Frequency Converter

Convert between hertz and multiple frequency scales.

Frequency
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Printable Chart
Related Conversions
1 MHz to GHz 50 MHz to GHz 120 MHz to GHz 3,456 MHz to GHz 4,147 MHz to GHz 5,000 MHz to GHz 6,912 MHz to GHz 10,000 MHz to GHz 17,280 MHz to GHz 34,560 MHz to GHz 44,100 MHz to GHz 96,000 MHz to GHz
Reverse Conversions
10 GHz to MHz 100 GHz to MHz 440 GHz to MHz 1,000 GHz to MHz 1,555 GHz to MHz 1,901 GHz to MHz 3,456 GHz to MHz 4,147 GHz to MHz 10,000 GHz to MHz 34,560 GHz to MHz 44,100 GHz to MHz 1,000,000 GHz to MHz
More Frequency Conversions
20 Hz to kHz 600 Hz to rpm 1 GHz to MHz 5 GHz to MHz 300 kHz to Hz 12,000 rpm to Hz 60 Hz to kHz 60 Hz to rpm 4 GHz to MHz 100 MHz to GHz 200 kHz to Hz 3,600 rpm to Hz

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Popular Conversions

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

CPU clock 3 GHz
AM radio 1 MHz
A4 note 440 Hz
Ultrasound imaging 5 MHz
Microwave oven 2.45 GHz
FM radio 100 MHz

Formula

GHz = MHz × 0.001

Example

Example: convert 1728 megahertz to gigahertz.

1728 MHz = 1.728 GHz

Conversion table

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

Explanation

These are both units.

How to convert megahertz to gigahertz

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

Example: 1728 MHz → 1.728 GHz

Frequently Asked Questions

How much is 1728 megahertz in gigahertz?

1728 megahertz equals 1.728 gigahertz.

How many gigahertz is 1 megahertz?

1 megahertz equals 0.001 gigahertz.

How many megahertz is 1 gigahertz?

1 gigahertz equals 1000 megahertz.

What is the difference between megahertz and gigahertz?

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

Where are megahertz and gigahertz 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 megahertz equal 0.001 gigahertz?

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