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Horsepower (Imperial) to Power Converter
Horsepower (Imperial) to Kilowatt Conversion
1 Horsepower (Imperial) = 0.745699872 Kilowatt
Convert between Horsepower (Imperial) and Kilowatt with step-by-step calculations.
Unit Information
Horsepower (Imperial) (hp (Imperial))
The Imperial mechanical horsepower, defined as 550 foot-pounds per second.
System: Imperial
Kilowatt (kW)
A metric unit of power equal to one thousand watts.
System: SI
Conversion Process
This conversion uses Watt as the base unit. We'll first convert Horsepower (Imperial) to Watt, then convert from Watt to Kilowatt.
Step 1: Convert from Horsepower (Imperial) to Watt
1 × 745.7 = 745.7
Result: 745.7 Watt
Step 2: Convert from Watt to Kilowatt
745.7 × 0.001 = 0.745699872
Result: 0.745699872 Kilowatt
Direct Conversion Factor
1 ÷ 1.34 = 0.745699872
Direct conversion: 1 Horsepower (Imperial) = 0.745699872 Kilowatt
Horsepower (Imperial) (hp (Imperial))
System: Imperial
Definition:1 Imperial mechanical horsepower = 550 foot-pounds per second = 745.699872 Watts (exact).
Origin: Standardized definition derived from historical usage.
Common Usage: Commonly used in the US and UK for rating the power of engines and motors.
Synonyms: hp, hp (UK), horsepower (550 ft*lbf/s), mechanical horsepower, bhp