Last updated: 2025 BLS data · Page refreshed:
How much does a Mechanical Engineers actually take home in Kentucky?
4.0% flat rate — 25.6% 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 $101,050 in Kentucky (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $101,050 | — |
| Federal Income Tax | -$14,072 | 13.9% |
| Kentucky State Income Tax | -$4,042 | 4.0% |
| Social Security (OASDI) | -$6,265 | 6.2% |
| Medicare | -$1,465 | 1.5% |
| Total Taxes | -$25,844 | 25.6% |
| Take-Home Pay | $75,205 | 74.4% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Mechanical Engineers in Kentucky.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $65,370 | -$13,838 | $51,531 | 21.2% |
| 25th Percentile (P25) | $80,350 | -$18,878 | $61,471 | 23.5% |
| Median (P50) | $101,050 | -$25,844 | $75,205 | 25.6% |
| 75th Percentile (P75) | $120,690 | -$32,564 | $88,125 | 27.0% |
| 90th Percentile (P90) | $139,810 | -$39,380 | $100,429 | 28.2% |
After federal income tax ($14,072), state tax ($4,042), and FICA ($7,730), a Mechanical Engineers in Kentucky takes home $75,205 per year — or $6,267 per month. The effective tax rate of 25.6% is moderate compared to the national range.
With an effective total rate of 25.6%, a Mechanical Engineers in Kentucky keeps $75,206 of $101,050 gross — roughly typical for U.S. middle-income earners once federal, FICA and state taxes are combined.
Kentucky applies a flat state income tax — every dollar of wage income is taxed at the same rate. For this Mechanical Engineers salary that contributes $4,042 to the 4.0% effective state-tax burden.
Federal tax on this Mechanical Engineers salary is $14,072 (54%), but combined state ($4,042, 16%) + FICA ($7,730, 30%) make up the other 46% of the bill.
Moving this same Mechanical Engineers salary to a zero-state-tax state would yield around $79,248 net — a gain of $4,042 (5.4%) per year versus Kentucky.
Kentucky ranks #28 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, $75,206 net/year works out to $6,267/month or $2,893/bi-weekly for this Mechanical Engineers in Kentucky — 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.
Kentucky ranks #28 out of 51 states for Mechanical Engineers after-tax take-home pay.
A Mechanical Engineers in Kentucky earning a median salary of $101,050 will take home approximately $75,205 per year after federal income tax ($14,072), state income tax ($4,042), and FICA ($7,730). That is $6,267 per month or $2,892 per bi-weekly paycheck.
The effective total tax rate for a Mechanical Engineers in Kentucky is 25.6%, broken down as: federal income tax 13.9%, Kentucky state tax 4.0%, and FICA (Social Security + Medicare) 7.7%. This assumes a single filer with the standard deduction for 2024.
Kentucky has a 4.0% flat rate. On a Mechanical Engineers's median salary of $101,050, the state income tax amounts to $4,042 per year, which is an effective state rate of 4.0%.
After all taxes, a Mechanical Engineers in Kentucky takes home approximately $6,267 per month, or about $36.16 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 $101,050 for Mechanical Engineers in Kentucky, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Kentucky state income tax (4.0% flat rate), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $75,205/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