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Energy and Work Units Conversion 
Convert from British and U.S. British thermal unit
Value
Format result     
1 British thermal unit is equal to:
Metric
exajoule 1.0551 x 10-15
exawatt hour 2.9307 x 10-19
femtojoule 1.0551 x 1018
attojoule 1.0551 x 1021
centijoule 105505.59
decijoule 10550.559
dekajoule 105.5056
dekawatt hour 0.0293
electronvolt 6.5851 x 1021
gigaelectronvolt 6585138236573.44
gigajoule 1.0551 x 10-06
gigawatt hour 2.9307 x 10-10
hectojoule 10.5506
hectowatt hour 0.0029
horsepower hour 0.0004
joule 1055.0559
kiloelectronvolt 6.5851 x 1018
kilogram calorie 0.2521
kilojoule 1.0551
kilopond meter 107.5858
kilowatt hour 0.0003
megaelectronvolt 6.5851 x 1015
megajoule 0.0011
microjoule 1055055900
millijoule 1055055.9
myriawatt hour 2.9307 x 10-05
nanojoule 1055055900000
megawatt hour 2.9307 x 10-07
petajoule 1.0551 x 10-12
petawatthour 2.9307 x 10-16
picojoule 1.0551 x 1015
teraelectronvolt 6585138236.5734
terajoule 1.0551 x 10-09
terawatthour 2.9307 x 10-13
watt hour 0.2931
watt second 1055.0559
yoctojoule 1.0551 x 1027
yottajoule 1.0551 x 10-21
yottawatthour 2.9307 x 10-25
zeptojoule 1.0551 x 1024
zettajoule 1.0551 x 10-18
zettawatthour 2.9307 x 10-22
British and U.S.
therm 1.0002 x 10-05
quad 1 x 10-15
hundred cubic foot of natural gas 9.7043 x 10-06
inch ounce 149408.5054
inch pound 9338.0319
British thermal unit 1
British thermal unit (thermochemical) 1.0007
foot pound 778.1693
foot poundal 25036.8568
gallon (U.S.) of automotive gasoline 8.0074 x 10-06
gallon (U.S.) of aviation gasoline 8.0074 x 10-06
gallon (U.S.) of diesel oil 7.2008 x 10-06
gallon (U.S.) of distilate #2 fuel oil 7.2008 x 10-06
gallon (U.S.) of kerosene 7.4195 x 10-06
gallon (U.S.) of kerosene type jet fuel 7.4195 x 10-06
gallon (U.S.) of LPG 1.0471 x 10-05
gallon (U.S.) of naphtha type jet fuel 7.8783 x 10-06
gallon (U.S.) of residual fuel oil 6.6759 x 10-06
gallon (UK) of automotive gasoline 6.6676 x 10-06
gallon (UK) of aviation gasoline 6.6676 x 10-06
gallon (UK) of diesel oil 5.9959 x 10-06
gallon (UK) of distilate #2 fuel oil 5.9959 x 10-06
gallon (UK) of kerosene 6.178 x 10-06
gallon (UK) of kerosene type jet fuel 6.178 x 10-06
gallon (UK) of LPG 8.7191 x 10-06
gallon (UK) of naphtha type jet fuel 6.56 x 10-06
gallon (UK) of residual fuel oil 5.5588 x 10-06
Explosive
kiloton 2.5216 x 10-10
megaton 2.5216 x 10-13
ton 2.5216 x 10-07
European
therm 1 x 10-05
Other
Q unit 1 x 10-18
pferdesterkenstunde 0.0004
meter kilogram-force 107.5858
newton meter 1055.0559
kilogram-force meter 107.5858
megalerg 10550.559
liter atmosphere 10.4126
kilocalorie (15° C) 0.2521
kilocalorie (I.T.) 0.252
kilocalorie (thermochemical) 0.2522
calorie (15° C) 252.056
calorie (I.T.) 251.9958
calorie (nutritional) 0.252
calorie (thermochemical) 252.1644
celsius heat unit 0.5556
cheval vapeur heure 0.0004
board of trade unit 0.0003
gram calorie 252.056
hartree 2.42 x 1020
erg 10550559000
dekatherm 10 x 10-07
tonne of coal equivalent 3.5999 x 10-08
tonne of oil equivalent 2.52 x 10-08
thermie 0.0003
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