Energy Converter
Convert between 7 different energy units instantly
Häufige Umrechnungsfaktoren
Joule in Kalorie
1 J = 0.239006 calKilokalorie in Joule
1 kcal = 4184 JWattstunde in Joule
1 Wh = 3600 JKilowattstunde in Joule
1 kWh = 3600000 JBTU in Joule
1 BTU = 1055.06 JKalorie in Kilokalorie
1 cal = 0.001 kcalElektronenvolt in Joule
1 eV = 1.602e-19 JBTU in Kilokalorie
1 BTU = 0.252164 kcalAbout Energy Conversion
Energy is the capacity to do work, and it comes in many forms including thermal, electrical, chemical, and kinetic energy. Different fields use different units to measure energy.
The SI unit of energy is the joule (J). Calories and kilocalories are commonly used in nutrition, kilowatt-hours for electricity billing, BTU in heating and cooling systems, and electronvolts in particle physics.
This converter supports all major energy units, making it useful for physics calculations, nutrition planning, energy cost analysis, and scientific research.