| 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 |