Energy Converter
From:
- Joule [J]
- Kilojoule [kJ]
- Kilowatt-hour [kW·h]
- Watt-hour [W·h]
- Calorie (Nutritional) [Cal]
- Horsepower (Metric) Hour [hp·h (metric)]
- Btu (IT) [Btu (IT)]
- Btu (th) [Btu (th)]
- Gigajoule [GJ]
- Megajoule [MJ]
- Millijoule [mJ]
- Microjoule [µJ]
- Nanojoule [nJ]
- Attojoule [aJ]
- Megaelectron-volt [MeV]
- Kiloelectron-volt [keV]
- Electron-volt [eV]
- Erg [erg]
- Gigawatt-hour [GW·h]
- Megawatt-hour [MW·h]
- Kilowatt-second [kW·s]
- Watt-second [W·s]
- Newton Meter [N·m]
- Horsepower Hour [hp·h]
- Kilocalorie (IT) [kcal]
- Kilocalorie (th) [kcal (th)]
- Calorie (IT) [cal]
- Calorie (th) [cal (th)]
- Mega Btu (IT) [MBtu (IT)]
- Ton-hour (Refrigeration) [ton·h]
- Fuel Oil Equivalent @kiloliter [foe (kL)]
- Fuel Oil Equivalent @barrel (US) [foe (bbl)]
- Gigaton [Gton]
- Megaton [Mton]
- Kiloton [kton]
- Ton (Explosives) [ton (exp)]
- Dyne Centimeter [dyn·cm]
- Gram-force Meter [gf·m]
- Gram-force Centimeter [gf·cm]
- Kilogram-force Centimeter [kgf·cm]
- Kilogram-force Meter [kgf·m]
- Kilopond Meter [kp·m]
- Pound-force Foot [lbf·ft]
- Pound-force Inch [lbf·in]
- Ounce-force Inch [ozf·in]
- Foot-Pound [ft·lb]
- Inch-Pound [in·lb]
- Inch-Ounce [in·oz]
- Poundal Foot [pdl·ft]
- Therm [therm]
- Therm (EC) [therm (EC)]
- Therm (US) [therm (US)]
- Hartree Energy [Eh]
- Rydberg Constant [Ry]
To:
- Joule [J]
- Kilojoule [kJ]
- Kilowatt-hour [kW·h]
- Watt-hour [W·h]
- Calorie (Nutritional) [Cal]
- Horsepower (Metric) Hour [hp·h (metric)]
- Btu (IT) [Btu (IT)]
- Btu (th) [Btu (th)]
- Gigajoule [GJ]
- Megajoule [MJ]
- Millijoule [mJ]
- Microjoule [µJ]
- Nanojoule [nJ]
- Attojoule [aJ]
- Megaelectron-volt [MeV]
- Kiloelectron-volt [keV]
- Electron-volt [eV]
- Erg [erg]
- Gigawatt-hour [GW·h]
- Megawatt-hour [MW·h]
- Kilowatt-second [kW·s]
- Watt-second [W·s]
- Newton Meter [N·m]
- Horsepower Hour [hp·h]
- Kilocalorie (IT) [kcal]
- Kilocalorie (th) [kcal (th)]
- Calorie (IT) [cal]
- Calorie (th) [cal (th)]
- Mega Btu (IT) [MBtu (IT)]
- Ton-hour (Refrigeration) [ton·h]
- Fuel Oil Equivalent @kiloliter [foe (kL)]
- Fuel Oil Equivalent @barrel (US) [foe (bbl)]
- Gigaton [Gton]
- Megaton [Mton]
- Kiloton [kton]
- Ton (Explosives) [ton (exp)]
- Dyne Centimeter [dyn·cm]
- Gram-force Meter [gf·m]
- Gram-force Centimeter [gf·cm]
- Kilogram-force Centimeter [kgf·cm]
- Kilogram-force Meter [kgf·m]
- Kilopond Meter [kp·m]
- Pound-force Foot [lbf·ft]
- Pound-force Inch [lbf·in]
- Ounce-force Inch [ozf·in]
- Foot-Pound [ft·lb]
- Inch-Pound [in·lb]
- Inch-Ounce [in·oz]
- Poundal Foot [pdl·ft]
- Therm [therm]
- Therm (EC) [therm (EC)]
- Therm (US) [therm (US)]
- Hartree Energy [Eh]
