Energy
Browse Energy conversions1 joule = 0.001 kilojoule
Precision
Unit Notes
- joule (J) is the base unit used for energy conversions.
- 1 kilojoule (kJ) equals 1000 joule.
Equivalent Values
1
joule
0.001
kilojoule
0.2390057361
calorie
0.0002390057
kilocalorie
0.0002777778
watt-hour
0.0000002778
kilowatt-hour
0.0009478171
British thermal unit
6241509074460763136
electronvolt
0.0000000095
therm
Nearby Values
0.5 joule
0.0005 kilojoule
1 joule
0.001 kilojoule
2 joule
0.002 kilojoule
5 joule
0.005 kilojoule
10 joule
0.01 kilojoule
- Formula
- (1 x 1) / 1000
- Rounding
- Displayed to 10 decimal places, trimmed for readability.
- Assumption
- Energy units use SI definitions. Calorie is the thermochemical calorie at 4.184 joules. BTU is the International Table BTU.