Last updated: 2025 BLS data · Page refreshed:
How much does a Mechanical Engineers actually take home in New Jersey?
Progressive (up to 10.8%) — 26.9% 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 $112,300 in New Jersey (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $112,300 | — |
| Federal Income Tax | -$16,547 | 14.7% |
| New Jersey State Income Tax | -$5,027 | 4.5% |
| Social Security (OASDI) | -$6,962 | 6.2% |
| Medicare | -$1,628 | 1.4% |
| Total Taxes | -$30,165 | 26.9% |
| Take-Home Pay | $82,134 | 73.1% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Mechanical Engineers in New Jersey.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $79,160 | -$18,228 | $60,931 | 23.0% |
| 25th Percentile (P25) | $92,750 | -$23,123 | $69,626 | 24.9% |
| Median (P50) | $112,300 | -$30,165 | $82,134 | 26.9% |
| 75th Percentile (P75) | $136,910 | -$39,465 | $97,444 | 28.8% |
| 90th Percentile (P90) | $162,800 | -$49,308 | $113,491 | 30.3% |
After federal income tax ($16,547), state tax ($5,027), and FICA ($8,590), a Mechanical Engineers in New Jersey takes home $82,134 per year — or $6,844 per month. The effective tax rate of 26.9% is moderate compared to the national range.
A Mechanical Engineers in New Jersey loses 26.9% of gross pay to taxes — higher than the ~25% national midpoint. Of the $112,300 gross, $82,135 lands in the paycheck after federal ($16,547), state ($5,027), and FICA ($8,591) withholding.
New Jersey uses a progressive state income tax, so brackets escalate as wages rise. For this Mechanical Engineers salary the state tax works out to $5,027 (4.5% effective) — on top of federal and FICA.
Federal tax on this Mechanical Engineers salary is $16,547 (55%), but combined state ($5,027, 17%) + FICA ($8,591, 28%) make up the other 45% of the bill.
Moving this same Mechanical Engineers salary to a zero-state-tax state would yield around $87,162 net — a gain of $5,027 (6.1%) per year versus New Jersey.
New Jersey ranks #14 of 51 states for Mechanical Engineers after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $82,135 net/year works out to $6,845/month or $3,159/bi-weekly for this Mechanical Engineers in New Jersey — 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.
New Jersey ranks #14 out of 51 states for Mechanical Engineers after-tax take-home pay.
A Mechanical Engineers in New Jersey earning a median salary of $112,300 will take home approximately $82,134 per year after federal income tax ($16,547), state income tax ($5,027), and FICA ($8,590). That is $6,844 per month or $3,159 per bi-weekly paycheck.
The effective total tax rate for a Mechanical Engineers in New Jersey is 26.9%, broken down as: federal income tax 14.7%, New Jersey state tax 4.5%, and FICA (Social Security + Medicare) 7.7%. This assumes a single filer with the standard deduction for 2024.
New Jersey has a progressive (up to 10.8%). On a Mechanical Engineers's median salary of $112,300, the state income tax amounts to $5,027 per year, which is an effective state rate of 4.5%.
After all taxes, a Mechanical Engineers in New Jersey takes home approximately $6,844 per month, or about $39.49 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 $112,300 for Mechanical Engineers in New Jersey, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), New Jersey state income tax (progressive (up to 10.8%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $82,134/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