Convert Calories to Joules

Instantly calculate Calories (cal) to Joules (J) with real-time two-way formula calculation.

Calories (cal)

=

Joules (J)

Conversion Formula & Exact Calculation

How to convert Calories to Joules: Multiply by 4.184.

Formula: Joules = Calories × 4.184

Calories to Joules Quick Reference Table

Calories (cal)	Joules (J)
1 cal	4.184 J
2 cal	8.368 J
5 cal	20.92 J
10 cal	41.84 J
25 cal	104.6 J
50 cal	209.2 J
100 cal	418.4 J
250 cal	1046 J
500 cal	2092 J
1000 cal	4184 J
5000 cal	20920 J

Related Energy & Work Converters

Kilowatt Hours to Joules

Convert kWh to J instantly.

Kilocalories to Kilojoules

Convert kcal to kJ instantly.