All Unit Conversions

Horsepower to Watt Converter

Quick Answer

1 hp = 745.7 W

Formula: Watt = Horsepower x 745.7

Formula verifiedLive calculation

From (Horsepower)hp

To (Watt)

745.7W

Quick values

Horsepower to Watt Conversion Table

Horsepower (hp)	Watt (W)	Formula Step
1	745.7	1 x 745.7
2	1491.4	2 x 745.7
3	2237.1	3 x 745.7
4	2982.8	4 x 745.7
5	3728.5	5 x 745.7
6	4474.2	6 x 745.7
7	5219.9	7 x 745.7
8	5965.6	8 x 745.7
9	6711.3	9 x 745.7
10	7457	10 x 745.7

Convert Horsepower to Other Power Units

Horsepower to Zettawatt Horsepower to Zeptowatt Horsepower to Yottawatt Horsepower to Yoctowatt Horsepower to Watt Horsepower to Ton of Refrigeration Horsepower to Ton of Air Conditioning Horsepower to Terawatt Horsepower to Pound Square Foot per Cubic Second Horsepower to Poncelet Horsepower to Picowatt Horsepower to Pferdestärke Horsepower to Petawatt Horsepower to Newton Meter per Second Horsepower to Nanowatt Horsepower to Milliwatt Horsepower to Microwatt Horsepower to Megawatt Horsepower to Lusec Horsepower to Kilowatt Horsepower to Kilocalorie per Second Horsepower to Kilocalorie per Minute Horsepower to Kilocalorie per Hour Horsepower to Joule per Second Horsepower to Joule per Minute Horsepower to Joule per Hour Horsepower to Horsepower (Water)Horsepower to Horsepower (UK)Horsepower to Horsepower (Metric)Horsepower to Horsepower (Mechanical)Horsepower to Horsepower (Electric)Horsepower to Horsepower (Boiler)Horsepower to Horsepower (550 ft·lbf/s)Horsepower to Hectowatt Horsepower to Gigawatt Horsepower to Foot-Pound Force per Second Horsepower to Foot-Pound Force per Minute Horsepower to Foot-Pound Force per Hour Horsepower to Femtowatt Horsepower to Exawatt Horsepower to Erg per Second Horsepower to Deciwatt Horsepower to Decawatt Horsepower to Clusec Horsepower to Cheval Vapeur Horsepower to Centiwatt Horsepower to Calorie per Second Horsepower to BTU per Second Horsepower to BTU per Minute Horsepower to BTU per Hour Horsepower to Attowatt

Frequently Asked Questions

How do you convert Horsepower to Watt?

Use the formula Watt = Horsepower x 745.7. For example: 1 hp = 745.7 W. Our calculator handles this automatically.

How many Watts in a Horsepower?

1 hp = 745.7 W.

Why would I need to convert Horsepower to Watt?

Converting Horsepower to Watt is useful for scientific calculations, engineering projects, international trade, and everyday measurements where different unit systems are used.

Power reference calculator

Reference factors

745.7

W per hp

0.00134102

hp per W

Contents

Formula audit

Watt = Horsepower x 745.7

1 hp = 745.7 W

Results use the shared conversion engine and retain the full conversion rule before display formatting.

Unit reference

CategoryPower

Input unitHorsepower (hp)

Output unitWatt (W)