Enter the power in watts (W), time period in seconds (s), then press the **Calculate** button to get the result in joules (J).

## Watts to Joules calculation

E_{(J)} = P_{(W)} × t_{(s)}

The energy **E** in joules (J) is equal to the power **P** in watts (W), multiplied by the time period **t** in seconds (s).

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