Welding Calculator — Set MIG, TIG & Stick Weld Parameters

Our free welding calculator helps you determine the optimal settings for MIG, TIG, and Stick welding processes. Simply select your welding process, material type, and thickness to get instant recommendations for wire feed speed, amperage, voltage, and other critical parameters. This tool is based on industry-standard guidelines from leading manufacturers and welding associations, ensuring accurate starting points for your welding projects.

Whether you’re a professional welder or a DIY enthusiast, our welding settings tool eliminates guesswork and helps you achieve better weld quality with proper penetration and minimal defects.

Welding Process

MIG Welding
TIG Welding
Stick Welding
Units:
mm inches
mm

Calculation History

Frequently Asked Questions

Why are the outputs presented as ranges?
Welding parameters vary based on many factors including specific equipment, technique, and environmental conditions. Ranges provide a safe starting point that you can fine-tune based on actual weld results.
When should I use preheating?
Preheating is recommended for thicker materials (typically over 25mm/1 inch), high carbon steels, or when welding in cold environments to prevent cracking and ensure proper fusion.
How accurate is this welding calculator?
Our calculations are based on industry standards from authoritative sources like the American Welding Society and major equipment manufacturers. However, always verify with test welds as actual conditions may vary.
Can I use this for professional welding projects?
Yes, this tool provides professional-grade starting parameters. However, critical applications should always follow specific procedure qualifications and codes relevant to your project.
Why does wire size matter in MIG welding?
Wire diameter affects deposition rate and penetration. Thinner wires work better for thinner materials and lower amperages, while thicker wires handle higher currents and thicker materials more efficiently.