Welding Calculator: MIG & TIG

Stop guessing. Get the right MIG, TIG, stick, or flux core welding settings before you strike your first arc. This welding calculator covers welding amperage, wire feed speed, shielding gas, and filler metal for the four processes welders actually use. Settings based on real-world welding, not just textbook values. Every recommendation in this app comes from actual shop practice, cross-referenced against AWS and manufacturer data, then refined so the numbers actually work on real metal with real equipment. **What the Welding Calculator covers** Welding Amperage Calculator Not sure what amperage to run for your material thickness? Enter the thickness — in fractions like 1/8" or 3/16" — and get a recommended amperage and voltage range. This welding amperage calculator covers MIG welding, TIG welding, Stick (SMAW), and flux core (FCAW). Switch between Imperial and Metric units with one tap. Wire Feed Speed Calculator (MIG / FCAW) Enter your wire diameter, material, and thickness and get a wire feed speed range in IPM or mm/min. Works for .023", .030", .035", .045", and .052" wire on mild steel, stainless, and aluminum. FCAW (flux core) wire is handled separately so you get flux-specific feed rates, not generic MIG numbers. TIG Welding Settings TIG welding amperage by material and thickness — mild steel, stainless, aluminum. Pulse settings, tungsten size, and filler rod sizing all covered for common TIG welding jobs. Shielding Gas Chart Look up the right shielding gas mix for any process and base metal combination. C25 vs 100% CO₂ for steel, 98/2 for stainless, 100% Argon for aluminum TIG welding, and flux core specifics — all in one chart without digging through a manual. Filler Metal Chart Which electrode or filler wire for ER70S-6 vs ER308L vs ER4043? The filler metal chart maps your base metal to the right filler for common alloys — mild steel, stainless 304, stainless 316, and aluminum 6061. Quick Reference Tab One-screen summary of the most commonly needed welding settings: wire feed speed ranges by diameter, shielding gas quick guide, and filler metal guide. **Designed for how welders actually work** ✓ Search welding settings by thickness — enter 1/8", 3/16", 1/4" the way you think about it ✓ Covers all four processes — MIG welding, TIG welding, Stick (SMAW), Flux Core (FCAW) ✓ Wire feed speed in IPM or mm/min — toggle between Imperial and Metric instantly ✓ Shielding gas by process and material — no more guessing which mix to use ✓ Filler metal by base metal — fast lookup for the right electrode or wire ✓ Works offline, always — no Wi-Fi, no data, no network dependency ✓ No account required — open the app, get your settings, weld ✓ No subscription — download once, use forever **MIG, TIG, and FCAW specifics** MIG welding (GMAW), TIG welding (GTAW), and flux core welding (FCAW) each have different optimal settings even when joining the same base metal. Flux core runs at higher wire feed speeds than solid wire MIG for the same material thickness. TIG welding amperage is typically lower than MIG for thin material. This welding amperage calculator handles all three correctly and labels results clearly so you don't mix them up. This app is ad-supported by AdMob banner ads. No personal data is collected. No account, no tracking. Download the Welding Calculator and set up your MIG, TIG, or flux core welder with confidence — right welding settings, first arc.