Last updated: 2025 BLS data · Page refreshed:
How much does a Mechanical Engineers actually take home in Louisiana?
Progressive (up to 4.2%) — 26.7% 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 $119,540 in Louisiana (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $119,540 | — |
| Federal Income Tax | -$18,228 | 15.2% |
| Louisiana State Income Tax | -$4,499 | 3.8% |
| Social Security (OASDI) | -$7,411 | 6.2% |
| Medicare | -$1,733 | 1.4% |
| Total Taxes | -$31,872 | 26.7% |
| Take-Home Pay | $87,667 | 73.3% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Mechanical Engineers in Louisiana.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $70,350 | -$15,108 | $55,241 | 21.5% |
| 25th Percentile (P25) | $81,790 | -$18,986 | $62,803 | 23.2% |
| Median (P50) | $119,540 | -$31,872 | $87,667 | 26.7% |
| 75th Percentile (P75) | $147,560 | -$41,931 | $105,628 | 28.4% |
| 90th Percentile (P90) | $181,550 | -$53,330 | $128,219 | 29.4% |
After federal income tax ($18,228), state tax ($4,499), and FICA ($9,144), a Mechanical Engineers in Louisiana takes home $87,667 per year — or $7,305 per month. The effective tax rate of 26.7% is moderate compared to the national range.
A Mechanical Engineers in Louisiana loses 26.7% of gross pay to taxes — higher than the ~25% national midpoint. Of the $119,540 gross, $87,668 lands in the paycheck after federal ($18,228), state ($4,499), and FICA ($9,145) withholding.
Louisiana uses a progressive state income tax, so brackets escalate as wages rise. For this Mechanical Engineers salary the state tax works out to $4,499 (3.8% effective) — on top of federal and FICA.
Federal income tax ($18,228) accounts for 57% of the total tax bill — the single largest deduction. FICA adds $9,145 (29%), and state tax the remaining $4,499 (14%).
Moving this same Mechanical Engineers salary to a zero-state-tax state would yield around $92,167 net — a gain of $4,499 (5.1%) per year versus Louisiana.
For Mechanical Engineers after-tax pay, Louisiana ranks #9 of 51 states — top quartile. High gross wages or low state-tax burden (or both) drive the strong ranking.
Translated into paycheck cadences, $87,668 net/year works out to $7,306/month or $3,372/bi-weekly for this Mechanical Engineers in Louisiana — 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.
Louisiana ranks #9 out of 51 states for Mechanical Engineers after-tax take-home pay.
A Mechanical Engineers in Louisiana earning a median salary of $119,540 will take home approximately $87,667 per year after federal income tax ($18,228), state income tax ($4,499), and FICA ($9,144). That is $7,305 per month or $3,371 per bi-weekly paycheck.
The effective total tax rate for a Mechanical Engineers in Louisiana is 26.7%, broken down as: federal income tax 15.2%, Louisiana state tax 3.8%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Louisiana has a progressive (up to 4.2%). On a Mechanical Engineers's median salary of $119,540, the state income tax amounts to $4,499 per year, which is an effective state rate of 3.8%.
After all taxes, a Mechanical Engineers in Louisiana takes home approximately $7,305 per month, or about $42.15 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 $119,540 for Mechanical Engineers in Louisiana, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Louisiana state income tax (progressive (up to 4.2%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $87,667/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