- Rydberg Constant [Ry]
Popular energy unit conversions
Complete list of energy units for conversion
1 kilojoule [kJ] = 1000 joule [J]
1 kilowatt-hour [kW·h] = 3600000 joule [J]
1 watt-hour [W·h] = 3600 joule [J]
1 calorie (nutritional) [Cal] = 4186.8 joule [J]
1 horsepower (metric) hour [hp·h (metric)] = 2647795.5 joule [J]
1 btu (it) [Btu (IT)] = 1055.05585262 joule [J]
1 btu (th) [Btu (th)] = 1054.3499999744 joule [J]
1 gigajoule [GJ] = 1000000000 joule [J]
1 megajoule [MJ] = 1000000 joule [J]
1 millijoule [mJ] = 0.001 joule [J]
1 microjoule [µJ] = 0.000001 joule [J]
1 nanojoule [nJ] = 1e-9 joule [J]
1 attojoule [aJ] = 1e-18 joule [J]
1 megaelectron-volt [MeV] = 1.6021766339999e-13 joule [J]
1 kiloelectron-volt [keV] = 1.6021766339999e-16 joule [J]
1 electron-volt [eV] = 1.6021766339999e-19 joule [J]
1 erg [erg] = 1e-7 joule [J]
1 gigawatt-hour [GW·h] = 3600000000000 joule [J]
1 megawatt-hour [MW·h] = 3600000000 joule [J]
1 kilowatt-second [kW·s] = 1000 joule [J]
1 watt-second [W·s] = 1 joule [J]
1 newton meter [N·m] = 1 joule [J]
1 horsepower hour [hp·h] = 2684519.5368856 joule [J]
1 kilocalorie (it) [kcal] = 4186.8 joule [J]
1 kilocalorie (th) [kcal (th)] = 4184 joule [J]
1 calorie (it) [cal] = 4.1868 joule [J]
1 calorie (th) [cal (th)] = 4.184 joule [J]
1 mega btu (it) [MBtu (IT)] = 1055055852.62 joule [J]
1 ton-hour (refrigeration) [ton·h] = 12660670.23144 joule [J]
1 fuel oil equivalent @kiloliter [foe (kL)] = 40197627984.822 joule [J]
1 fuel oil equivalent @barrel (us) [foe (bbl)] = 6383087908.3509 joule [J]
1 gigaton [Gton] = 4184000000000000000 joule [J]
1 megaton [Mton] = 4184000000000000 joule [J]
1 kiloton [kton] = 4184000000000 joule [J]
1 ton (explosives) [ton (exp)] = 4184000000 joule [J]
1 dyne centimeter [dyn·cm] = 1e-7 joule [J]
1 gram-force meter [gf·m] = 0.00980665 joule [J]
1 gram-force centimeter [gf·cm] = 0.0000980665 joule [J]
1 kilogram-force centimeter [kgf·cm] = 0.0980665 joule [J]
1 kilogram-force meter [kgf·m] = 9.8066499997 joule [J]
1 kilopond meter [kp·m] = 9.8066499997 joule [J]
1 pound-force foot [lbf·ft] = 1.3558179483 joule [J]
1 pound-force inch [lbf·in] = 0.112984829 joule [J]
1 ounce-force inch [ozf·in] = 0.0070615518 joule [J]
1 foot-pound [ft·lb] = 1.3558179483 joule [J]
1 inch-pound [in·lb] = 0.112984829 joule [J]
1 inch-ounce [in·oz] = 0.0070615518 joule [J]
1 poundal foot [pdl·ft] = 0.04214011 joule [J]
1 therm [therm] = 105505600 joule [J]
1 therm (ec) [therm (EC)] = 105505600 joule [J]
1 therm (us) [therm (US)] = 105480400 joule [J]
1 hartree energy [Eh] = 4.3597482e-18 joule [J]
1 rydberg constant [Ry] = 2.1798741e-18 joule [J]