Oklahoma Income Tax Calculator
Oklahoma taxes wage income in 3 brackets that rise to 4.5% at the top, after a standard deduction of $7,350 for single filers, on top of federal income tax and FICA.
Last updated
At a glance
Everything below is for tax year 2026 and a single filer unless stated otherwise. Rates, brackets and deductions come from the Tax Foundation tables in force on January 1, 2026, as amended by state laws enacted through June 2026; federal amounts come from IRSRevenue Procedure 2025-32.
| Rule | Oklahoma, 2026 |
|---|---|
| Structure | Graduated brackets |
| Top rate | 4.5% |
| State income tax on $100,000 (single) | $3,955 |
| Rank of 51 on that salary | #30 |
| Standard deduction / exemption, single | $7,350 |
| Standard deduction / exemption, married | $14,700 |
| Per dependent | $1,000 |
| Brackets (single) | 3 |
| Taxable income starts from | Oklahoma's own calculation |
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Paycheck examples
Four salaries, all computed by this site's own engine: single filer, paid every two weeks, no 401(k) deferral, no health premiums and no local tax. “Take-home” is what lands in the account each payday after every withholding below.
| Salary | Federal | State | FICA | Take-home / paycheck | Effective rate |
|---|---|---|---|---|---|
| $50,000 | $3,820 | $1,705 | $3,825 | $1,563.48 | 18.7% |
| $75,000 | $7,670 | $2,830 | $5,738 | $2,260.12 | 21.6% |
| $100,000 | $13,170 | $3,955 | $7,650 | $2,893.29 | 24.8% |
| $150,000 | $24,734 | $6,205 | $11,475 | $4,137.94 | 28.3% |
Payroll taxes on an Oklahoma paycheck
A $75,000 salary paid every two weeks, single filer, no 401(k) deferral, no health premiums and no local tax. Each line below comes off the gross before the money lands; the last column is what that line costs out of every dollar earned.
| Withheld | Per paycheck | Per year | Share of gross |
|---|---|---|---|
| Gross pay | $2,884.62 | $75,000 | 100.0% |
| Federal income tax | $295.00 | $7,670 | 10.2% |
| Oklahoma income tax | $108.83 | $2,830 | 3.8% |
| Social Security (6.2%) | $178.85 | $4,650 | 6.2% |
| Medicare (1.45%) | $41.83 | $1,088 | 1.5% |
| Total withheld | $624.50 | $16,237 | 21.6% |
| Take-home pay | $2,260.12 | $58,763 | 78.4% |
Payroll taxes come in two halves. The table above is the employee half — what is withheld from you. The employer half is paid on top of your salary and never shows up on a pay stub: a matching share of Social Security and Medicare, federal unemployment insurance (FUTA) and Oklahoma's own unemployment insurance. It changes what you cost to employ, not what you take home, and this calculator does not model it. Working for yourself means carrying both halves — the 1099 calculator prices that in.
Withholding forms and payroll rules in Oklahoma
What decides each line above: the certificate you file, the deductions it produces, and any local tax stacked on top.
- Since 2018 Oklahoma has used its own Form OK-W-4 rather than the federal W-4; allowances claimed there translate into a flat personal-exemption amount subtracted before the state withholding tables apply.
- An employee who fails to return an Oklahoma Form W-4 must be withheld as single with no allowances, the most conservative state withholding the employer can apply.
- Oklahoma authorizes no city or county wage tax and has no disability or paid-leave program, so state income tax is the only state line besides FICA on the stub.
Source: Oklahoma Tax Commission, last verified . A figure looks wrong? Report it
Hourly pay in Oklahoma
Hourly wages are annualised the way the hourly-to-salary converter does it: 40 hours a week for 52 weeks, or 2,080 hours a year. The take-home column runs through the same engine as every other table on this page.
| Hourly rate | Gross / year | Take-home / year | Take-home / week |
|---|---|---|---|
| $15 | $31,200 | $26,391 | $507.51 |
| $20 | $41,600 | $34,279 | $659.21 |
| $25 | $52,000 | $42,168 | $810.91 |
| $30 | $62,400 | $50,056 | $962.61 |
| $35 | $72,800 | $57,314 | $1,102.20 |
An extra dollar an hour is worth $2,080 of gross pay a year. At $35 an hour the total effective tax rate is 21.3%, which leaves $27.55 of every hour worked in the account.
