Abbreviation |
Unit |
1 Base Unit |
J |
joule |
1 |
1E6 Btu[IT] |
million BTU |
1055055852.62 |
Btu[IT] |
British thermal unit |
1055.05585262 |
Btu[UK] |
United Kingdom British thermal unit |
1055.05585257348 |
Btu[th] |
thermochemical British thermal unit |
1054.350264488889 |
EJ |
exajoule |
1E+18 |
Ecal[th] |
million million million calorie |
4.184E+18 |
EeV |
exaelectronvolt |
0.1602176487 |
GJ |
gigajoule |
1000000000 |
GW.h |
gigawatt hour |
3600000000000 |
Gcal[th] |
thousand million calorie |
4184000000 |
GeV |
gigaelectronvolt |
1.602176487E-10 |
MJ |
megajoule |
1000000 |
MW.h |
megawatt hour |
3600000000 |
Mcal[th] |
million calorie |
4184000 |
MeV |
megaelectronvolt |
1.602176487E-13 |
TJ |
terajoule |
1000000000000 |
TW.h |
terrawatt hour |
3600000000000000 |
Tcal[th] |
million million calorie |
4184000000000 |
TeV |
teraelectronvolt |
1.602176487E-07 |
aJ |
attojoule |
1E-18 |
cJ |
centijoule |
0.01 |
cal[IT] |
calorie [International Table] |
4.1868 |
cal[th] |
calorie |
4.184 |
ccal[th] |
hundredth of calorie |
0.04184 |
ceV |
centielectronvolt |
1.602176487E-21 |
dJ |
decijoule |
0.1 |
dcal[th] |
tenth of calorie |
0.4184 |
deV |
decielectronvolt |
1.602176487E-20 |
eV |
electronvolt |
1.602176487E-19 |
erg |
erg |
1E-07 |
fJ |
femtojoule |
1E-15 |
fcal[th] |
femtocalorie |
4.184E-15 |
feV |
femtoelectronvolt |
1.602176487E-34 |
hp.h |
horsepower hour |
2684519.537696173 |
hp[metric].h |
metric-horsepower hour |
2647795.5 |
kJ |
kilojoule |
1000 |
kW.h |
kilowatt hour |
3600000 |
kcal[th] |
thousand calorie |
4184 |
keV |
kiloelectronvolt |
1.602176487E-16 |
mJ |
millijoule |
0.001 |
mcal[th] |
thousandth of calorie |
0.004184 |
meV |
millielectronvolt |
1.602176487E-22 |
nJ |
nanojoule |
1E-09 |
ncal[th] |
nanocalorie |
4.184E-09 |
neV |
nanoelectronvolt |
1.602176487E-28 |
pJ |
picojoule |
1E-12 |
pcal[th] |
picocalorie |
4.184E-12 |
peV |
picoelectronvolt |
1.602176487E-31 |
quad |
quad |
1.05505585262E+18 |
therm[EC] |
European Community therm |
105506000 |
therm[UK] |
United Kingdom therm |
105505585.257348 |
therm[US] |
United States therm |
105480400 |
uJ |
microjoule |
1E-06 |
ucal[th] |
millionth of calorie |
4.184E-06 |
ueV |
microelectronvolt |
1.602176487E-25 |