Convert OnlineConvertOnline

Watt-hour to Gigajoules Calculator

Watt-hour




Gigajoules


View Calculation

How to use this Watt-hour to Gigajoules Converter 🤔

Follow these steps to convert given energy from the units of Watt-hour to the units of Gigajoules.

  1. Enter the input Watt-hour value in the text field.
  2. The calculator converts the given Watt-hour into Gigajoules in realtime ⌚ using the conversion formula, and displays under the Gigajoules label. You do not need to click any button. If the input changes, Gigajoules value is re-calculated, just like that.
  3. You may copy the resulting Gigajoules value using the Copy button.
  4. You can also reset the input by clicking on Reset button present below the input field.

Formula

The formula to convert given energy from Watt-hour to Gigajoules is:

Energy(Gigajoules) = Energy(Watt-hour) × 3.6e-6

Calculation

Calculation will be done after you enter a valid input.

Examples

1

Consider that we have a light bulb that consumes 300 watt-hours (Wh) of energy over the 5 hours it was on.
Convert this energy consumption from watt-hours to Gigajoules.

Answer

Given:

Energy in Watt-hour = 300 Wh

Converting Energy from Watt-hour to Gigajoules...

The formula to convert from Watt-hour to Gigajoules is:

Energy(Gigajoules) = Energy(Watt-hour) × 3.6e-6

Substitute given Energy(Watt-hour) = 300 in the above formula.

Energy(Gigajoules) = 300 × 3.6e-6

Energy(Gigajoules) = 0.00108

Therefore, 300 Wh is equal to 0.00108 GJ.

2

Consider that a rechargeable battery stores 500 watt-hours (Wh) of energy.
Convert this stored energy from watt-hours to Gigajoules.

Answer

Given:

Energy in Watt-hour = 500 Wh

Converting Energy from Watt-hour to Gigajoules...

The formula to convert from Watt-hour to Gigajoules is:

Energy(Gigajoules) = Energy(Watt-hour) × 3.6e-6

Substitute given Energy(Watt-hour) = 500 in the above formula.

Energy(Gigajoules) = 500 × 3.6e-6

Energy(Gigajoules) = 0.0018

Therefore, 500 Wh is equal to 0.0018 GJ.

Watt-hour to Gigajoules Conversion Table

The following table gives some of the most used conversions from Watt-hour to Gigajoules.

Watt-hour (Wh)Gigajoules (GJ)
0.01 Wh3.6e-8 GJ
0.1 Wh3.6e-7 GJ
1 Wh0.0000036 GJ
2 Wh0.0000072 GJ
3 Wh0.0000108 GJ
4 Wh0.0000144 GJ
5 Wh0.000018 GJ
6 Wh0.0000216 GJ
7 Wh0.0000252 GJ
8 Wh0.0000288 GJ
9 Wh0.0000324 GJ
10 Wh0.000036 GJ
20 Wh0.000072 GJ
50 Wh0.00018 GJ
100 Wh0.00036 GJ
1000 Wh0.0036 GJ

Watt-hour

A Watt-hour (Wh) is a unit of energy that measures the amount of electrical energy consumed or generated over time. One Watt-hour is equivalent to one watt of power used or produced for one hour. This unit is commonly used to quantify energy usage in households, industries, and various devices. For instance, a 100-watt light bulb running for 10 hours consumes 1000 watt-hours, or 1 kilowatt-hour (kWh). Watt-hours are essential for understanding energy consumption, billing in electric utilities, and managing energy efficiency.

Gigajoules

A Gigajoule (GJ) is a unit of energy equal to 1,000,000,000 joules. It is commonly used to measure very large quantities of energy, such as the energy consumption of cities, the energy production of power plants, and the energy content of large quantities of fuel. One gigajoule is the amount of energy required to apply a force of one newton over a distance of one billion meters, or the energy transferred when one gigawatt of power is applied for one second. Gigajoules are used in various fields, including energy production, industrial processes, and large-scale energy management, providing a standard measure for comparing substantial energy transfers and consumption.

Frequently Asked Questions (FAQs)

1. What is the formula for converting Watt-hour to Gigajoules in Energy?

2. Is this tool free or paid?

3. How do I convert Energy from Watt-hour to Gigajoules?