Free Power Unit Converter Online
Convert power between watts, kilowatts, horsepower (mechanical, metric, electric), BTU/hour, and calories/second for engineering and electronics applications. — 100% free online utility, zero sign-up, zero paywalls, and private client-side processing.
How It Works
Enter Power Value
Input the power value to convert.
Select Unit
Choose from watts, kW, MW, HP mechanical, HP metric, or BTU/hr.
View All Equivalents
See power in all units with vehicle and appliance context.
Frequently Asked Questions
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