Convert 1 Joule to Millijoule (1 J to mJ)
Need to convert 1 Joule (J) to Millijoule (mJ)? You're in the right place! On this page, you'll find the exact conversion of 1 J to mJ along with a detailed explanation, reverse formula, related tools, and frequently asked questions.

Result: 1 joule is equal to 1000 millijoule
Need to convert 1 Joule (J) to Millijoule (mJ)? You're in the right place! On this page, you'll find the exact conversion of 1 J to mJ along with a detailed explanation, reverse formula, related tools, and frequently asked questions.
1 Joule to Millijoule Conversion Details
The joule (J) and millijoule (mJ) are both units of energy. To convert between them, a precise conversion factor is required.
Joule to Millijoule Conversion Formula
One joule is equal to 1000 millijoule.
Manual Calculation to Convert 1 j to mj
To convert 1 joule to millijoule, multiply the value by the conversion factor: 1000. As one joule is equal to 1000 millijoule, therefore,
1 j x 1000 = 1000 millijoule
So, 1 joule = 1000 millijoule
Explore More on Joule and Millijoule
This page covers only the specific case of 1 j to millijoule. For other conversions, try our general tool:
Frequently Asked Questions
What is 1 joule in millijoule?
1 j is equal to 1000 millijoule.
How much is 1 j to 1 millijoule?
1 j to millijoule = 1000 millijoule.
What is the value of 1 j into millijoule?
There are 1000 millijoule in 1 joule.
How to calculate 1 j to millijoule?
1 joule is equivalent to 1000 millijoule.
How big is 1 j in millijoule?
There are 1000 millijoule in 1 joule.
What energy is 1 joule in millijoule?
1 joule = 1000 millijoule.
What is 1 joule in energy?
1 joule is equal to 1000 millijoule.
How much is 1 j in millijoule?
1000 millijoule is the result if we convert 1 j to millijoule.