How much does a mechanical engineer make in St. Louis?
$100,300a year
Median yearly pay for mechanical engineers in the St. Louis, MO-IL metro area. That is $48.24 an hour or $8,362 a month.
- Hourly
- $48.24
- Vs. national median
- -4%
- Rank among cities
- 159 of 346
- Jobs in the area
- 2,190
Pay range
Lowest 10%: $65,900Median: $100,300Highest 10%: $149,100
| Percentile | Yearly | Hourly | |
|---|---|---|---|
| 10th | $65,900 | $31.68 | |
| 25th | $79,740 | $38.34 | |
| Median | $100,300 | $48.24 | |
| 75th | $120,000 | $57.70 | |
| 90th | $149,100 | $71.66 |
Other cities in Missouri
Median yearly pay for mechanical engineers.
| Kansas City, MO | $99,630 |
| Jefferson City, MO | $89,120 |
| Joplin, MO | $83,430 |
| Columbia, MO | $82,200 |
| Springfield, MO | $80,020 |
Related jobs in St. Louis
Same field, median yearly pay.
| Chemical Engineer | $133,500 |
| Agricultural Engineer | $124,300 |
| Electrical Engineer | $124,000 |
| Electronics Engineer | $120,000 |
| Materials Engineer | $114,700 |
| Computer Hardware Engineer | $112,500 |
| Engineer | $103,900 |
| Industrial Engineer | $102,200 |
| Architect | $98,800 |
| Civil Engineer | $96,830 |
Frequently asked questions
How much does a mechanical engineer make an hour in St. Louis?
The median hourly pay in the St. Louis, MO-IL metro area is $48.24 ($100,300 a year).
Do mechanical engineers make more in St. Louis than the national average?
No: $100,300 against $104,100 nationally, 4% less.
How does St. Louis compare with the rest of Missouri?
The median in Missouri is $99,330, so St. Louis pays 1% more.
Where does St. Louis rank for mechanical engineer pay?
159 of 346 metro areas with data.
How much does a mechanical engineer make starting out in St. Louis?
The lowest-paid 10% make $65,900 or less a year; the top 10% make $149,100 or more.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS): pay in May 2025, published by BLS in 2026. Hourly pay is the yearly figure divided by 2,080 hours.