Joule
Enter a value and select units to convert.
Joule Unit Table
A list of units symbol and data.
From JTo eVAll conversion
1 J6241495961752113000 eV
2 J12482991923504226000 eV
3 J18724487885256340000 eV
4 J24965983847008453000 eV
5 J31207479808760566000 eV
6 J37448975770512680000 eV
7 J43690471732264790000 eV
8 J49931967694016905000 eV
9 J56173463655769014000 eV
10 J62414959617521130000 eV
Description

Joule (J)

The joule is the SI unit of energy, named after physicist James Prescott Joule. It represents the energy transferred when one newton of force moves an object one meter. Widely used in physics and engineering, 1 joule equals 1 watt-second or 0.239 calories. It is fundamental to understanding energy, work, and heat across scientific disciplines.

Electronvolt (eV)

An electronvolt is a microscopic unit of energy used in atomic and nuclear physics. One eV equals 1.60218 × 10⁻¹⁹ joules and represents the energy gained by an electron moving through one volt of electric potential.

Complete list of conversion for Joule
Joule (J)

1 Joule = 0.001 Kilojoule

Convert 2 JkJ

1 Joule = 0.000001 Megajoule

Convert 2 JMJ

1 Joule = 1e-9 Gigajoule

Convert 2 JGJ

1 Joule = 1e-12 Terajoule

Convert 2 JTJ

1 Joule = 1e-15 Petajoule

Convert 2 JPJ

1 Joule = 1e-18 Exajoule

Convert 2 JEJ

1 Joule = 0.0002777777777777778 Watt-hour

Convert 2 JWh

1 Joule = 2.7777777777777776e-7 Kilowatt-hour

Convert 2 JkWh

1 Joule = 2.7777777777777777e-10 Megawatt-hour

Convert 2 JMWh

1 Joule = 2.777777777777778e-13 Gigawatt-hour

Convert 2 JGWh

1 Joule = 1 Watt-second

Convert 2 JWs

1 Joule = 0.2390057361376673 Calorie (thermochemical)

Convert 2 Jcal

1 Joule = 0.0002390057361376673 Kilocalorie (thermochemical)

Convert 2 Jkcal

1 Joule = 0.23884589662749595 Calorie (International Table)

Convert 2 Jcal_IT

1 Joule = 0.00023884589662749592 Kilocalorie (International Table)

Convert 2 Jkcal_IT

1 Joule = 0.0009478169879134378 British Thermal Unit (IT)

Convert 2 JBTU_IT

1 Joule = 0.0009484516526770049 British Thermal Unit (Thermochemical)

Convert 2 JBTU_th

1 Joule = 0.7375621211696556 Foot-pound-force

Convert 2 Jft·lbf

1 Joule = 8.850745793490558 Inch-pound-force

Convert 2 Jin·lbf

1 Joule = 6241495961752113000 Electronvolt

Convert 2 JeV

1 Joule = 10000000 Erg

Convert 2 Jerg

1 Joule = 9.47867298578199e-19 Quad

Convert 2 Jquad

1 Joule = 9.480434279733487e-9 Therm (US)

Convert 2 Jtherm

1 Joule = 2.3884589662749594e-11 Ton of Oil Equivalent

Convert 2 Jtoe

1 Joule = 3.412084237535656e-11 Ton of Coal Equivalent

Convert 2 Jtce

1 Joule = 2.390057361376673e-10 Ton of TNT

Convert 2 JtTNT