Motor HP Calculator | Calculate Horsepower from Voltage & Current

Motor HP Calculator

IEEE & IEC Standards Compliant | Professional Electrical Engineering Tool

Input Parameters

Motor Phase

Line Voltage (V) *

Please enter a valid positive voltage

Line Current (A) *

Please enter a valid positive current

Power Factor (cos φ) *

PF must be between 0 and 1

Efficiency (%) *

Efficiency must be between 0 and 100%

Calculation Results

Input Power

-

kW

Output Power

-

kW

Motor Power

-

HP

Apparent Power

-

kVA

Reactive Power

-

kVAR

Formula Used: -

Disclaimer: For estimation purposes only. Always verify with motor nameplate data and consult manufacturer specifications for accurate values.