Calories (small) to Kilojoules Converter
Convert cal to kJ instantly — and see every other energy unit at once.
1 cal=0.004184 kJ
1 cal in every unit
Joules
4.184J
Kilojoules
0.004184kJ
Megajoules
4.1840e-6MJ
Watt-hours
0.001162Wh
Kilowatt-hours
1.1622e-6kWh
Calories (small)from
1cal
Kilocalories (kcal)
0.001kcal
BTU
0.003966BTU
Electronvolts
26,114,473,967,543,833,000eV
Foot-pounds
3.086ft·lb
Common Calories (small) to Kilojoules conversions
| Calories (small) (cal) | Kilojoules (kJ) |
|---|---|
| 1 cal | 0.00418 kJ |
| 2 cal | 0.00837 kJ |
| 5 cal | 0.02092 kJ |
| 10 cal | 0.04184 kJ |
| 25 cal | 0.1046 kJ |
| 50 cal | 0.2092 kJ |
| 100 cal | 0.4184 kJ |
| 250 cal | 1.046 kJ |
| 500 cal | 2.092 kJ |
| 1000 cal | 4.184 kJ |
The formula
Calories (small) (cal) — a unit of energy.
Kilojoules (kJ) — a unit of energy.
Worked examples
1 cal→0.00418 kJ
Apply Calories (small) ÷ 239.006 with input = 1. Result: 0.00418 kJ.
5 cal→0.02092 kJ
Apply Calories (small) ÷ 239.006 with input = 5. Result: 0.02092 kJ.
10 cal→0.04184 kJ
Apply Calories (small) ÷ 239.006 with input = 10. Result: 0.04184 kJ.
FAQ
How do I convert Calories (small) to Kilojoules?
Use the formula: kJ = Calories (small) ÷ 239.006. You can also use the converter above — type any value and the result updates instantly.
Where are Calories (small) used?
Calories (small) (cal) — a unit of energy.
Where are Kilojoules used?
Kilojoules (kJ) — a unit of energy.