| Conversion Table: Energy |
| Unit Name |
Relation to joule [J] |
| atomic unit of energy [Eh] |
4.359744E-18 [J] |
| barrel of oil |
6.117863E+9 [J] |
| BTU [59°F, British Thermal Unit] |
1054.804 [J] |
| BTU [international, British Thermal Unit] |
1055.05585262 [J] |
| BTU [ISO, British Thermal Unit] |
1054.5 [J] |
| BTU [mean, British Thermal Unit] |
1055.87 [J] |
| BTU [thermochemical, British Thermal Unit] |
1054.35026444 [J] |
| calorie [cal][15°C] |
4.1852 [J] |
| calorie [cal][20°C] |
4.182 [J] |
| calorie [cal][international] |
4.1868 [J] |
| kilocalorie |
4186.8 [J] |
| calorie [cal][international 1929] |
4.18604651162791 [J] |
| calorie [cal][international 1956] |
4.1868 [J] |
| calorie [cal][mean] |
4.19 [J] |
| calorie [cal][thermochemical] |
4.184 [J] |
| celsius heat unit [CHU][thermochemical] |
1899.100534716 [J] |
| cubic foot of atmosphere |
2869.2044809344 [J] |
| cubic foot of natural gas |
1.055056E+6 [J] |
| cubic meter of atmosphere |
1.01325E-4 [J] |
| cubic yard of atmosphere |
7.746852E+4 [J] |
| electronvolt [eV] |
1.602176E-19 [J] |
| erg [erg][CGS] |
1E-7 [J] |
| foot pound [ft lbf] |
1.3558179483314 [J] |
| foot-pound force [ft lbf] |
1.3558179483314 [J] |
| foot-poundal [ft pdl] |
0.0421401100938048 [J] |
| gallon atmosphere [gal atm][imperial] |
460.63256925 [J] |
| gallon atmosphere [gal atm][US] |
383.5568490138 [J] |
| hartree [Eh] |
4.359744E-18 [J] |
| horsepower hour [hp h] |
2.647796E+6 [J] |
| inch-pound force [in lbf] |
0.112984829027617 [J] |
| joule [J] |
1 [J] |
| millijoule |
0.001 [J] |
| kilojoule |
1000 [J] |
| megajoule |
1E+6 [J] |
| large calorie [Gcal] |
4186.8 [J] |
| liter atmosphere [l atm] |
101.325 [J] |
| quad |
1.05435E+18 [J] |
| rydberg [Ry] |
2.179872E-18 [J] |
| therm [EC] |
1.05435E+8 [J] |
| therm [US] |
1.054804E+8 [J] |
| thermie |
4.1868E+6 [J] |
| ton of coal |
2.9288E+10 [J] |
| ton of oil |
4.184E+10 [J] |
| ton of tnt [tTNT] |
4.184E+9 [J] |
| watt hour [Wh] |
3600 [J] |