Last updated: 2025 BLS data · Page refreshed:
How much does a Soil and Plant Scientists actually take home in Hawaii?
Progressive (up to 11.0%) — 27.3% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Soil and Plant Scientists earning $84,390 in Hawaii (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $84,390 | — |
| Federal Income Tax | -$10,406 | 12.3% |
| Hawaii State Income Tax | -$6,215 | 7.4% |
| Social Security (OASDI) | -$5,232 | 6.2% |
| Medicare | -$1,223 | 1.4% |
| Total Taxes | -$23,078 | 27.3% |
| Take-Home Pay | $61,311 | 72.7% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Soil and Plant Scientists in Hawaii.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $57,000 | -$13,172 | $43,827 | 23.1% |
| 25th Percentile (P25) | $71,380 | -$18,147 | $53,232 | 25.4% |
| Median (P50) | $84,390 | -$23,078 | $61,311 | 27.3% |
| 75th Percentile (P75) | $107,440 | -$31,814 | $75,625 | 29.6% |
| 90th Percentile (P90) | $117,350 | -$35,614 | $81,735 | 30.3% |
After federal income tax ($10,406), state tax ($6,215), and FICA ($6,455), a Soil and Plant Scientists in Hawaii takes home $61,311 per year — or $5,109 per month. The effective tax rate of 27.3% is moderate compared to the national range.
A Soil and Plant Scientists in Hawaii loses 27.3% of gross pay to taxes — higher than the ~25% national midpoint. Of the $84,390 gross, $61,312 lands in the paycheck after federal ($10,407), state ($6,216), and FICA ($6,456) withholding.
Hawaii uses a progressive state income tax, so brackets escalate as wages rise. For this Soil and Plant Scientists salary the state tax works out to $6,216 (7.4% effective) — on top of federal and FICA.
Federal tax on this Soil and Plant Scientists salary is $10,407 (45%), but combined state ($6,216, 27%) + FICA ($6,456, 28%) make up the other 55% of the bill.
The state-tax gap is substantial: a Soil and Plant Scientists earning this gross in a no-income-tax state would net about $67,527 — an extra $6,216 (10.1%) annually compared with Hawaii.
Hawaii ranks #12 of 46 states for Soil and Plant Scientists after-tax pay — comfortably in the upper half.
Translated into paycheck cadences, $61,312 net/year works out to $5,109/month or $2,358/bi-weekly for this Soil and Plant Scientists in Hawaii — the numbers that actually hit a checking account after every deduction.
Where does a Soil and Plant Scientists keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Hawaii ranks #12 out of 46 states for Soil and Plant Scientists after-tax take-home pay.
A Soil and Plant Scientists in Hawaii earning a median salary of $84,390 will take home approximately $61,311 per year after federal income tax ($10,406), state income tax ($6,215), and FICA ($6,455). That is $5,109 per month or $2,358 per bi-weekly paycheck.
The effective total tax rate for a Soil and Plant Scientists in Hawaii is 27.3%, broken down as: federal income tax 12.3%, Hawaii state tax 7.4%, and FICA (Social Security + Medicare) 7.7%. This assumes a single filer with the standard deduction for 2024.
Hawaii has a progressive (up to 11.0%). On a Soil and Plant Scientists's median salary of $84,390, the state income tax amounts to $6,215 per year, which is an effective state rate of 7.4%.
After all taxes, a Soil and Plant Scientists in Hawaii takes home approximately $5,109 per month, or about $29.48 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 $84,390 for Soil and Plant Scientists 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 — $61,311/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