Boilermaker salary in Missouri
Boilermakers in Missouri earn a median of $78,550 a year ($37.76 an hour), based on BLS data for 100 workers.
Pay ranges from $49,450 for the lowest-paid 10% to $124,790 for the top 10%. That is 3% higher than the national median of $76,410. Missouri ranks 19th of 37 states for boilermakers pay. There are 0.03 boilermakers per 1,000 jobs here — the job is less common than nationally (location quotient 0.52). The average (mean) salary is $83,020, above the median because a few high earners pull it up.
Pay range for boilermakers in Missouri
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $49,450 | $23.77 |
| 25th percentile | $66,040 | $31.75 |
| Median | $78,550 | $37.76 |
| 75th percentile | $87,850 | $42.24 |
| 90th percentile (top earners) | $124,790 | $60.00 |
| Average (mean) | $83,020 | $39.91 |
Half of boilermakers earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $6,545.83 |
| Semi-monthly (24 a year) | $3,272.92 |
| Biweekly (26 a year) | $3,021.15 |
| Weekly | $1,510.58 |
| Hourly | $37.76 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Boilermaker salary in cities in Missouri
| Metro area | Median salary | Workers |
|---|---|---|
| St. Louis, MO-IL | $94,640 | 40 |
Highest-paying states for boilermakers
| State | Median salary |
|---|---|
| California | $118,150 |
| Mississippi | $105,910 |
| New Mexico | $101,200 |
| Illinois | $99,730 |
| Michigan | $98,220 |
| Wisconsin | $97,590 |
| Minnesota | $96,190 |
| Washington | $95,200 |
| Indiana | $91,410 |
| Colorado | $89,350 |
Related jobs in Missouri
| Job | Median salary | Hourly |
|---|---|---|
| Construction Laborer | $56,730 | $27.28 |
| Carpenter | $60,840 | $29.25 |
| Electrician | $65,410 | $31.45 |
| Operating Engineers and Other Construction Equipment Operators | $60,540 | $29.10 |
| Plumbers, Pipefitters, and Steamfitters | $66,790 | $32.11 |
| Cement Masons and Concrete Finishers | $61,390 | $29.51 |
| Painters, Construction and Maintenance | $57,510 | $27.65 |
| Sheet Metal Worker | $63,560 | $30.56 |
| Roofer | $48,570 | $23.35 |
| Brickmasons and Blockmasons | $72,370 | $34.80 |
| Paving, Surfacing, and Tamping Equipment Operators | $69,400 | $33.37 |
| Structural Iron and Steel Workers | $77,410 | $37.22 |
| Insulation Workers, Floor, Ceiling, and Wall | $56,040 | $26.94 |
| Insulation Workers, Mechanical | $78,660 | $37.82 |
More: Construction and Extraction Occupations · all salaries in Missouri
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 47-2011. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a boilermaker make in Missouri?
The median salary for boilermakers in Missouri is $78,550 a year, or $37.76 an hour. Pay ranges from $49,450 for the lowest-paid 10% to $124,790 for the top 10%.
How much do the highest-paid boilermakers make in Missouri?
The top 10% of boilermakers in Missouri earn at least $124,790 a year. The top 25% earn $87,850 or more.
What is the starting pay for boilermakers in Missouri?
Entry-level pay (the 10th percentile) is about $49,450 a year, and a quarter of boilermakers earn $66,040 or less.
How many boilermakers work in Missouri?
About 100 boilermakers are employed in Missouri, not counting the self-employed.