Joules to kW calculator

Enter the energy in joules (J), time period in seconds (s), then press the Calculate button to get the result in kilowatts (kW).

Joules to kW calculation

kW: 0

P(kW) = E(J) / (1000 x t(s))

The power P in kilowatts (kW) is equal to the energy E in joules (J), divided by 1000, multiplied by the time period t in seconds (s).