Joule to Kilocalorie Converter
Quick Answer
1 J = 0.000239006 kcal
Formula: Kilocalorie = Joule x 0.000239006
Formula verifiedLive calculation
To (Kilocalorie)
kcal
Quick values
Joule to Kilocalorie Conversion Table
| Joule (J) | Kilocalorie (kcal) |
|---|---|
| 1 | 0.000239006 |
| 2 | 0.000478011 |
| 3 | 0.000717017 |
| 4 | 0.000956023 |
| 5 | 0.00119503 |
| 6 | 0.00143403 |
| 7 | 0.00167304 |
| 8 | 0.00191205 |
| 9 | 0.00215105 |
| 10 | 0.00239006 |
Convert Joule to Other Energy Units
Joule to Watt HourJoule to Ton of TNTJoule to Ton of Oil EquivalentJoule to Ton of Coal EquivalentJoule to Therm (US)Joule to Therm (EC)Joule to ThermJoule to Terawatt HourJoule to TerajouleJoule to Teraelectron VoltJoule to RydbergJoule to Quintillion BTUJoule to Quadrillion BTUJoule to Planck EnergyJoule to PicojouleJoule to PetajouleJoule to Newton MeterJoule to NanojouleJoule to Milliwatt HourJoule to MillijouleJoule to MillicalorieJoule to Microwatt HourJoule to MicrojouleJoule to Megawatt HourJoule to Megaton of TNTJoule to MegajouleJoule to Megaelectron VoltJoule to MegacalorieJoule to Liter-AtmosphereJoule to Kilowatt HourJoule to Kiloton of TNTJoule to KilojouleJoule to Kiloelectron VoltJoule to KilocalorieJoule to Inch-PoundJoule to Inch-OunceJoule to Horsepower HourJoule to HartreeJoule to Gram-Force MeterJoule to Gigawatt HourJoule to GigajouleJoule to Gigaelectron VoltJoule to Foot-PoundalJoule to Foot-PoundJoule to FemtojouleJoule to ExajouleJoule to ErgJoule to Electron VoltJoule to Dyne CentimeterJoule to Cubic Foot of Natural GasJoule to CalorieJoule to British Thermal UnitJoule to Barrel of Oil EquivalentJoule to Attojoule
Frequently Asked Questions
How do you convert Joule to Kilocalorie?
Use the formula Kilocalorie = Joule x 0.000239006. For example: 1 J = 0.000239006 kcal. Our calculator handles this automatically.
How many Kilocalories in a Joule?
1 J = 0.000239006 kcal.
Why would I need to convert Joule to Kilocalorie?
Converting Joule to Kilocalorie is useful for scientific calculations, engineering projects, international trade, and everyday measurements where different unit systems are used.
Energy reference calculator
Reference factors
0.000239006
kcal per J
4184
J per kcal
Contents
Formula audit
Kilocalorie = Joule x 0.000239006
1 J = 0.000239006 kcal
Results use the shared conversion engine and retain the full conversion rule before display formatting.
Unit reference
CategoryEnergy
Input unitJoule (J)
Output unitKilocalorie (kcal)