Convert 1 Joule to Calorie (J to cal)
Looking to convert 1 joule (J) to calorie (cal)? 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 Calorie and how to calculate conversions manually or using online tools.

Looking to convert 1 joule (J) to calorie (cal)? 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 Calorie and how to calculate conversions manually or using online tools.
All Unit Conversions
What is Joule to Calorie Conversion?
Joule (J) and calorie (cal) 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 calorie, knowing the exact conversion formula is essential.
J to cal Conversion Formula:
One Joule is equal to 0.239005736137667 Calorie.
Formula: 1 J = 0.239005736137667 cal
By using this conversion factor, you can easily convert any energy from joule to calorie with precision.
Convert 1 Joule to Calorie
To convert 1 joule to calorie, multiply the value by 0.239005736137667 since:
1 joule = 0.239005736137667 calorie
So:
1 × 0.239005736137667 = 0.239005736138
Result: 1 joule = 0.239005736138 calorie
Reverse Conversion
Need the reverse result? You can also convert calorie back to joule by dividing 0.239005736137667:
0.239005736138 calorie ÷ 0.239005736137667 = 1 joule
For more, visit: Calorie to Joule
Explore Related Conversion Tool
This page focuses specifically on converting 1 Joule to Calorie. If you're looking to convert a different value, you can use our general conversion tool:
Frequently Asked Questions
What is 1 joule in calorie?
1 joule is equal to 0.239005736138 calorie.
How do I convert joule to calorie?
Multiply the value in joule by 0.239005736137667 to get the equivalent in calorie.
More conversion examples
- 0.1 Joule = 0.023900573614 Calorie
- 0.2 Joule = 0.047801147228 Calorie
- 0.3 Joule = 0.071701720841 Calorie
- 0.4 Joule = 0.095602294455 Calorie
- 0.5 Joule = 0.119502868069 Calorie
- 0.6 Joule = 0.143403441683 Calorie
- 0.7 Joule = 0.167304015296 Calorie
- 0.8 Joule = 0.19120458891 Calorie
- 0.9 Joule = 0.215105162524 Calorie
- 2 Joule = 0.478011472275 Calorie
- 3 Joule = 0.717017208413 Calorie
- 4 Joule = 0.956022944551 Calorie
- 5 Joule = 1.195028681 Calorie
- 6 Joule = 1.434034417 Calorie
- 7 Joule = 1.673040153 Calorie
- 8 Joule = 1.912045889 Calorie
- 9 Joule = 2.151051625 Calorie
- 10 Joule = 2.390057361 Calorie
- 20 Joule = 4.780114723 Calorie
- 30 Joule = 7.170172084 Calorie
- 40 Joule = 9.560229446 Calorie
- 50 Joule = 11.950286807 Calorie
- 60 Joule = 14.340344168 Calorie
- 70 Joule = 16.73040153 Calorie
- 80 Joule = 19.120458891 Calorie
- 90 Joule = 21.510516252 Calorie
- 100 Joule = 23.900573614 Calorie