Energy Converter

This online Energy Unit Converter is a versatile tool designed for effortless conversion between various energy units.

It provides high precision, handling both large and small values with ease, making it perfect for everyday use and complex scientific calculations. Just input a value, select the units, and let our Energy Converter do the rest!

Energy (Work) Converter - Online Calculator

Metric (SI)

Exajoule [EJ]
Petajoule [PJ]
Terajoule [TJ]
Gigajoule [GJ]
Megajoule [MJ]
Kilojoule [kJ]
Hectojoule [hJ]
Decajoule [daJ]
Joule [J]
Decijoule [dJ]
Centijoule [cJ]
Millijoule [mJ]
Microjoule [µJ]
Nanojoule [nJ]
Picojoule [pJ]
Femtojoule [fJ]
Attojoule [aJ]
Watt-Second [W*s]
Watt-Hour [W*h]
Kilowatt-Second [kW*s]
Kilowatt-Hour [kW*h]
Megawatt-Hour [MW*h]
Newton Meter [N*m]
Horsepower (metric) Hour

Mechanical / Imperial

Foot-Pound [ft*lbf]
Pound-Force Foot [lbf*ft]
Inch-Pound [in*lbf]
Pound-Force Inch [lbf*in]
Inch-Ounce [in*ozf]
Ounce-Force Inch [ozf*in]
Poundal Foot [pdl*ft]
Dyne Centimeter [dyn*cm]
Gram-Force Meter [gf*m]
Gram-Force Centimeter [gf*cm]
Kilogram-Force Meter [kgf*m]
Kilogram-Force Centimeter [kgf*cm]
Kilopond Meter [kp*m]
Horsepower Hour [hp*h]

Thermal

Btu (IT) [Btu (IT)]
Btu (th) [Btu (th)]
Mega Btu (IT) [MBtu (IT)]
MBTU (IT) [mbtu (IT)]
MMBTU (IT) [mmbtu (IT)]
Ton-Hour (refrigeration)
Therm
Therm (EC)
Therm (UK)
Therm (US)
Kilocalorie (IT) [kcal (IT)]
Kilocalorie (th) [kcal (th)]
Calorie (IT) [cal (IT), cal]
Calorie (th) [cal (th)]
Calorie (nutritional)

Explosives

Ton (explosives)
Kiloton [kton]
Megaton [Mton]
Gigaton [Gton]
Kilogram of TNT [Kg of TNT]

Atomic / Quantum / Spectral

Electron-Volt [eV]
Kiloelectron-Volt [keV]
Megaelectron-Volt [MeV]
Planck Energy [E_P]
Hartree Energy [E_h]
Rydberg Constant [R∞]

Fuel equivalents / Other

Barrel of Oil Equivalent (US) [BOE]
Kilobarrel of Oil Equivalent [kBOE]
Billion Barrel of Oil Equivalent [BBOE]
Tonne of Oil Equivalent [TOE]
Megatonne of Oil Equivalent [Mtoe]
Gigatonne of Oil Equivalent [Gtoe]
Erg
Rounding decimals
Decimal separator
Thousands separator
Keyboard
Input size
Share result link
Click to copy all results
 
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