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From (Value & Unit)
Joules (J)
Kilojoules (kJ)
Calories (thermochemical) (cal)
Kilocalories / Food Calories (kcal)
Watt-Hours (Wh)
Kilowatt-Hours (kWh)
British Thermal Units (BTU) (BTU)
Foot-Pounds (ft-lb)
Inch-Pounds (in-lb)
Newton-Meters (N·m)
Electronvolts (eV)
Megajoules (MJ)
Gigajoules (GJ)
Ergs (erg)
To (Converted Value)
2.390057
Joules (J)
Kilojoules (kJ)
Calories (thermochemical) (cal)
Kilocalories / Food Calories (kcal)
Watt-Hours (Wh)
Kilowatt-Hours (kWh)
British Thermal Units (BTU) (BTU)
Foot-Pounds (ft-lb)
Inch-Pounds (in-lb)
Newton-Meters (N·m)
Electronvolts (eV)
Megajoules (MJ)
Gigajoules (GJ)
Ergs (erg)
1 J = 0.239006 cal
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Quick Reference Table (Joules to Calories (thermochemical))
1 J
0.239 cal
2 J
0.478 cal
5 J
1.195 cal
10 J
2.3901 cal
20 J
4.7801 cal
25 J
5.9751 cal
50 J
11.9503 cal
100 J
23.9006 cal
250 J
59.7514 cal
500 J
119.5029 cal