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

Looking to convert 1 joule (J) to milliwatt-hour (Milliwatt-hour)? This page provides the accurate result and a detailed explanation of how the conversion is done. Use this information to understand the relationship between Joule and Milliwatt-hour and how to calculate conversions manually or using online tools.
What is Joule to Milliwatt-hour Conversion?
Joule (J) and milliwatt-hour (Milliwatt-hour) 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 joule to milliwatt-hour, knowing the exact conversion formula is essential.
J to milliwatt-hour Conversion Formula:
One Joule is equal to 0.277777777778 Milliwatt-hour.
Formula: 1 J = 0.277777777778 Milliwatt-hour
By using this conversion factor, you can easily convert any energy from joule to milliwatt-hour with precision.
Convert 1 Joule to Milliwatt-hour
To convert 1 joule to milliwatt-hour, multiply the value by 0.277777777778 since:
1 joule = 0.277777777778 milliwatt-hour
So:
1 × 0.277777777778 = 0.277777777778
Result: 1 joule = 0.277777777778 milliwatt-hour
Reverse Conversion
Need the reverse result? You can also convert milliwatt-hour back to joule by dividing 0.277777777778:
0.277777777778 milliwatt-hour ÷ 0.277777777778 = 1 joule
For more, visit: Milliwatt-hour to Joule
Explore Related Conversion Tool
This page focuses specifically on converting 1 Joule to Milliwatt-hour. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 joule in milliwatt-hour?
1 joule is equal to 0.277777777778 milliwatt-hour.
How do I convert joule to milliwatt-hour?
Multiply the value in joule by 0.277777777778 to get the equivalent in milliwatt-hour.