Frequency Converter

Convert between hertz and multiple frequency scales.

Frequency
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Printable Chart
Related Conversions
10 kHz to MHz 60 kHz to MHz 100 kHz to MHz 440 kHz to MHz 1,000 kHz to MHz 96,000 kHz to MHz 320,000 kHz to MHz 440,000 kHz to MHz 640,000 kHz to MHz 800,000 kHz to MHz 1,600,000 kHz to MHz 8,000,000 kHz to MHz
Reverse Conversions
1 MHz to kHz 2 MHz to kHz 5 MHz to kHz 50 MHz to kHz 60 MHz to kHz 120 MHz to kHz 440 MHz to kHz 1,000 MHz to kHz 48,000 MHz to kHz 360,000 MHz to kHz 440,000 MHz to kHz 640,000 MHz to kHz
More Frequency Conversions
20 Hz to kHz 600 Hz to rpm 1.8 GHz to MHz 144 MHz to GHz 300 kHz to Hz 1,800 rpm to Hz 44.1 kHz to Hz 120 Hz to rpm 3.6 GHz to MHz 88 MHz to GHz 500 kHz to Hz 12,000 rpm to Hz

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

Common Benchmarks

AM radio 1 MHz
CPU clock 3 GHz
A4 note 440 Hz
Microwave oven 2.45 GHz
Blink rate 0.3 Hz
Heart beat 1.2 Hz

Formula

MHz = kHz × 0.001

Example

Example: convert 400000 kilohertz to megahertz.

400000 kHz = 400 MHz

Conversion table

kilohertz (kHz) megahertz (MHz)
1 kHz 0.001 MHz
2 kHz 0.002 MHz
5 kHz 0.005 MHz
10 kHz 0.01 MHz
20 kHz 0.02 MHz
50 kHz 0.05 MHz
100 kHz 0.1 MHz

Explanation

These are both units.

How to convert kilohertz to megahertz

  1. Start with the value in kilohertz (kHz).
  2. Multiply it by 0.001.
  3. The result is the measurement in megahertz (MHz).

Example: 400000 kHz → 400 MHz

Frequently Asked Questions

How much is 400000 kilohertz in megahertz?

400000 kilohertz equals 400 megahertz.

How many megahertz is 1 kilohertz?

1 kilohertz equals 0.001 megahertz.

How many kilohertz is 1 megahertz?

1 megahertz equals 1000 kilohertz.

What is the difference between kilohertz and megahertz?

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 megahertz 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 0.001 megahertz?

Because the units are defined with a fixed relationship. To convert kilohertz to megahertz, multiply by that factor.