Unit ConverterInstant Bidirectional Conversion

HP to kW Converter (Horsepower to Kilowatts)

Convert Mechanical Horsepower (HP) and Metric Horsepower (PS) into electrical Kilowatts (kW).

Convert Horsepower to kW

HP

Conversion Result

Equivalent Power in Kilowatts (kW)
7.457 kW

10 HP = 7457 Watts

Total Power in Watts
7,457 W

Step-by-Step Engineering Calculation

  1. 1Conversion factor: 1 Mechanical HP=745.70 W1\text{ Mechanical HP} = 745.70\text{ W}
  2. 2Total Power in Watts: 10 HP×745.70 W/HP=7457.00 W10\text{ HP} \times 745.70\text{ W/HP} = 7457.00\text{ W}
  3. 3Calculated kW: 7457.00 W1000=7.4570 kW\frac{7457.00\text{ W}}{1000} = \mathbf{7.4570\text{ kW}}

Conversion Formula & Relationship

kW = (HP_mech × 745.699872) / 1000

Converts mechanical output shaft horsepower to equivalent electrical power in kilowatts.

Standard Conversion Example

Input: 25 HP Industrial Motor
Result: 18.64 kW

25 HP × 745.7 W/HP / 1000 = 18.642 kW.

25 HP Industrial Motor = 18.64 kW

Quick Reference Conversion Table

HPkWCommon Application / Context
1 HP0.746 kW745.7 Watts
2 HP1.491 kW1,491.4 Watts
3 HP2.237 kW2,237.1 Watts
5 HP3.728 kW3,728.5 Watts
7.5 HP5.593 kW5,592.7 Watts
10 HP7.457 kW7,457.0 Watts
20 HP14.914 kW14,914 Watts
50 HP37.285 kW37,285 Watts
100 HP74.570 kW74,570 Watts

Frequently Asked Questions

How many kW is 1 Horsepower?

1 Mechanical Horsepower equals exactly 0.745699872 kW (approx 0.746 kW or 746 Watts).

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