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

Looking to convert 1 petawatt-hour (PWh) to millijoule (mJ)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Petawatt-hour and Millijoule and how to calculate conversions manually or using online tools.
What is Petawatt-hour to Millijoule Conversion?
Petawatt-hour (PWh) and millijoule (mJ) 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 petawatt-hour to millijoule, knowing the exact conversion formula is essential.
PWh to mj Conversion Formula:
One Petawatt-hour is equal to 3.6e+21 Millijoule.
Formula: 1 PWh = 3.6e+21 mJ
By using this conversion factor, you can easily convert any energy from petawatt-hour to millijoule with precision.
Convert 1 Petawatt-hour to Millijoule
To convert 1 petawatt-hour to millijoule, multiply the value by 3.6e+21 since:
1 petawatt-hour = 3.6e+21 millijoule
So:
1 × 3.6e+21 = 3.6e+21
Result: 1 petawatt-hour = 3.6e+21 millijoule
Reverse Conversion
Need the reverse result? You can also convert millijoule back to petawatt-hour by dividing 3.6e+21:
3.6e+21 millijoule ÷ 3.6e+21 = 1 petawatt-hour
For more, visit: Millijoule to Petawatt-hour
Explore Related Conversion Tool
This page focuses specifically on converting 1 Petawatt-hour to Millijoule. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 petawatt-hour in millijoule?
1 petawatt-hour is equal to 3.6e+21 millijoule.
How do I convert petawatt-hour to millijoule?
Multiply the value in petawatt-hour by 3.6e+21 to get the equivalent in millijoule.