Gigajoule to Terawatt Hour Converter

Quick Answer

1 GJ = 2.7778e-7 TWh

Formula: Terawatt Hour = Gigajoule x 2.7778e-7

Formula verifiedLive calculation

From (Gigajoule)GJ

To (Terawatt Hour)

2.7778e-7TWh

Gigajoule to Terawatt Hour Conversion Table

Gigajoule (GJ)	Terawatt Hour (TWh)	Formula Step
1	2.7778e-7	1 x 2.7778e-7
2	5.5556e-7	2 x 2.7778e-7
3	8.3333e-7	3 x 2.7778e-7
4	1.1111e-6	4 x 2.7778e-7
5	1.3889e-6	5 x 2.7778e-7
6	1.6667e-6	6 x 2.7778e-7
7	1.9444e-6	7 x 2.7778e-7
8	2.2222e-6	8 x 2.7778e-7
9	2.5000e-6	9 x 2.7778e-7
10	2.7778e-6	10 x 2.7778e-7

Convert Gigajoule to Other Energy Units

Gigajoule to Watt Hour Gigajoule to Ton of TNT Gigajoule to Ton of Oil Equivalent Gigajoule to Ton of Coal Equivalent Gigajoule to Therm (US)Gigajoule to Therm (EC)Gigajoule to Therm Gigajoule to Terawatt Hour Gigajoule to Terajoule Gigajoule to Teraelectron Volt Gigajoule to Rydberg Gigajoule to Quintillion BTU Gigajoule to Quadrillion BTU Gigajoule to Planck Energy Gigajoule to Picojoule Gigajoule to Petajoule Gigajoule to Newton Meter Gigajoule to Nanojoule Gigajoule to Milliwatt Hour Gigajoule to Millijoule Gigajoule to Millicalorie Gigajoule to Microwatt Hour Gigajoule to Microjoule Gigajoule to Megawatt Hour Gigajoule to Megaton of TNT Gigajoule to Megajoule Gigajoule to Megaelectron Volt Gigajoule to Megacalorie Gigajoule to Liter-Atmosphere Gigajoule to Kilowatt Hour Gigajoule to Kiloton of TNT Gigajoule to Kilojoule Gigajoule to Kiloelectron Volt Gigajoule to Kilocalorie Gigajoule to Joule Gigajoule to Inch-Pound Gigajoule to Inch-Ounce Gigajoule to Horsepower Hour Gigajoule to Hartree Gigajoule to Gram-Force Meter Gigajoule to Gigawatt Hour Gigajoule to Gigaelectron Volt Gigajoule to Foot-Poundal Gigajoule to Foot-Pound Gigajoule to Femtojoule Gigajoule to Exajoule Gigajoule to Erg Gigajoule to Electron Volt Gigajoule to Dyne Centimeter Gigajoule to Cubic Foot of Natural Gas Gigajoule to Calorie Gigajoule to British Thermal Unit Gigajoule to Barrel of Oil Equivalent Gigajoule to Attojoule

Frequently Asked Questions

How do you convert Gigajoule to Terawatt Hour?

Use the formula Terawatt Hour = Gigajoule x 2.7778e-7. For example: 1 GJ = 2.7778e-7 TWh. Our calculator handles this automatically.

How many Terawatt Hours in a Gigajoule?

1 GJ = 2.7778e-7 TWh.

Why would I need to convert Gigajoule to Terawatt Hour?

Converting Gigajoule to Terawatt Hour is useful for scientific calculations, engineering projects, international trade, and everyday measurements where different unit systems are used.

Energy reference calculator

Reference factors

2.7778e-7

TWh per GJ

3600000

GJ per TWh

Formula audit

Terawatt Hour = Gigajoule x 2.7778e-7

1 GJ = 2.7778e-7 TWh

Results use the shared conversion engine and retain the full conversion rule before display formatting.

Unit reference

CategoryEnergy

Input unitGigajoule (GJ)

Output unitTerawatt Hour (TWh)