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WireGauge

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Our wire gauge calculator helps electricians, engineers, and DIY enthusiasts determine the correct AWG wire size for any electrical application. The calculator considers voltage, current, wire length, and conductor material to ensure your selection maintains voltage drop below the NEC-recommended 3%

About WireGauge

Our wire gauge calculator helps electricians, engineers, and DIY enthusiasts determine the correct AWG wire size for any electrical application. The calculator considers voltage, current, wire length, and conductor material to ensure your selection maintains voltage drop below the NEC-recommended 3% threshold. Whether you’re installing an EV charger, running a subpanel to your garage, or wiring a new kitchen circuit, proper wire sizing is critical for safety and code compliance.

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