Convert kilojoule to joule
Convert kilojoule (kJ) to joule (J) instantly. See the formula, a quick table and every other energy unit. Free, no ads.
starSaved
historyRecent
All results
All converters
85 converters, 1,947 unitsCommon
straightenLength105 unitsscaleWeight and mass85 unitsthermostatTemperature9 unitssquare_footArea62 unitswater_dropVolume83 unitsscheduleTime35 unitsspeedSpeed35 unitscompressPressure57 unitsboltEnergy73 unitspowerPower87 unitsfitness_centerForce38 unitsarchitectureAngle14 unitslocal_gas_stationFuel consumption (mileage)39 unitsgrainVolume (dry goods)16 units
Everyday
Digital
Engineering
Heat
device_thermostatTemperature difference5 unitslocal_fire_departmentSpecific energy (fuel efficiency by mass)18 unitslocal_fire_departmentEnergy density (fuel efficiency by volume)18 unitsexpandThermal expansion5 unitsshieldThermal resistance5 unitsheatThermal conductivity13 unitsmode_heatSpecific heat capacity12 unitswb_sunnyHeat density6 unitswb_sunnyHeat flux density25 unitsheatHeat transfer coefficient9 units
Fluids
wavesFlow rate (volume)68 unitswavesFlow rate (mass)32 unitswavesFlow rate (molar)26 unitsgrid_onMass flux density7 unitsscienceConcentration (molar)14 unitsscienceConcentration (solution)15 unitsopacityViscosity (dynamic)25 unitsopacityViscosity (kinematic)24 unitswater_dropSurface tension8 unitsblur_onPermeability (water vapour)5 units
Light and sound
Electricity
battery_charging_fullElectric charge15 unitselectric_boltElectric current7 unitselectric_boltVoltage (electric potential)8 unitscableElectric resistance9 unitscableElectric conductance11 unitscableElectric resistivity9 unitscableElectric conductivity11 unitsbattery_fullCapacitance20 unitssensorsInductance20 unitselectric_boltElectric field strength14 unitslinear_scaleLinear charge density6 unitsgrid_onSurface charge density6 unitsdeployed_codeVolume charge density6 unitslinear_scaleLinear current density7 unitsgrid_onSurface current density7 units
Magnetism
Radiation
Kilojoule to joule
1 kJ = 1,000 J. Multiply by 1,000. 1 J = 0.001 kJ.
| kilojoule (kJ) | joule (J) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 20 | 20,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 1,000 | 1,000,000 |
Popular energy conversions
- kilojoule to kilocalorie (food Calorie)
- kilocalorie (food Calorie) to kilojoule
- joule to calorie (small)
- calorie (small) to joule
- kilowatt-hour to joule
- joule to kilowatt-hour
- kilowatt-hour to megajoule
- megajoule to kilowatt-hour
- British thermal unit (IT) to kilojoule
- kilojoule to British thermal unit (IT)
- kilocalorie (food Calorie) to joule
- joule to kilocalorie (food Calorie)
- electronvolt to joule
- joule to electronvolt
- kilowatt-hour to British thermal unit (IT)
- British thermal unit (IT) to kilowatt-hour
- joule to kilojoule
- kilojoule to joule
- kilojoule to calorie (small)
- kilojoule to kilowatt-hour
- kilocalorie (food Calorie) to calorie (small)
- kilocalorie (food Calorie) to kilowatt-hour
- calorie (small) to kilojoule
- calorie (small) to kilocalorie (food Calorie)
- calorie (small) to kilowatt-hour
- kilowatt-hour to kilojoule
- kilowatt-hour to kilocalorie (food Calorie)
- kilowatt-hour to calorie (small)
- boltInstantType on either side; the other updates as you type.
- blockNo ads, no sign-upNothing to install and nothing to buy.
- wifi_offWorks offlineAfter the first visit it opens without internet.
- shieldPrivateSaved and recent conversions stay on your device.