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

Looking to convert 1 millijoule (mJ) to gigawatt-hour (GWh)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Millijoule and Gigawatt-hour and how to calculate conversions manually or using online tools.
What is Millijoule to Gigawatt-hour Conversion?
Millijoule (mJ) and gigawatt-hour (GWh) 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 millijoule to gigawatt-hour, knowing the exact conversion formula is essential.
MJ to gwh Conversion Formula:
One Millijoule is equal to 2.777778e-16 Gigawatt-hour.
Formula: 1 mJ = 2.777778e-16 GWh
By using this conversion factor, you can easily convert any energy from millijoule to gigawatt-hour with precision.
Convert 1 Millijoule to Gigawatt-hour
To convert 1 millijoule to gigawatt-hour, multiply the value by 2.777778e-16 since:
1 millijoule = 2.777778e-16 gigawatt-hour
So:
1 × 2.777778e-16 = 2.777778e-16
Result: 1 millijoule = 2.777778e-16 gigawatt-hour
Reverse Conversion
Need the reverse result? You can also convert gigawatt-hour back to millijoule by dividing 2.777778e-16:
2.777778e-16 gigawatt-hour ÷ 2.777778e-16 = 1 millijoule
For more, visit: Gigawatt-hour to Millijoule
Explore Related Conversion Tool
This page focuses specifically on converting 1 Millijoule to Gigawatt-hour. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 millijoule in gigawatt-hour?
1 millijoule is equal to 2.777778e-16 gigawatt-hour.
How do I convert millijoule to gigawatt-hour?
Multiply the value in millijoule by 2.777778e-16 to get the equivalent in gigawatt-hour.