Horsepower to Megawatt Converter

Convert horsepower to megawatts with our free online power converter.

Quick Answer

1 Horsepower = 0.000746 megawatts

Formula: Horsepower × conversion factor = Megawatt

Use the calculator below for instant, accurate conversions.

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All conversion formulas on UnitsConverter.io have been verified against NIST (National Institute of Standards and Technology) guidelines and international SI standards. Our calculations are accurate to 10 decimal places for standard conversions and use arbitrary precision arithmetic for astronomical units.

Last verified: November 2025|Reviewed by: Sam Mathew, Software Engineer

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How to Use the Horsepower to Megawatt Calculator:

Enter the value you want to convert in the 'From' field (Horsepower).
The converted value in Megawatt will appear automatically in the 'To' field.
Use the dropdown menus to select different units within the Power category.
Click the swap button (⇌) to reverse the conversion direction.

How to Convert Horsepower to Megawatt: Step-by-Step Guide

Converting Horsepower to Megawatt involves multiplying the value by a specific conversion factor, as shown in the formula below.

Formula:

MW = hp × 0.0007457

Example Calculation:

1 hp = 0.000746 MW

Disclaimer: For Reference Only

These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.

Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.

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Conversion Table: Horsepower to Megawatt

Horsepower (hp)	Megawatt (MW)
0.5	0
1	0.001
1.5	0.001
2	0.002
5	0.004
10	0.008
25	0.019
50	0.037
100	0.075
250	0.186
500	0.373
1,000	0.746

How do I convert Horsepower to Megawatt?

To convert Horsepower to Megawatt, enter the value in Horsepower in the calculator above. The conversion will happen automatically. Use our free online converter for instant and accurate results. You can also visit our power converter page to convert between other units in this category.

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What is the conversion factor from Horsepower to Megawatt?

The conversion factor depends on the specific relationship between Horsepower and Megawatt. You can find the exact conversion formula and factor on this page. Our calculator handles all calculations automatically. See the conversion table above for common values.

Can I convert Megawatt back to Horsepower?

Yes! You can easily convert Megawatt back to Horsepower by using the swap button (⇌) in the calculator above, or by visiting our Megawatt to Horsepower converter page. You can also explore other power conversions on our category page.

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What are common uses for Horsepower and Megawatt?

Horsepower and Megawatt are both standard units used in power measurements. They are commonly used in various applications including engineering, construction, cooking, and scientific research. Browse our power converter for more conversion options.

For more power conversion questions, visit our FAQ page or explore our conversion guides.