Converters
Electrical Unit Converter
Convert between common electrical units: volts, amps, ohms, and watts using Ohm's Law.
Converted Value
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How It Works
Select the source and target units. For power conversions, you'll need an additional known value (voltage or current).
Example
12V, 2A → 24W
Frequently Asked Questions
What is Ohm's Law?
V = I × R, and P = V × I.
Can I calculate complex AC circuits?
This is for basic DC/Ohmic calculations only.