Joules (J) to Calories (cal) Converter
Energy conversions bridge the gap between physics units (joules), nutrition labels (calories), and utility bills (kilowatt-hours). This page covers the most common cross-unit lookups.
Formula
cal = J ÷ 4.184
| Joules (J) | Calories (cal) |
|---|---|
| 100 J | 23.9 cal |
| 500 J | 119.5 cal |
| 1,000 J | 239.01 cal |
| 2,000 J | 478.01 cal |
| 4,184 J | 1,000 cal |
| 5,000 J | 1,195.03 cal |
| 10,000 J | 2,390.06 cal |
| 20,000 J | 4,780.11 cal |
| 50,000 J | 11,950.29 cal |
| 100,000 J | 23,900.57 cal |