Koverts/Energy/J → cal
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Joule (J) to Calorie (cal)

1 J = 0.239006 cal · Free instant converter, no signup required.

Direct Answer

1 J = 0.239006 cal

Formula: cal = J × 0.239006. This page supports instant conversion, reference table checks, and related unit links.

About this conversion

This Koverts page converts Joule (J) to Calorie (cal). It uses the same rules as our Energy Converter — reliable Energy conversions, free and instant.

Joule (J) and Calorie (cal) are units used in Energy Converter. Enter a value above to convert Joule (J) into Calorie (cal) using the standard relationship for this category.

Calorie (cal) is the target unit on this page. Results come from Joule (J) using the same rules as the calculator and the reference table below.

Typical uses

  • Compare Joule (J) and Calorie (cal) for everyday estimates and planning
  • Use with homework, DIY projects, and hobby measurements
  • Read international labels, manuals, and product specs with less guesswork
  • Educational reference only — verify medical, legal, or engineering use with authoritative sources
Formulacal = J × 0.239006

Common reference values

  • 1 J = 0.239006 cal
  • 10 J = 2.390057 cal
  • 100 J = 23.900574 cal

Tip: 1 J equals 0.239006 cal. Multiply your amount by 0.239006 to convert from J to cal.

Did you know? Koverts keeps conversion math transparent: you see the factor, the table, and the same rules everywhere on the page.

Educational reference — always verify critical measurements (medical, engineering, legal) with primary sources.

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Result

0.239006cal

1 J = 0.239006 cal

Popular conversions

// joule Conversion table calorie

Joule (J) (J)Calorie (cal) (cal)
1 J0.239006 cal
2 J0.478011 cal
5 J1.195029 cal
10 J2.390057 cal
20 J4.780115 cal
25 J5.975143 cal
50 J11.950287 cal
100 J23.900574 cal
250 J59.751434 cal
500 J119.50287 cal
1000 J239.00574 cal

How to convert

Joule (J) → Calorie (cal)

To convert from Joule (J) (J) to Calorie (cal) (cal)，multiply your value by 0.239006.

cal = J × 0.239006

For example，10 J = 2.390057 cal.

// Frequently Asked Questions

How accurate is this converter?▼
Koverts applies standard conversion relationships for Energy. Always double-check results that affect health, safety, contracts, or compliance.
Can I convert other units in this category?▼
Yes. Open the category page or change the “from” and “to” units in the converter to explore every supported pair.
What is 1 J in cal?▼
1 J = 0.239006 cal.
How is the conversion calculated?▼
cal = J × 0.239006.
Can I convert other values?▼
Yes. Use the converter box above to enter any value and get instant results.

// Related conversions

J → kJ

Kilojoule (kJ)

J → kcal

Kilocalorie (kcal)

J → Wh

Watt-hour (Wh)

J → kWh

Kilowatt-hour (kWh)