Convert 18 Joules to Kilojoules
How much energy is 18 joules? How many kilojoules are in 18 joules? 18 J to kJ conversion.
From
To
swap units ↺
18 Joules =
0.018 Kilojoules
exact result
Decimal places
Result in Plain English
18 joules is equal to exactly 0.018 kilojoules.
To a Percentage
18 joules = 1.8% of a kilojoule.
Result as a Fraction
18 joules
= 9⁄500 kilojoules
In Scientific Notation
18 joules
= 1.8 x 101 joules
= 1.8 x 10-2 kilojoules