Skip to content
VELNARO

Energy

J to CAL Converter

Convert joule (J) to calorie (cal) in one step. One joule equals 0.239006 calories — enter any amount to see the exact result, or use the table below for common values.

Enter the amount in joules to convert.

Result

1 J = 0.239006 cal

In calories

0.239006

Conversion rate

1 J = 0.239006 cal

Inverse rate

1 cal = 4.184 J

Conversion table

    1 J = 0.239006 cal
    2 J = 0.478011 cal
    5 J = 1.195 cal
   10 J = 2.3901 cal
   25 J = 5.9751 cal
   50 J = 11.9503 cal
  100 J = 23.9006 cal
  250 J = 59.7514 cal
  500 J = 119.503 cal
 1000 J = 239.006 cal

How this was worked out

  1. Step 11 J = 0.239006 cal
  2. Step 2Multiply: 1 × 0.239006 = 0.239006
  3. Step 3Result: 0.239006 cal

Conversions use exact definitions (for example 1 inch = 25.4 mm exactly), so results are precise rather than rounded mid-calculation.

Formula

Calorie = Joule × 0.239006

How it works

  1. 1The conversion factor between joules and calories is 0.239006.
  2. 2Multiply your joules value by 0.239006 to get calories.
  3. 3To convert back, divide by 0.239006 — or multiply by 4.184.

Example

Input

1 J

Result

0.239006 cal

Frequently asked questions

One joule equals 0.239006 calories.

Related tools

Keep going — these tools solve the problems that usually come next.

BTU to J Converter

Convert british thermal units to joules instantly, with the formula and a conversion table.

Converters

KJ to KCAL Converter

Popular

Convert kilojoules to kilocalorie (food)s instantly, with the formula and a conversion table.

Converters

KCAL to KJ Converter

Popular

Convert kilocalorie (food)s to kilojoules instantly, with the formula and a conversion table.

Converters

KWH to MJ Converter

Convert kilowatt hours to megajoules instantly, with the formula and a conversion table.

Converters