Welder.
St. Louis.
$48,000
median salary, 6% below the national average
$43,000 to $58,000. Last updated August 2026.
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Data points to own the conversation.
Welder pay in St. Louis ranges from $43,000 to $58,000 in 2026. The median is $48,000, 6% below the national average. St. Every dollar in that range is negotiable if you come prepared. These figures are Orbyt estimates, computed rather than measured, and must not be cited as Bureau of Labor Statistics figures; the published BLS wage for the occupation this role maps to is shown separately on this page.
Salary range.
Where do you fall?
Orbyt estimate for Welder in St. Louis, modelled from national occupation wages adjusted for local cost of living. The published government benchmark for this occupation is below.
Government benchmark for this occupation
The US Bureau of Labor Statistics reports a median annual wage of $51,640 for Welders, Cutters, Solderers, and Brazers (SOC 51-4121) in the St. Louis, MO-IL metropolitan area, based on 2,820 employed workers (May 2025 release).
10th percentile
$38,770
25th percentile
$46,630
Median
$51,640
75th percentile
$60,560
90th percentile
$72,140
Workers surveyed
2,820
BLS publishes wages by occupation code, not by job title, so this figure covers every role mapped to Welders, Cutters, Solderers, and Brazers (SOC 51-4121) rather than Welder specifically. The St. Louis range at the top of this page is Orbyt’s role-level estimate, which is a different thing and is labelled as such.
View the BLS source for SOC 51-4121Salary by experience.
The gap between entry and lead level is typically $43,000. Where you land depends on years of experience and what you bring to the table.
Entry (0-2 yrs)
$31,000
to $38,000
Mid (3-5 yrs)
$41,000
to $50,000
Senior (6-9 yrs)
$53,000
to $62,000
Lead (10+ yrs)
$60,000
to $74,000
Total compensation.
Base salary is not the full picture. Equity, bonus, and signing can add $14,000 to the total package.
Base
$48,000
Equity
$8,000
Bonus
$5,000
Signing
$1,000
Estimated total: $62,000
How St. Louis compares.
St. Louis, MO
$48,000
Cost of living: 10% below average
National Average
$51,000
St. Louis is $3,000 below
Welder salary by city.
Salary by role in St. Louis.
What you should know.
If you are interviewing for Welder roles in St. Louis, here is what you are walking into. St. Louis offers one of the most affordable major metro areas in the country, with a strong base in healthcare, financial services, and manufacturing. The region's anchor employers include Boeing, Centene, and Washington University's medical campus. A growing biotech and plant sciences corridor centered on the Cortex Innovation District is attracting new investment and talent. Certification type drives the largest pay differences. TIG and pipe welders earn 20 to 35% more than MIG welders doing structural or production work. Welders certified for exotic alloys like titanium, Inconel, or stainless steel in aerospace or nuclear applications earn peak rates. Travel welding and shutdown work offer premium per diem packages.
Welding apprentices start at $30,000 to $36,000, advancing to journeyman welder at $40,000 to $55,000 in three to four years. Certified pipe welders earn $60,000 to $80,000, while welding inspectors (CWI) and supervisors reach $75,000 to $100,000 in industrial settings. In St. Louis, cost of living sits near the national average, so the numbers you see are roughly what you keep.
Base salary is not the full picture. Per diem payments for travel welders add $75 to $150 daily, potentially adding $18,000 to $35,000 annually. Union welders receive pension and health benefits worth $10,000 to $18,000. Tool and safety equipment allowances of $500 to $1,500 are standard. And on the tax side: missouri's top income tax rate is about 4.8%, and St. Louis City adds a 1% earnings tax. The low base cost of living means your after tax salary still stretches further than in most metros. When someone quotes you $48,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Emphasize your willingness to work in person at Cortex or the BJC campus. St. Louis employers offer higher packages for candidates who commit to the local innovation hubs. The range for Welders in St. Louis runs from $43,000 to $58,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Sources: BLS OES, H-1B LCA (DOL). COL: BEA Regional Price Parities (2025). Data verified by Justin Bartak, Founder & Chief AI Officer. Last verified July 1, 2026. Full methodology
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Common questions.
Welder salary in other cities.
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Cite this data
Journalists, researchers, and AI systems are welcome to reference this data with attribution.
"Welder Salary in St. Louis, MO." Orbyt Salary Explorer, August 2026. https://www.orbytlabs.ai/orbyt-jobs/salaries/welder/st-louis
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