Take-home by pay frequency
The same $100,000 salary, paid the four ways the calculator supports, under the assumptions above. Moving the payday changes the size of each deposit, never the yearly totals.
| Pay frequency | Gross pay | Taxes withheld | Take-home pay |
|---|---|---|---|
| Weekly (52) | $1,923.08 | $476.43 | $1,446.64 |
| Biweekly (26) | $3,846.15 | $952.87 | $2,893.29 |
| Twice monthly (24) | $4,166.67 | $1,032.27 | $3,134.40 |
| Monthly (12) | $8,333.33 | $2,064.54 | $6,268.79 |
More scenarios at $100,000
Two setups readers ask about most, beside the single-filer baseline above: filing jointly, and deferring 6% of pay into a 401(k). Both stay biweekly, with no premiums and no local tax.
| Setup | Take-home / paycheck | Take-home / year | Effective rate |
|---|---|---|---|
| Single, no 401(k) | $2,893.29 | $75,226 | 24.8% |
| Married filing jointly | $3,126.96 | $81,301 | 18.7% |
| Single with 6% 401(k) | $2,723.67 | $70,816 | 23.2% |
A 401(k) lowers the wages federal and Oklahoma income tax are figured on, but Social Security and Medicare stay charged on the full salary — and the deferral itself still leaves every paycheck, so take-home drops by the deferral minus the tax it saved.
Real-world worker profiles in Oklahoma
How different career stages and family setups fare under Oklahoma's tax rules:
Remote Tech Worker
Software engineer / designer living in Oklahoma
Keeps $3,468 every two weeks after all deductions.
Dual-Income Household
Married couple filing jointly with combined income
Effective combined tax rate is 22.1%.
Mid-Career Professional
Operations / marketing specialist
State tax accounts for $3,280 annually.
Brackets and deductions
Oklahoma applies these rates to state-taxable income for single filers. Married couples filing jointly use the same rates against the joint thresholds in the source tables. The Oklahoma standard deduction of $7,350 (single) or $14,700 (married) comes off first.
| Rate | From | To |
|---|---|---|
| 2.5% | $3,750 | $4,900 |
| 3.5% | $4,900 | $7,200 |
| 4.5% | $7,200 | and above |
What we do not model
The figures above exclude local and municipal income taxes, tax credits, dependent exemptions and credits, itemized deductions, additions for age or blindness, income-specific exemptions such as tips and overtime, phase-outs, alternative minimum tax, state disability insurance, and the Form W-4 details that change real withholding. They are an estimate, not tax advice — see the full disclaimer for what the model does and does not cover. The method shows how each figure above is calculated.
Common questions
What are Oklahoma income tax brackets for 2026?
What is the top Oklahoma income tax rate?
What is the Oklahoma standard deduction or exemption for 2026?
What is the take-home pay on $100,000 in Oklahoma?
How much is taken out of a paycheck in Oklahoma?
Is the effective Oklahoma tax rate lower than the top rate?
Do remote workers pay Oklahoma income tax?
Does Oklahoma have local income taxes?
Compare Oklahoma with
These differences use the same assumptions as the table above — single filer, $100,000 a year, paid biweekly, no 401(k), no health premium and no local tax. Federal tax and FICA are identical in every state, so the figures below differ only by wage tax.
Same tax system
- Oregon−$4,222 less a year
- North Dakota+$3,264 more a year
- Hawaii−$2,115 less a year
Compare Oklahoma vs Oregon
Adjust pay frequency, 401(k), health premiums, and view complete paystub deductions live.
Oklahoma → Oregon Equivalency
Find the exact gross salary needed in Oregon to match your take-home pay in Oklahoma.
Head-to-head comparisons
Want to run the numbers yourself? Open the calculator with Oklahoma selected, put any second state next to it, or browse income tax in all 50 states — including its rank on a $100,000 salary, cheapest first.