# Watts to joules calculator

Watts (W) to joules (J) calculator.

Enter the power in watts, time in seconds and press the *Calculate* button:

## Watts to joules calculation

The energy E in joules (J) is equal to the power P in watts (W), times the time period t in seconds (s):

*E*_{(J)} = *P*_{(W)}* *×* t*_{(s)}