12 Common Beginner Welding Mistakes and How to Fix Them
Identify and fix the most common beginner welding mistakes. Specific fixes for travel speed, gun angle, wrong settings, porosity, undercut, lack of fusion, and more.
How to Start Welding — The Complete Beginner's Guide
Everything you need to know to start welding from zero. Process selection, first welder buying guide, essential tools, safety basics, practice exercises, and common beginner mistakes.
You can learn to weld. The barrier isn’t talent — it’s knowing which process to start with, what equipment to buy, and how to practice effectively. This guide covers all three.
MIG welding on mild steel is where most people should start. The machine does most of the work: it feeds the wire, controls the arc, and shields the weld. Your job is travel speed, gun angle, and reading the puddle. Most beginners produce functional welds within their first session.
What’s in This Section
This beginner section walks you through every step from zero to your first project. Start at the top and work down, or jump to what you need:
- Which welding process should I learn first?
- What welder should I buy first?
- Basic welding tools and supplies checklist
- Welding safety basics
- Your first weld — practice exercises
- Common beginner mistakes
- Welding terminology for beginners
- How much does it cost to start welding?
When you’re ready for deeper technical content, every article links forward into the main process and technique guides.
All Articles
Basic Welding Tools and Supplies: The Complete Beginner Checklist
Every tool and supply you need to start welding at home. Organized by must-have vs. nice-to-have with realistic price ranges for each item.
How Much Does It Cost to Start Welding? 3 Budget Tiers
Realistic cost breakdown for starting welding at home. Three budget tiers from $300 bare minimum to $3,000 serious hobbyist, plus ongoing consumable costs.
Welding Safety Basics for Beginners
Essential welding safety guide covering eye and UV protection, fume ventilation, electrical hazards, fire prevention, and PPE requirements. References OSHA 29 CFR 1910.252.
Welding Terminology for Beginners: 40 Essential Terms Defined
Plain English definitions of 40 welding terms every beginner needs to know. Organized by category: processes, equipment, joints, defects, and safety.
What Welder Should I Buy First?
First welder buying guide with specific recommendations by budget. Covers 110V MIG, 220V MIG, and multi-process machines from $200 to $1,000 for beginner welders.
Which Welding Process Should I Learn First?
MIG, TIG, Stick, or Flux-Core? Here's which welding process beginners should learn first, why MIG wins for most people, and when the others make more sense.
Your First Weld: 6 Practice Exercises for Beginners
Step-by-step MIG welding practice exercises for beginners. Straight beads, weaving patterns, tee joints, butt joints, and lap joints with specific machine settings for mild steel.