Wire Calculators — Unit Conversion
2 free wire calculators in unit conversion. Each tool shows step-by-step formulas, worked examples, and detailed explanations to help you get accurate results instantly.
All Wire Calculators
Convert between American Wire Gauge and metric mm² for electrical wire sizing.
Convert between Standard Wire Gauge (British) and American Wire Gauge.
About Wire Calculators
Our wire calculators in unit conversion are designed for students, professionals, and anyone who needs quick, accurate results. Every calculator includes the underlying formula, step-by-step solutions, and real-world worked examples so you can understand the math behind the answer.
Whether you need to solve a one-time problem or verify your own calculations, these free tools cover the most common wire scenarios. All results are computed in your browser — no data is sent to any server.
What You Can Calculate
This section includes 2 tools: Awg to Mm2 Converter, Swg to Awg Converter. Each calculator is free to use with no signup required.