Watts to Joules Converter

Convert power in watts to energy in joules easily and accurately.

Calculator

Enter Your Values

Enter the power in watts.

Enter the time in seconds.

Table of Contents

1 How to Convert Watts to Joules
2 Common Examples
Guide

How to Convert Watts to Joules

To convert watts to joules, follow these steps:

  1. 1
    Multiply the power in watts by the time in seconds
  2. 2
    The result is the energy in joules
Formula:

Joules = Watts × Time (seconds)

E = P × t

Examples

Common Examples

Example 1 100 Watts for 10 seconds

100 W × 10 s = 1000 Joules

Example 2 50 Watts for 20 seconds

50 W × 20 s = 1000 Joules

Example 3 200 Watts for 5 seconds

200 W × 5 s = 1000 Joules

Example 4 1 Watt for 1 hour

1 W × 3600 s = 3600 Joules

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