Kilocalorie (kcal) to Joule (J) Conversion

Convert kilocalorie (kcal) to joule (j) with precision. Enter values and get instant conversions.

About Kilocalorie (kcal) to Joule (J) Conversion

Converting from Kilocalorie (kcal) to Joule (J) is a common energy conversion.

This online converter allows you to easily convert between kilocalorie (kcal) and joule (j), providing instant results with high precision.


Kilocalorie (kcal)

Definition: A kilocalorie (kcal) equals 1000 calories (4184 joules), often called a 'Calorie' (with capital C) in nutrition.

History: Adopted for food energy measurements in the late 19th century.

Current use: Standard unit for food energy in the United States and some other countries.

Joule (J)

Definition: The joule (J) is the SI unit of energy, defined as the work done by a force of one newton moving one meter.

History: Named after James Prescott Joule, established in 1889, adopted as SI unit in 1948.

Current use: Fundamental unit for all energy measurements in physics and engineering.

Details

  • From: Kilocalorie (kcal)
  • To: Joule (J)
  • Formula: 1 kcal = 4184.0000000000 J
  • Example: 25 kcal = 104600.0000000000 J

Kilocalorie (kcal) to Joule (J) Conversion Table

Kilocalorie (kcal)Joule (J)
0.0141.84
0.1418.4
14184
28368
312552
520920
1041840
2083680
50209200
100418400
10004184000

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