Kilocalorie to Kilojoule Converter
kcal → kJ
Convert between joules, calories, BTU, kWh, and more energy units. Perfect for physics, nutrition, and electricity calculations.
Convert Kilocalorie to Kilojoule
How to Convert Kilocalorie to Kilojoule
Enter a value above, select your units, and get instant results. Works both ways — Kilocalorie to Kilojoule or Kilojoule to Kilocalorie.
Formula: Kilojoule = Kilocalorie × 4.184
Quick steps
- Enter the value you want to convert in the "Kilocalorie" field.
- Select "Kilocalorie" as your "From" unit.
- Select "Kilojoule" as your "To" unit.
- The converted result appears instantly in the "Kilojoule" field.
- To reverse the conversion, enter a value in the "Kilojoule" field instead.
Common Kilocalorie to Kilojoule Conversions
| Kilocalorie | Kilojoule |
|---|---|
| 1 | 4.184 |
| 5 | 20.92 |
| 10 | 41.84 |
| 25 | 104.6 |
| 50 | 209.2 |
| 100 | 418.4 |
Frequently Asked Questions
Multiply your kilocalorie value by 4.184. For example, 10 kcal = 41.84 kJ.
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