Skip to content

Reference table

Kilojoules to Calories Table: Calories (kcal) by Kilojoules

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

KilojoulesCalories (kcal)
10023.90
21050.19
31074.09
420100.38
630150.57
840200.76
1,300310.71
2,100501.91
2,900693.12
4,2001,003.82

How to use this table

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

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

Continue exploring utility calculators with these tools: Bleach Dilution Calculator, Pool Chlorine Calculator, Age Calculator, Percentage Calculator, Date Difference Calculator.

Calculators in this guide

Frequently asked questions

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

Yes. The table covers common kilojoules values; for any exact figure, enter your own numbers in the Kilojoules to Calories 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.