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220 Volt Wire Size Calculator

Calculate the recommended AWG wire size for 220V circuits. Considers current, voltage, and wire length with voltage drop analysis.

Local processing
Recommended: AWG 10 (copper, 75°C)
Power: 6,600 W
Est. voltage drop: 47.5%
⚠ Voltage drop exceeds 3%, consider thicker wire or shorter run

How to Use

Enter your input above. Results update automatically as you type. Use the download button to save the result.

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FAQ

Is this 220 Volt Wire Size Calculator free?

Yes, completely free. No signup required.

Does this tool upload my data?

No. All processing happens locally in your browser. Your data never leaves your device.

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