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Watt to Horsepower
Convert measurements between Watt and Horsepower.
Common conversions
10W = 0.0134 hp
50W = 0.0671 hp
100W = 0.1341 hp
240W = 0.3218 hp
320W = 0.4291 hp
550W = 0.7376 hp
Conversion information
1 Watt = 0.00134102 Horsepower
SI unit of power, equals one joule per second.
HP (mechanical) ≠ CV (metric)
Frequently Asked Questions
What is a watt?
It is the basic unit of power in the International System, equal to one joule per second.
Where is the watt used?
It is used to measure electrical and mechanical power in devices and systems.
What does HP mean?
HP stands for Horsepower, an imperial unit of power.
How many watts are in 1 HP?
1 HP equals 745.7 watts.