 1000. One kilohertz equals 1000 hertz.