Convert 1 Gigawatt-hour to Joule (1 GWh to J)
Looking to convert 1 gigawatt-hour (GWh) to joule (J)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Gigawatt-hour and Joule and how to calculate conversions manually or using online tools.

Looking to convert 1 gigawatt-hour (GWh) to joule (J)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Gigawatt-hour and Joule and how to calculate conversions manually or using online tools.
What is Gigawatt-hour to Joule Conversion?
Gigawatt-hour (GWh) and joule (J) are both units used to measure energy, but they serve different purposes depending on the scale of the measurement. If you ever need to convert gigawatt-hour to joule, knowing the exact conversion formula is essential.
GWh to j Conversion Formula:
One Gigawatt-hour is equal to 3.6e+12 Joule.
Formula: 1 GWh = 3.6e+12 J
By using this conversion factor, you can easily convert any energy from gigawatt-hour to joule with precision.
Convert 1 Gigawatt-hour to Joule
To convert 1 gigawatt-hour to joule, multiply the value by 3.6e+12 since:
1 gigawatt-hour = 3.6e+12 joule
So:
1 × 3.6e+12 = 3.6e+12
Result: 1 gigawatt-hour = 3.6e+12 joule
Reverse Conversion
Need the reverse result? You can also convert joule back to gigawatt-hour by dividing 3.6e+12:
3.6e+12 joule ÷ 3.6e+12 = 1 gigawatt-hour
For more, visit: Joule to Gigawatt-hour
Explore Related Conversion Tool
This page focuses specifically on converting 1 Gigawatt-hour to Joule. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 gigawatt-hour in joule?
1 gigawatt-hour is equal to 3.6e+12 joule.
How do I convert gigawatt-hour to joule?
Multiply the value in gigawatt-hour by 3.6e+12 to get the equivalent in joule.