Kilocalorie (kcal) to Joule (J)

Convert Kilocalorie (kcal) to Joule (J) instantly with our free online converter. Enter a value and get the result immediately — no signup, no ads, works entirely in your browser.

How to use Kilocalorie to Joule

1. Enter the value in Kilocalorie (kcal) in the input field.
2. The result in Joule (J) is calculated instantly as you type.
3. Copy the result using the Copy button or click Clear to start over.

What is Kilocalorie to Joule?

FAQ

How do I convert Kilocalorie to Joule?

Enter the value in Kilocalorie in the input field above. The equivalent Joule value will be calculated automatically. Multiply the value in Kilocalorie by 4184.00 to get Joule.

What is the formula to convert kcal to J?

1 kcal = 4184.00 J. Multiply the Kilocalorie value by 4184.00 to get Joule.

Is this converter accurate?

Yes, this converter uses standard conversion factors and provides results to high precision. All calculations happen in your browser using JavaScript's floating-point arithmetic.