Kilojoule to Calorie Conversion Calculator

Convert kilojoules to calories quickly and easily with our free online calculator.

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About this Converter

This free kilojoules to calories converter provides quick and accurate conversions between energy measurements. Simply enter a value in kilojoules and get the equivalent in calories instantly.

How to Convert Kilojoule to Calorie

To convert from kilojoules to calories, use the conversion calculator above. The calculator uses the precise conversion ratio automatically.

Common Conversions

  • Various kilojoules values convert to calories
  • Use the calculator above for precise conversions
  • Results are calculated automatically based on the conversion rate

How to Use

  1. Enter the number of kilojoules in the input field
  2. Select your desired units from the dropdowns if needed
  3. The result in calories will be calculated automatically

About the Conversion

The kilojoule to calorie conversion is used within the metric system. Both units are part of the metric system used worldwide for measuring energy. This conversion is commonly used in science, engineering, and everyday measurements in most countries.

Set the calculator to your desired defaults above, then copy the code below.

Or set custom default values:

Kilojoule to Calorie Conversion Table

Common Kilojoules to Calories conversions:

Common Kilojoule to Calorie conversion values
Kilojoules (kJ) Calories (cal)
1 239.0057
2 478.0115
3 717.0172
4 956.0229
5 1,195.0287
10 2,390.0574
15 3,585.086
20 4,780.1147
25 5,975.1434
50 11,950.2868
75 17,925.4302
100 23,900.5736
250 59,751.434
500 119,502.8681
1,000 239,005.7361

Frequently Asked Questions

How many calories are in 1 kilojoule?
There are 239.0057 calories in 1 kilojoule.
How do you convert kilojoules to calories?
To convert kilojoules to calories, multiply the number of kilojoules by 239.0057. For example, 5 kilojoules = 1,195.0287 calories.
How many kilojoules are in 1 calorie?
There are 0.0042 kilojoules in 1 calorie.

Energy Conversion Table

Select a conversion from the table below. Click any cell to convert between units.

From / To British Thermal Unit Calorie Foot Pound Joule Kilocalorie Kilojoule Kilowatt Hour Watt Hour
British Thermal Unit — British Thermal Unit to Calorie British Thermal Unit to Foot Pound British Thermal Unit to Joule British Thermal Unit to Kilocalorie British Thermal Unit to Kilojoule British Thermal Unit to Kilowatt Hour British Thermal Unit to Watt Hour
Calorie Calorie to British Thermal Unit — Calorie to Foot Pound Calorie to Joule Calorie to Kilocalorie Calorie to Kilojoule Calorie to Kilowatt Hour Calorie to Watt Hour
Foot Pound Foot Pound to British Thermal Unit Foot Pound to Calorie — Foot Pound to Joule Foot Pound to Kilocalorie Foot Pound to Kilojoule Foot Pound to Kilowatt Hour Foot Pound to Watt Hour
Joule Joule to British Thermal Unit Joule to Calorie Joule to Foot Pound — Joule to Kilocalorie Joule to Kilojoule Joule to Kilowatt Hour Joule to Watt Hour
Kilocalorie Kilocalorie to British Thermal Unit Kilocalorie to Calorie Kilocalorie to Foot Pound Kilocalorie to Joule — Kilocalorie to Kilojoule Kilocalorie to Kilowatt Hour Kilocalorie to Watt Hour
Kilojoule Kilojoule to British Thermal Unit Kilojoule to Calorie Kilojoule to Foot Pound Kilojoule to Joule Kilojoule to Kilocalorie — Kilojoule to Kilowatt Hour Kilojoule to Watt Hour
Kilowatt Hour Kilowatt Hour to British Thermal Unit Kilowatt Hour to Calorie Kilowatt Hour to Foot Pound Kilowatt Hour to Joule Kilowatt Hour to Kilocalorie Kilowatt Hour to Kilojoule — Kilowatt Hour to Watt Hour
Watt Hour Watt Hour to British Thermal Unit Watt Hour to Calorie Watt Hour to Foot Pound Watt Hour to Joule Watt Hour to Kilocalorie Watt Hour to Kilojoule Watt Hour to Kilowatt Hour —