Joule
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Joule Unit Table
A list of units symbol and data.
From JTo ft·lbfAll conversion
1 J0.7375621211696556 ft·lbf
2 J1.4751242423393112 ft·lbf
3 J2.2126863635089666 ft·lbf
4 J2.9502484846786223 ft·lbf
5 J3.6878106058482776 ft·lbf
6 J4.425372727017933 ft·lbf
7 J5.1629348481875885 ft·lbf
8 J5.900496969357245 ft·lbf
9 J6.6380590905269 ft·lbf
10 J7.375621211696555 ft·lbf
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.

Foot-pound-force (ft·lbf)

Foot-pound-force is a traditional imperial unit representing the energy required to apply one pound of force over a distance of one foot. Equal to approximately 1.3558 joules, it's used in mechanics, torque, and ballistics.

Complete list of conversion for Joule
Joule (J)

1 Joule = 0.001 Kilojoule

Convert 2 J → kJ

1 Joule = 0.000001 Megajoule

Convert 2 J → MJ

1 Joule = 1e-9 Gigajoule

Convert 2 J → GJ

1 Joule = 1e-12 Terajoule

Convert 2 J → TJ

1 Joule = 1e-15 Petajoule

Convert 2 J → PJ

1 Joule = 1e-18 Exajoule

Convert 2 J → EJ

1 Joule = 0.0002777777777777778 Watt-hour

Convert 2 J → Wh

1 Joule = 2.7777777777777776e-7 Kilowatt-hour

Convert 2 J → kWh

1 Joule = 2.7777777777777777e-10 Megawatt-hour

Convert 2 J → MWh

1 Joule = 2.777777777777778e-13 Gigawatt-hour

Convert 2 J → GWh

1 Joule = 1 Watt-second

Convert 2 J → Ws

1 Joule = 0.2390057361376673 Calorie (thermochemical)

Convert 2 J → cal

1 Joule = 0.0002390057361376673 Kilocalorie (thermochemical)

Convert 2 J → kcal

1 Joule = 0.23884589662749595 Calorie (International Table)

Convert 2 J → cal_IT

1 Joule = 0.00023884589662749592 Kilocalorie (International Table)

Convert 2 J → kcal_IT

1 Joule = 0.0009478169879134378 British Thermal Unit (IT)

Convert 2 J → BTU_IT

1 Joule = 0.0009484516526770049 British Thermal Unit (Thermochemical)

Convert 2 J → BTU_th

1 Joule = 0.7375621211696556 Foot-pound-force

Convert 2 J → ft·lbf

1 Joule = 8.850745793490558 Inch-pound-force

Convert 2 J → in·lbf

1 Joule = 6241495961752113000 Electronvolt

Convert 2 J → eV

1 Joule = 10000000 Erg

Convert 2 J → erg

1 Joule = 9.47867298578199e-19 Quad

Convert 2 J → quad

1 Joule = 9.480434279733487e-9 Therm (US)

Convert 2 J → therm

1 Joule = 2.3884589662749594e-11 Ton of Oil Equivalent

Convert 2 J → toe

1 Joule = 3.412084237535656e-11 Ton of Coal Equivalent

Convert 2 J → tce

1 Joule = 2.390057361376673e-10 Ton of TNT

Convert 2 J → tTNT