Power Current Converter
Free online electrical unit converter.
Convert between all electrical units instantly with accurate results, formulas, and reference tables.
No signup required.
Last updated · How we build & check our tools
Frequently Asked Questions
Common questions about the Power Current Converter
I = P ÷ V for DC. For AC, I = P ÷ (V × PF). A 60W bulb at 120V draws 0.5A (ignoring PF).
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Sources & References
International System of Units (SI): electric current, voltage and resistance
Electric current, voltage and resistance is measured in the ampere (A), volt (V) and ohm (Ω). Conversions between SI and other units use exact, internationally agreed factors maintained by NIST.
International System of Units (SI)
Authoritative definitions for electric current, voltage and resistance, from the BIPM SI Brochure (9th edition), the defining reference for the SI.