Unit Converters

Power Converter

Convert power units like Watts, Kilowatts, Megawatts, Horsepower, and BTUs/hour instantly.

Power Converter

Convert power values between various units instantly.

Formula / Calculation: -

Common Conversions

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What is the Power Converter?

Converts power capacity, heat rate, and mechanical output across major units like Watts, Kilowatts, Megawatts, and Horsepower.

How to Use

  1. Type the power value in the input field.
  2. Select the unit you want to convert from.
  3. Select the unit you want to convert to.
  4. The result updates instantly with formulas and quick reference charts.

Common Use Cases

  • Engineers converting engine horsepower ratings to Kilowatts.
  • Calculating HVAC cooling capacities between Watts and BTU/hr.
  • Academic work in physics and mechanics converting work rates.

Key Benefits

  • Includes Imperial and Metric horsepower variants.
  • Computes results instantly and locally.
  • Clear structure with quick conversion cards.

Frequently Asked Questions

What is a Power Converter?

A power converter is an online tool that converts rates of energy consumption or generation (power) between units like Watts, Kilowatts, and Horsepower.

What is the difference between Imperial and Metric Horsepower?

Imperial (mechanical) horsepower is approximately 745.7 Watts, based on the work of a draft horse. Metric horsepower is defined as exactly 735.49875 Watts.

How do you convert Kilowatts (kW) to Horsepower (hp)?

To convert kW to Imperial horsepower, multiply the kW value by 1.34102.

What is a Megawatt (MW)?

A Megawatt is equal to one million (1,000,000) Watts or 1,000 Kilowatts, commonly used to describe the capacity of power plants.

How does this tool perform the conversion?

It translates the input value into Watts using standard conversion constants, then converts from Watts to the requested target power unit.

Is there any charge to use this tool?

No, this power converter is 100% free and fully functional without any ads or signups.

What is Btu per hour (Btu/h) and how is it used?

Btu/h is a unit of heating or cooling power used in HVAC systems. One Btu/h is equal to approximately 0.293 Watts.

Are my inputs processed on a remote server?

No, your calculations are done strictly inside your browser, ensuring absolute security and privacy.

How many Calories per second is one Watt?

One Watt is equal to approximately 0.239 calories per second.

Can I share a pre-filled link with my colleagues?

Yes, clicking the 'Share Link' button copies a URL containing your active inputs to share with others.

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