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Calories to Kilojoules Table: Kilojoules by Calories (kcal)

Reference table of kilojoules for Calories to Kilojoules across a range of calories (kcal) values — exact, engine-computed figures you can read off at a glance.

By Vikram Iyer, M.Sc Mathematics · Updated Jun 2026 · 1 min read

This calories to kilojoules reference table shows the kilojoules for a range of calories (kcal) values. Every figure is computed with the same engine that powers our Calories to Kilojoules Calculator, so the numbers are exact.

Calories (kcal)Kilojoules
25104.60
50209.20
75313.80
100418.40
150627.60
200836.80
3001,255.20
5002,092.00
7002,928.80
1,0004,184.00

How to use this table

Find the row closest to your calories (kcal) and read across to the kilojoules. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Calories to Kilojoules Calculator for a precise answer.

Need a value that is not in the table? — the Calories to Kilojoules Calculator does it instantly, for free, with the formula and a worked example built in.

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Frequently asked questions

Each cell is computed with the standard formula using exact arithmetic — the same calculation behind our Calories to Kilojoules Calculator — so every figure is accurate for the stated assumptions.

Yes. The table covers common calories (kcal) values; for any exact figure, enter your own numbers in the Calories to Kilojoules Calculator.

Vikram Iyer · M.Sc Mathematics

Vikram Iyer is a mathematics educator with over fifteen years of teaching experience, specialising in making quantitative concepts clear and practical for everyday use.