Metric

kWh

2,78×10^-7

MJ

10^-6

kJ

10^-3

J

1

Ws

1

eV

6,24×10¹⁸

British/American

Quad

9,48×10^-19

Therm

9,48×10^-9

British thermal unit

9,48×10^-4

Foot-pound

0,74

Other

kcal

2,39×10^-4

cal

0,24

Thermie

2,39×10^-7