Watt to Horsepower Converter

1 w = 0.00134102 horsepower. Multiply watts by 0.00134102 to get horsepower; divide horsepower by 0.00134102 to go back.

0.00134102
horsepower → watts Formula: hp = w ÷ 745.701
Quick: 1 w 5 w 10 w 20 w 50 w 100 w

watts to horsepower conversion table

wattshorsepower
1 w 0.00134102 hp
2 w 0.00268204 hp
3 w 0.00402306 hp
4 w 0.00536408 hp
5 w 0.0067051 hp
6 w 0.00804612 hp
7 w 0.00938714 hp
8 w 0.0107282 hp
wattshorsepower
9 w 0.0120692 hp
10 w 0.0134102 hp
20 w 0.0268204 hp
50 w 0.067051 hp
100 w 0.134102 hp
500 w 0.67051 hp
1,000 w 1.34102 hp

How to convert watts to horsepower

Step 1

Take the value in watts.

1,000 w

Step 2

Divide by 745.701.

1,000 ÷ 745.701

Step 3

Round to the precision you need.

= 1.34102 hp

The factor is rounded to six significant digits; the copy button on any result gives the full-precision value.

Table of Contents

Precision Watt to Horsepower Calculator

Convert watts (W) to horsepower (HP) with our comprehensive power conversion tool. Ideal for electrical engineers, appliance manufacturers, and automotive professionals who need accurate power ratings for equipment specifications and energy audits.

Smart Power Analysis Features

Beyond basic conversion, our tool provides power consumption insights, equipment comparison charts, and energy cost calculations. Perfect for sizing motors, analyzing electrical loads, and optimizing power systems across industrial applications.

Common watts to horsepower conversions

0.6 w → 0.000804612 hp 1 w → 0.00134102 hp 2 w → 0.00268204 hp 3 w → 0.00402306 hp 4 w → 0.00536408 hp 5 w → 0.0067051 hp 5.2 w → 0.0069733 hp 6 w → 0.00804612 hp 7 w → 0.00938714 hp 8 w → 0.0107282 hp 8.1 w → 0.0108623 hp 9 w → 0.0120692 hp 10 w → 0.0134102 hp 11 w → 0.0147512 hp 12 w → 0.0160922 hp 13 w → 0.0174333 hp 14 w → 0.0187743 hp 15 w → 0.0201153 hp 16 w → 0.0214563 hp 17 w → 0.0227973 hp 17.4 w → 0.0233337 hp 18 w → 0.0241384 hp 19 w → 0.0254794 hp 20 w → 0.0268204 hp

These are the values people actually search for. Any other number works in the converter above; only these pages are listed for search engines.

Frequently asked questions

How many horsepower are in a w?
There are 0.00134102 horsepower in one w. Going the other way, one hp is 745.701 watts.
How do I convert watts to horsepower?
Divide the number of watts by 745.701. For example, 10 w ÷ 745.701 = 0.0134102 hp.
What is 5 watts in horsepower?
5 watts is 0.0067051 horsepower.
What is 100 watts in horsepower?
100 watts is 0.134102 horsepower.

Related converters

watts → kilowatts1 w = 0.001 kw watts → megawatts1 w = 0.000001 mw watts → horsepower1 w = 0.00134102 hp
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