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Convert Kilojoule to Watt-hour (kJ to Wh)

TemperatureLengthMassVolumeAreaSpeedPressureEnergyPowerDataTimeAngle
Joule (J)
Kilojoule (kJ)
Megajoule (MJ)
Gigajoule (GJ)
Kilowatt-hour (kWh)
Megawatt-hour (MWh)
Watt-hour (Wh)
Calorie (cal)
Kilocalorie (kcal)
British Thermal Unit (BTU)
Therm (therm)
Quad (quad)
Electronvolt (eV)
Kiloelectronvolt (keV)
Megaelectronvolt (MeV)
Gigaelectronvolt (GeV)
Erg (erg)
Foot-pound (ft·lb)
Inch-pound (in·lb)
Newton-meter (N·m)
Dyne-centimeter (dyn·cm)
Gram-force-centimeter (gf·cm)
Kilogram-force-meter (kgf·m)
Pound-force-foot (lbf·ft)
Pound-force-inch (lbf·in)
Horsepower-hour (hp·h)
Ton-hour (Refrigeration) (ton·h)
Barrel Oil Equivalent (BOE)
Ton Coal Equivalent (TCE)
Ton Oil Equivalent (TOE)
Gallon Gasoline Equivalent (GGE)
Liter Gasoline Equivalent (LGE)
Joule (J)
Kilojoule (kJ)
Megajoule (MJ)
Gigajoule (GJ)
Kilowatt-hour (kWh)
Megawatt-hour (MWh)
Watt-hour (Wh)
Calorie (cal)
Kilocalorie (kcal)
British Thermal Unit (BTU)
Therm (therm)
Quad (quad)
Electronvolt (eV)
Kiloelectronvolt (keV)
Megaelectronvolt (MeV)
Gigaelectronvolt (GeV)
Erg (erg)
Foot-pound (ft·lb)
Inch-pound (in·lb)
Newton-meter (N·m)
Dyne-centimeter (dyn·cm)
Gram-force-centimeter (gf·cm)
Kilogram-force-meter (kgf·m)
Pound-force-foot (lbf·ft)
Pound-force-inch (lbf·in)
Horsepower-hour (hp·h)
Ton-hour (Refrigeration) (ton·h)
Barrel Oil Equivalent (BOE)
Ton Coal Equivalent (TCE)
Ton Oil Equivalent (TOE)
Gallon Gasoline Equivalent (GGE)
Liter Gasoline Equivalent (LGE)
Convert Watt-hour to Kilojoule →
Kilojoule to JouleKilojoule to MegajouleKilojoule to GigajouleKilojoule to Kilowatt-hourKilojoule to Megawatt-hourKilojoule to Calorie

1 kilojoule = 0.277778 watt-hour.

To convert kilojoule to watt-hour, multiply the value by 0.277778.

Example: 20 kJ = 5.55556 Wh.

Kilojoule to Watt-hour conversion table

KilojouleWatt-hour
1 kJ0.277778 Wh
2 kJ0.555556 Wh
3 kJ0.833334 Wh
4 kJ1.111112 Wh
5 kJ1.38889 Wh
10 kJ2.77778 Wh
20 kJ5.55556 Wh
25 kJ6.94445 Wh
50 kJ13.8889 Wh
100 kJ27.7778 Wh
500 kJ138.889 Wh
1,000 kJ277.778 Wh

Related energy conversions

Kilojoule to JouleKilojoule to MegajouleKilojoule to GigajouleKilojoule to Kilowatt-hourKilojoule to Megawatt-hourKilojoule to CalorieKilojoule to KilocalorieKilojoule to British Thermal Unit

Frequently asked questions

How many watt-hour are in a kilojoule?
There are 0.277778 watt-hour in 1 kilojoule.
How do I convert kilojoule to watt-hour?
To convert kilojoule to watt-hour, multiply the value by 0.277778.