Last updated: 2025 BLS data · Page refreshed:
How much does a Biological Science Teachers, Postsecondary actually take home in Tennessee?
No state income tax — 19.3% effective total tax rateData: BLS OEWS 2025 + IRS/State Tax Brackets 2024 • Updated 2026-05-19
Detailed line-by-line tax calculation for a Biological Science Teachers, Postsecondary earning $78,940 in Tennessee (single filer, standard deduction).
| Tax Component | Annual Amount | Effective Rate |
|---|---|---|
| Gross Salary (Median) | $78,940 | — |
| Federal Income Tax | -$9,207 | 11.7% |
| Tennessee State Income Tax | -$0 | 0.0% |
| Social Security (OASDI) | -$4,894 | 6.2% |
| Medicare | -$1,144 | 1.5% |
| Total Taxes | -$15,246 | 19.3% |
| Take-Home Pay | $63,693 | 80.7% |
Take-home pay varies significantly across experience levels. Here is the after-tax breakdown for each salary percentile of Biological Science Teachers, Postsecondary in Tennessee.
| Percentile | Gross Salary | Total Taxes | Take-Home Pay | Tax Rate |
|---|---|---|---|---|
| 10th Percentile (P10) | $53,170 | -$8,463 | $44,706 | 15.9% |
| 25th Percentile (P25) | $62,910 | -$10,493 | $52,416 | 16.7% |
| Median (P50) | $78,940 | -$15,246 | $63,693 | 19.3% |
| 75th Percentile (P75) | $111,690 | -$24,957 | $86,732 | 22.3% |
| 90th Percentile (P90) | $135,990 | -$32,579 | $103,410 | 24.0% |
Tennessee has no state income tax, which means a Biological Science Teachers, Postsecondary keeps $63,693 of their $78,940 salary — 80.7% of gross pay. Only federal income tax and FICA reduce the paycheck, making Tennessee one of the most tax-friendly states for this occupation.
A Biological Science Teachers, Postsecondary in Tennessee faces an effective total tax rate of only 19.3%, keeping 80.7% of every gross dollar. That leaves $63,693 net out of $78,940 gross — a favorable outcome compared to states with combined rates above 30%.
Tennessee is one of the few states with zero state income tax for wage earners. For a Biological Science Teachers, Postsecondary, that means the only deductions are federal income tax and FICA — no additional state withholding. This typically adds several thousand dollars per year compared to comparable states with income tax.
Federal income tax ($9,208) accounts for 60% of the total tax bill — the single largest deduction. FICA adds $6,039 (40%), and state tax the remaining $0 (0%).
Tennessee ranks #25 of 49 states for Biological Science Teachers, Postsecondary 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, $63,693 net/year works out to $5,308/month or $2,450/bi-weekly for this Biological Science Teachers, Postsecondary in Tennessee — the numbers that actually hit a checking account after every deduction.
Where does a Biological Science Teachers, Postsecondary keep the most of their paycheck? Top 10 states ranked by after-tax take-home pay.
Tennessee ranks #25 out of 49 states for Biological Science Teachers, Postsecondary after-tax take-home pay.
A Biological Science Teachers, Postsecondary in Tennessee earning a median salary of $78,940 will take home approximately $63,693 per year after federal income tax ($9,207), state income tax ($0), and FICA ($6,038). That is $5,307 per month or $2,449 per bi-weekly paycheck.
The effective total tax rate for a Biological Science Teachers, Postsecondary in Tennessee is 19.3%, broken down as: federal income tax 11.7%, Tennessee state tax 0.0%, and FICA (Social Security + Medicare) 7.6%. This assumes a single filer with the standard deduction for 2024.
No, Tennessee does not levy a state income tax on wages. This means a Biological Science Teachers, Postsecondary in Tennessee only pays federal income tax and FICA taxes, resulting in a lower overall tax burden compared to most other states. The total effective rate is 19.3%.
After all taxes, a Biological Science Teachers, Postsecondary in Tennessee takes home approximately $5,307 per month, or about $30.62 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 $78,940 for Biological Science Teachers, Postsecondary in Tennessee, then subtract: federal income tax using 2024 IRS brackets ($14,600 standard deduction), Tennessee state income tax (no state income tax), Social Security (6.2% up to $168,600), and Medicare (1.45%). The result — $63,693/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