Energy
Browse Energy conversions1 joule = 0.0009478171 British thermal unit
Precision
Unit Notes
- joule (J) is the base unit used for energy conversions.
- 1 British thermal unit (BTU) equals 1055.05585262 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
0.0004739086 British thermal unit
1 joule
0.0009478171 British thermal unit
2 joule
0.0018956342 British thermal unit
5 joule
0.0047390856 British thermal unit
10 joule
0.0094781712 British thermal unit
- Formula
- (1 x 1) / 1055.05585262
- 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.