# KW to HP

Convert kilowatts to horsepower with configurable decimal precision

> Canonical page: https://elysiatools.com/en/tools/kw-to-hp

- **Category:** Math & Numbers

- **Keywords:** kw, kilowatt, horsepower, hp, power, conversion

## Overview

Enter kilowatts and convert with 0.745699871582 kW = 1 hp.

## Inputs

- **Kilowatts** (number): e.g. 74.57
- **Decimal Precision** (number)

## When to use

- When comparing vehicle engine specifications between European (kW) and American or British (HP) standards.
- When verifying the power output of industrial electric motors and generators during equipment sourcing.
- When preparing technical documentation or marketing materials that require dual power units.

## How it works

- Enter the power value in kilowatts (kW) into the input field.
- Specify your desired decimal precision between 0 and 10 places.
- The tool divides the kilowatt value by 0.745699871582 to calculate and display the equivalent horsepower (HP).

## Use cases

- Automotive engineers converting engine power outputs for international vehicle listings.
- Industrial maintenance teams checking motor nameplate ratings against system requirements.
- Technical writers drafting user manuals for power generators and heavy machinery.

## Frequently asked questions

### What conversion factor is used to convert kW to HP?

The tool uses the standard conversion factor where 1 horsepower equals approximately 0.745699871582 kilowatts.

### Can I customize the decimal precision of the output?

Yes, you can set the decimal precision anywhere from 0 to 10 decimal places to match your required accuracy.

### Does this tool calculate metric or mechanical horsepower?

It calculates mechanical (imperial) horsepower, which is the standard unit used in automotive and industrial applications.

### Is there a limit to the kilowatt value I can input?

No, the tool supports any positive numerical value for kilowatt input.

### What is the default decimal precision if I do not specify one?

The tool defaults to a precision of 4 decimal places for all conversions.

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