Thermochemical calories to Kilojoules
1 cal = 0.004184 kJ. Edit either value to convert instantly.
Conversion formula
kJ = cal × (4.184) × (0.001)1 cal = 0.004184 kJ
thermochemical calorie (cal)
Thermochemical calorie is a unit of energy: 1 cal = 4.184 J. The thermochemical definition is used; 1,000 cal = 1 kcal.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
kilojoule (kJ)
Kilojoule is a unit of energy: 1 kJ = 1,000 J.
Source: BIPM, The International System of Units (SI), 9th edition
Conversion table
| cal | kJ |
|---|---|
| = 0.004184 | |
| = 0.008368 | |
| = 0.02092 | |
| = 0.04184 | |
| = 0.06276 | |
| = 0.08368 | |
| = 0.1046 | |
| = 0.12552 | |
| = 0.16736 | |
| = 0.18828 |
| cal | kJ |
|---|---|
| = 0.2092 | |
| = 0.25104 | |
| = 0.29288 | |
| = 0.33472 | |
| = 0.37656 | |
| = 0.4184 | |
| = 0.6276 | |
| = 0.66944 | |
| = 0.71128 | |
| = 0.75312 |
Frequently asked questions
How many kilojoules are in 1 thermochemical calorie?
1 cal = 0.004184 kJ. kJ = cal × (4.184) × (0.001)
How do I convert cal to kJ?
kJ = cal × (4.184) × (0.001)
Is 1 thermochemical calorie bigger than 1 kilojoule?
1 cal = 0.004184 kJ.
Related conversions
All quantities
LengthMass / weightVolumeTemperatureAreaSpeedTimePressurePowerData storageFuel economyAngleFrequencyForceTorqueDensityData transfer rateAccelerationElectric chargeElectric currentVoltageCapacitanceAbsorbed doseDynamic viscosityElectrical resistanceIlluminanceKinematic viscosityLuminanceMagnetic flux densityMass flow rateRadioactivityVolumetric flow rateElectrical conductanceEquivalent doseInductanceMagnetic fluxMolar concentrationSolution mass concentrationAmount of substanceAngular velocityCountLuminous fluxLuminous intensityMagnetic field strengthMagnetomotive forceAbsorbed dose rateRadiation exposureThermal conductivity