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THE FEUTEX TOOLKIT

Gigajoule to kilocalorie thermochemical

Convert gigajoule (GJ) to kilocalorie thermochemical (kcal th) with adjustable precision, a worked example and a reference table.

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Converters workspace● Runs in your browser
01 Your input
02 Your result
YOUR RESULT
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Conversion formula(value × 1000000000.0 + 0 − 0) ÷ 4184

Reference table

GJkcal th
1239005.736138
51195028.68069
102390057.36138
255975143.40344
5011950286.8069
10023900573.6138

How the conversion works

The input is converted into J using the source factor and offset, then into kilocalorie thermochemical. This keeps unit definitions consistent across the energy collection.

Definitions and sources

Factors are maintained in the versioned unit dataset. Output is rounded to your selected significant digits; calculation uses JavaScript double precision.

How to use this tool

  1. Enter a finite numeric value in gigajoule.
  2. Choose the significant digits for your result.
  3. Copy or download the result, including its formula.

Try this example

10

Accuracy and scope

Calorie and BTU conventions are explicitly distinguished. Electronvolt uses the exact post-2019 SI elementary charge.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.