Last updated: 2025 BLS data · Page refreshed:
How much does a Civil Engineers actually take home in Hawaii?
Progressive (up to 11.0%) — 28.5% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Civil Engineers earning $94,280 in Hawaii (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $94,280 | — |
| Federal Income Tax | -$12,582 | 13.3% |
| Hawaii State Income Tax | -$7,031 | 7.5% |
| Social Security (OASDI) | -$5,845 | 6.2% |
| Medicare | -$1,367 | 1.4% |
| Total Taxes | -$26,826 | 28.5% |
| Take-Home Pay | $67,453 | 71.5% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Civil Engineers in Hawaii.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $62,900 | -$14,933 | $47,966 | 23.7% |
| 25th Percentile (P25) | $77,720 | -$20,550 | $57,169 | 26.4% |
| Median (P50) | $94,280 | -$26,826 | $67,453 | 28.5% |
| 75th Percentile (P75) | $113,550 | -$34,130 | $79,419 | 30.1% |
| 90th Percentile (P90) | $131,810 | -$41,384 | $90,425 | 31.4% |
After federal income tax ($12,582), state tax ($7,031), and FICA ($7,212), a Civil Engineers in Hawaii takes home $67,453 per year — or $5,621 per month. The effective tax rate of 28.5% is moderate compared to the national range.
A Civil Engineers in Hawaii loses 28.5% of gross pay to taxes — higher than the ~25% national midpoint. Of the $94,280 gross, $67,453 lands in the paycheck after federal ($12,583), state ($7,032), and FICA ($7,212) withholding.
Hawaii uses a progressive state income tax, so brackets escalate as wages rise. For this Civil Engineers salary the state tax works out to $7,032 (7.5% effective) — on top of federal and FICA.
Federal tax on this Civil Engineers salary is $12,583 (47%), but combined state ($7,032, 26%) + FICA ($7,212, 27%) make up the other 53% of the bill.
The state-tax gap is substantial: a Civil Engineers earning this gross in a no-income-tax state would net about $74,485 — an extra $7,032 (10.4%) annually compared with Hawaii.
Hawaii sits near the bottom (#48 of 51) for Civil Engineers after-tax earnings. Relocation, negotiation, or credential stacking typically show the clearest ROI in bottom-quartile states.
Translated into paycheck cadences, $67,453 net/year works out to $5,621/month or $2,594/bi-weekly for this Civil Engineers in Hawaii — the numbers that actually hit a checking account after every deduction.
Where does a Civil Engineers keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Hawaii ranks #48 out of 51 states for Civil Engineers after-tax take-home pay.
A Civil Engineers in Hawaii earning a median salary of $94,280 will take home approximately $67,453 per year after federal income tax ($12,582), state income tax ($7,031), and FICA ($7,212). That is $5,621 per month or $2,594 per bi-weekly paycheck.
The effective total tax rate for a Civil Engineers in Hawaii is 28.5%, broken down as: federal income tax 13.3%, Hawaii state tax 7.5%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
Hawaii has a progressive (up to 11.0%). On a Civil Engineers's median salary of $94,280, the state income tax amounts to $7,031 per year, which is an effective state rate of 7.5%.
After all taxes, a Civil Engineers in Hawaii takes home approximately $5,621 per month, or about $32.43 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 $94,280 for Civil Engineers in Hawaii, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Hawaii state income tax (progressive (up to 11.0%)), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $67,453/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