Energy Converter

This tool allows for precise conversion between various energy units used in science, engineering, and everyday contexts. Convert between joules, calories, kilowatt-hours, BTUs, and more with ease. It ensures accurate and consistent results for all energy-related calculations, making it a reliable resource for physics, engineering, nutrition, and utility consumption applications.

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Conversion:

1 Joules (J) = 0 Calories (cal)

Conversion Table

Metric

Joules (J)
1
Kilojoules (kJ)
0.001
Megajoules (MJ)
0.000001
Calories (cal)
0.23900573614
Kilocalories (kcal)
0.00023900573614
Watt-hours (Wh)
0.00027777777778
Kilowatt-hours (kWh)
2.7777777778e-7
Megawatt-hours (MWh)
2.7777777778e-10

Imperial

British Thermal Units (BTU)
0.0009478133945
Therms (US)
9.478133945e-9
Foot-pounds (ft⋅lb)
0.73756103318
Inch-pounds (in⋅lb)
8.8507323981

Scientific

Electronvolts (eV)
6241509074500000000
Kiloelectronvolts (keV)
6241509074500001
Megaelectronvolts (MeV)
6241509074500
Ergs
10000000
Thermies (FR)
2.3900573614e-7