Last updated: 2025 BLS data · Page refreshed:
How much does a Mechanical Engineers actually take home in Missouri?
Progressive (up to 4.8%) — 26.1% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Mechanical Engineers earning $99,330 in Missouri (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $99,330 | — |
| Federal Income Tax | -$13,693 | 13.8% |
| Missouri State Income Tax | -$4,655 | 4.7% |
| Social Security (OASDI) | -$6,158 | 6.2% |
| Medicare | -$1,440 | 1.5% |
| Total Taxes | -$25,947 | 26.1% |
| Take-Home Pay | $73,382 | 73.9% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Mechanical Engineers in Missouri.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $64,750 | -$14,035 | $50,714 | 21.7% |
| 25th Percentile (P25) | $79,540 | -$19,130 | $60,409 | 24.1% |
| Median (P50) | $99,330 | -$25,947 | $73,382 | 26.1% |
| 75th Percentile (P75) | $120,990 | -$33,527 | $87,462 | 27.7% |
| 90th Percentile (P90) | $142,100 | -$41,221 | $100,878 | 29.0% |
After federal income tax ($13,693), state tax ($4,655), and FICA ($7,598), a Mechanical Engineers in Missouri takes home $73,382 per year — or $6,115 per month. The effective tax rate of 26.1% is moderate compared to the national range.
A Mechanical Engineers in Missouri loses 26.1% of gross pay to taxes — higher than the ~25% national midpoint. Of the $99,330 gross, $73,382 lands in the paycheck after federal ($13,694), state ($4,656), and FICA ($7,599) withholding.
Missouri uses a progressive state income tax, so brackets escalate as wages rise. For this Mechanical Engineers salary the state tax works out to $4,656 (4.7% effective) — on top of federal and FICA.
Federal tax on this Mechanical Engineers salary is $13,694 (53%), but combined state ($4,656, 18%) + FICA ($7,599, 29%) make up the other 47% of the bill.
Moving this same Mechanical Engineers salary to a zero-state-tax state would yield around $78,038 net — a gain of $4,656 (6.3%) per year versus Missouri.
Missouri ranks #36 of 51 states for Mechanical Engineers after-tax pay — lower half of the national distribution. Either gross wages trail the national median, state tax is elevated, or both.
Translated into paycheck cadences, $73,382 net/year works out to $6,115/month or $2,822/bi-weekly for this Mechanical Engineers in Missouri — the numbers that actually hit a checking account after every deduction.
Where does a Mechanical Engineers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Missouri ranks #36 out of 51 states for Mechanical Engineers after-tax take-home pay.
A Mechanical Engineers in Missouri earning a median salary of $99,330 will take home approximately $73,382 per year after federal income tax ($13,693), state income tax ($4,655), and FICA ($7,598). That is $6,115 per month or $2,822 per bi-weekly paycheck.
The effective total tax rate for a Mechanical Engineers in Missouri is 26.1%, broken down as: federal income tax 13.8%, Missouri state tax 4.7%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Missouri has a progressive (up to 4.8%). On a Mechanical Engineers's median salary of $99,330, the state income tax amounts to $4,655 per year, which is an effective state rate of 4.7%.
After all taxes, a Mechanical Engineers in Missouri takes home approximately $6,115 per month, or about $35.28 per hour (based on a standard 2,080-hour work year). These figures assume a single filer, standard deduction, and no additional pre-tax deductions.
We start with the 2025 BLS median salary of $99,330 for Mechanical Engineers in Missouri, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Missouri state income tax (progressive (up to 4.8%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $73,382/yr — does not include local taxes, pre-tax deductions (401k, HSA), or tax credits.
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This estimate assumes a single filer using the 2024 standard deduction ($14,600), with W-2 employment income only. It does not account for: itemized deductions, tax credits (e.g. earned income credit, child tax credit), local/city taxes, pre-tax contributions (401k, HSA, FSA), self-employment tax, or additional income sources. Actual take-home pay may differ. Consult a tax professional for personalized advice.
Our Methodology · Data Sources · Salary: BLS OEWS · Tax: IRS + State DOR