How to Convert hp to kW: Complete Guide

Converting from hp to kW is a common task in automotive, electrical appliances, generators, and industrial machinery. Whether you need a quick answer or want to understand the math behind the conversion, this guide covers everything you need.

Quick Answer

**1 hp = 0.7457 kW**. To convert any value from hp to kW, multiply by 0.7457.

The Conversion Formula

The formula is straightforward: **kW = hp × 0.7457**. For the reverse conversion, divide by 0.7457 instead: **hp = kW ÷ 0.7457**.

Common Conversion Table

Here are the most commonly needed conversions: - 0.1 hp = 0.07457 kW - 0.5 hp = 0.37285 kW - 1 hp = 0.7457 kW - 2 hp = 1.4914 kW - 3 hp = 2.2371 kW - 5 hp = 3.7285 kW - 10 hp = 7.457 kW - 15 hp = 11.1855 kW - 20 hp = 14.914 kW - 25 hp = 18.6425 kW - 50 hp = 37.285 kW - 100 hp = 74.57 kW - 250 hp = 186.425 kW - 500 hp = 372.85 kW - 1000 hp = 745.7 kW

When You Need This Conversion

This conversion is commonly needed in automotive, electrical appliances, generators, and industrial machinery. Understanding the relationship between hp and kW helps you work efficiently across different measurement systems and standards.

Tips for Quick Conversions

Since 1 hp equals 0.7457 kW, each hp is somewhat smaller than a kW. For quick estimates, divide by 1.34102. For precise results, use our free converter tool.

Use Our Free Converter

Skip the manual math and use our free hp to kW converter for instant, accurate results. It includes a conversion table, formula explanation, and related conversions — all optimized for mobile and desktop.