VA to W Converter
Convert volt-amperes and watts values instantly.
Free online bidirectional converter with swap button, quick reference table, and copy results.
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Frequently Asked Questions
Common questions about the VA to W Converter
1 mechanical horsepower ≈ 746 watts. Horsepower is traditional for engines and motors, while watts are the SI standard used in electrical power.
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Sources & References
International System of Units (SI): power and radiant flux
Power and radiant flux is measured in the watt (W); 1 hp = 745.6999 W. Conversions between SI and other units use exact, internationally agreed factors maintained by NIST.
International System of Units (SI)
Authoritative definitions for power and radiant flux, from the BIPM SI Brochure (9th edition), the defining reference for the SI.