Frequency Converter

Convert between hertz and multiple frequency scales.

Frequency
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Popular Conversions

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

Formula

GHz = THz × 1000

Example

Example: convert 440 terahertz to gigahertz.

440 THz = 440000 GHz

Conversion table

terahertz (THz) gigahertz (GHz)
1 THz 1000 GHz
2 THz 2000 GHz
5 THz 5000 GHz
10 THz 10000 GHz
20 THz 20000 GHz
50 THz 50000 GHz
100 THz 100000 GHz

Explanation

These are both units.

How to convert terahertz to gigahertz

  1. Start with the value in terahertz (THz).
  2. Multiply it by 1000.
  3. The result is the measurement in gigahertz (GHz).

Example: 440 THz → 440000 GHz

Frequently Asked Questions

How much is 440 terahertz in gigahertz?

440 terahertz equals 440000 gigahertz.

How many gigahertz is 1 terahertz?

1 terahertz equals 1000 gigahertz.

How many terahertz is 1 gigahertz?

1 gigahertz equals 0.001 terahertz.

What is the difference between terahertz 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 terahertz 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 terahertz equal 1000 gigahertz?

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