Gigahertz to Terahertz Converter (and vice versa)

Created by: tinycalcs.com/en
Number of supported units: 2
Last update: 2026

This converter allows you to convert gigahertz [GHz] to terahertz [THz] or terahertz [THz] to gigahertz [GHz]. Calculations are performed in both directions. The calculation result and the entered value are displayed with up to 20 decimal places for maximum accuracy.

1 gigahertz [GHz] = 0.001 terahertz [THz]1 terahertz [THz] = 1,000 gigahertz [GHz]

Convert gigahertz to terahertz

There are two simple ways to convert gigahertz [GHz] to terahertz [THz]. In the first calculation method, the value in gigahertz [GHz] is divided by 1,000. The second method multiplies the value in gigahertz [GHz] by 0.001.

  • Terahertz [THz] = gigahertz [GHz] ÷ 1,000
  • Terahertz [THz] = gigahertz [GHz] * 0.001

Convert terahertz to gigahertz

Converting terahertz [THz] to gigahertz [GHz] is easy and can be done in two ways. The first method involves multiplication, whereby the value in terahertz [THz] is multiplied by 1,000. The second variant is a division. Here, the value in terahertz [THz] is divided by 0.001.

  • Gigahertz [GHz] = terahertz [THz] * 1,000
  • Gigahertz [GHz] = terahertz [THz] ÷ 0.001

Converter

Decimal places

How it's calculated

Factor: 
1,000
Gigahertz=Terahertz*1,000
Terahertz=
Gigahertz1,000

To all available units

Hectohertz

Gigahertz

Hectohertz

Kilohertz

Hectohertz

Megahertz

Hectohertz

Terahertz

Hertz

Centihertz