Energy
20 kilojoules
- Energy
- kJ
- SI
20 kilojoules is 0.00555556 kilowatt-hours. Multiply by 0.000277777778: 1 kilojoule is 0.000277777778 kilowatt-hours. Nerdulator also converts this quantity into every other unit of energy.
20 kilojoules in kilowatt-hours
20 kilojoules =0.0055555556 kilowatt-hoursMultiply by 0.000277777778: 1 kilojoule is 0.000277777778 kilowatt-hours.
Reverse1 kilowatt-hour = 3,600 kilojoule
Other common conversions
joules20,000 J
calories4,780.11472275 cal
kilocalories4.78011472 kcal
watt-hours5.55555556 Wh
kilowatt-hours0.00555556 kWh
British thermal units18.95634241 BTU
Every other unit of energy
megajoules0.02 MJ
electronvolts1.24830181 × 10^23 eV
therms0.00018956 thm
foot-pounds14,751.24298555 ft⋅lb
tons of TNT0.00000478 tTNT
About this quantity
CategoryEnergy
Unitkilojoule (kJ)
SystemSI
In joules (the base unit)20,000 J
Definition1 kilojoule = 1,000 jouleexact by definition
Double40 kilojoules
Half10 kilojoules
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