Kilojoule per hour to Gigawatt Converter (and vice versa)

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

This converter allows you to convert kilojoules per hour [kJ/h] to gigawatts [GW] or gigawatts [GW] to kilojoules per hour [kJ/h]. 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 kilojoule per hour [kJ/h] ≈ 2.778 * 10-10 gigawatts [GW]1 gigawatt [GW] = 3.6 * 109 kilojoules per hour [kJ/h]

Convert kilojoules per hour to gigawatts

There are two simple ways to convert kilojoules per hour [kJ/h] to gigawatts [GW]. In the first calculation method, the value in kilojoules per hour [kJ/h] is divided by 3.6 * 109. The second method multiplies the value in kilojoules per hour [kJ/h] by the rounded conversion factor of 2.778 * 10-10.

  • Gigawatts [GW] = kilojoules per hour [kJ/h] ÷ (3.6 * 109)
  • Gigawatts [GW] ≈ kilojoules per hour [kJ/h] * 2.778 * 10-10

The calculation method with a rounded conversion value is more suitable for rough conversions from kilojoules per hour [kJ/h] to gigawatts [GW], as the calculation result may contain rounding errors. Therefore, the variant with the exact conversion factor is more suitable.


Convert gigawatts to kilojoules per hour

Converting gigawatts [GW] to kilojoules per hour [kJ/h] is easy and can be done in two ways. The first method involves multiplication, whereby the value in gigawatts [GW] is multiplied by 3.6 * 109. The second variant is a division. Here, the value in gigawatts [GW] is divided by the rounded conversion factor of 2.778 * 10-10.

  • Kilojoules per hour [kJ/h] = gigawatts [GW] * 3.6 * 109
  • Kilojoules per hour [kJ/h] ≈ gigawatts [GW] ÷ (2.778 * 10-10)

The rounded conversion value can cause rounding errors, resulting in inaccurate calculation results. To ensure that the conversion from gigawatts [GW] to kilojoules per hour [kJ/h] produces the most accurate calculation result possible, the conversion should be performed using the exact conversion factor.

Converter

Decimal places

How it's calculated

Factor: 
3.6 * 109
Kilojoules per hour=Gigawatts*3.6 * 109
Gigawatts=
Kilojoules per hour3.6 * 109

To all available units

Kilojoules per hour

Hectowatts

Kilojoules per hour

Joules per hour

Kilojoules per hour

Joules per minute

Kilojoules per hour

Joules per second

Kilojoules per hour

Megawatts