Oklahoma Tax Brackets
Oklahoma uses a progressive income tax system with 3 brackets, ranging from 2.5% to 4.5%.
Total income tax
$17,588
17.6% effective rate
Federal
$13,170
22.0% marginal
State
$4,418
4.5% marginal
Taxable income: $83,900 (after $16,100 standard deduction)
Federal bracket breakdown
| Bracket | Rate | Taxable | Tax | Cumulative |
|---|---|---|---|---|
| $0–$12,400 | 10.0% | $12,400 | $1,240 | $1,240 |
| $12,400–$50,400 | 12.0% | $38,000 | $4,560 | $5,800 |
| $50,400–$105,700 | 22.0% | $33,500 | $7,370 | $13,170 |
State bracket breakdown
| Bracket | Rate | Taxable | Tax | Cumulative |
|---|---|---|---|---|
| $0–$1,000 | 2.5% | $1,000 | $25 | $25 |
| $1,000–$7,200 | 3.5% | $6,200 | $217 | $242 |
| $7,200–+ | 4.5% | $92,800 | $4,176 | $4,418 |
Based on 2026 federal brackets and Oklahoma state tax rates. Does not include FICA, local taxes, credits, or itemized deductions.
Oklahoma income tax brackets (2026)
| Rate | Single filer | Married (est. 2×) |
|---|---|---|
| 2.50% | $0– $1,000 | $0– $2,000 |
| 3.50% | $1,000– $7,200 | $2,000– $14,400 |
| 4.50% | $7,200– + | $14,400– + |
Oklahoma tax at different income levels
| Income | Federal tax | State tax | Total tax | Effective rate |
|---|---|---|---|---|
| $50,000 | $3,820 | $2,168 | $5,988 | 12.0% |
| $75,000 | $7,670 | $3,293 | $10,963 | 14.6% |
| $100,000 | $13,170 | $4,418 | $17,588 | 17.6% |
| $150,000 | $24,734 | $6,668 | $31,402 | 20.9% |
Single filer, standard deduction, no other deductions. Income tax only (excludes FICA).
FAQ
What is the income tax rate in Oklahoma?
Oklahoma has a progressive income tax with rates from 2.5% to 4.5%.
How much income tax do I pay in Oklahoma on $50,000?
On $50,000 as a single filer in Oklahoma: federal tax of $3,820 (7.6% effective) plus state tax of $2,168 (4.3% effective). Total income tax: $5,988 (12.0% effective rate).
How much income tax do I pay in Oklahoma on $100,000?
On $100,000 as a single filer in Oklahoma: federal tax of $13,170 (13.2% effective) plus state tax of $4,418 (4.4% effective). Total income tax: $17,588 (17.6% effective rate).
What tax bracket am I in for Oklahoma?
Your Oklahoma bracket depends on your taxable income. Use the calculator above to see exactly which brackets apply to your income.
Does this include FICA or local taxes?
No. This shows only federal and Oklahoma state income tax. FICA (Social Security + Medicare) adds ~7.65%. Some cities have additional local taxes. Use our Paycheck Estimator for a complete breakdown.
What is the Oklahoma income tax rate for 2025–2026?
Oklahoma's income tax rates for 2025–2026 range from 2.5% to 4.5% across 3 brackets. Rates are applied progressively — only income within each bracket range is taxed at that rate.
How do Oklahoma tax brackets differ for married vs single filers?
On $100,000 in Oklahoma: a single filer pays $17,588 total (17.6% effective), while married filing jointly pays $11,976 (12.0% effective). The difference comes from both wider federal brackets and different state bracket thresholds.
Other states
- Alabama tax brackets
- Alaska tax brackets
- Arizona tax brackets
- Arkansas tax brackets
- California tax brackets
Related tools
- Oklahoma Paycheck Estimator — full take-home pay with FICA
- Oklahoma Bonus Tax Calculator — how bonuses are taxed
- Take-Home Pay by State — compare all 50 states
- Pay Raise Calculator — see how a raise affects your brackets
- Oklahoma Cost of Living — compare living costs across cities
- Student Loan Calculator — estimate payments and explore IDR plans
- Federal Tax Calculator — federal income tax breakdown
- Marriage Tax Calculator — compare single vs married filing
This calculator uses 2026 tax rates and standard deductions. It does not include FICA, local taxes, credits, AMT, or itemized deductions. Consult a tax professional for advice.