Electricity Unit Converter

Convert between watts, kilowatts, horsepower, BTU/hr, and joules/sec instantly. Includes common reference points for household appliances.

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Common Reference Points

How to Use the Electricity Unit Converter

  1. Enter a power value in the input field.
  2. Select the unit you are converting from.
  3. All other power units update instantly.
  4. Click any reference point to load a common example.

Power Units Explained

Watts are the SI unit of power. One watt equals one joule per second. Kilowatts are used for larger appliances and electrical systems. Horsepower is commonly used for engines and motors. BTU/hr (British Thermal Units per hour) is used in heating and cooling systems.

Features

  • Real-time conversion between five power units
  • Reference points for common household appliances
  • One-click copy of any result
  • 100% client-side processing for full privacy

Disclaimer:This tool is provided “as is” for informational and educational purposes only. Results may not be 100% accurate. ToolBird makes no warranties, express or implied, regarding the accuracy, reliability, or completeness of any output generated by this tool. This tool does not constitute professional, legal, financial, medical, or tax advice. Always consult a qualified professional for important decisions. By using this tool, you agree that ToolBird and its operators shall not be held liable for any damages, losses, or consequences arising from the use of this tool or reliance on its results. All processing occurs in your browser — we do not store, transmit, or access your data. Use at your own risk.