Unit Converter: Energy

Conversion table

# Unit SI Base Unit (J)
1 Electronvolts (eV) 0.0000000000000000001602176634 1 eV = 0.0000000000000000001602176634 J
2 Joules (joule) 1 1 joule = 1 J
3 Calories (cal) 4.184 1 cal = 4.184 J
4 Kilojoules (kJ) 1 000 1 kJ = 1 000 J
5 British thermal units (BTU) 1 055.05585262 1 BTU = 1 055.05585262 J
6 Kilocalories (kcal) 4 184 1 kcal = 4 184 J
7 Kilowatt-hours (kWh) 3 600 000 1 kWh = 3 600 000 J