How to use the Oklahoma Paycheck Calculator
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Oklahoma income tax brackets 2026
Oklahoma has 3 brackets from 2.5% to 4.5%. Oklahoma's top rate fell to 4.5% in 2026.
| Taxable income | Rate |
|---|---|
| $0 – $3,750 | 0% |
| $3,750 – $4,900 | 2.5% |
| $4,900 – $7,200 | 3.5% |
| Over $7,200 | 4.5% |
| Taxable income | Rate |
|---|---|
| $0 – $7,500 | 0% |
| $7,500 – $9,800 | 2.5% |
| $9,800 – $14,400 | 3.5% |
| Over $14,400 | 4.5% |
Standard deduction: $6,350 single, $12,700 married. Personal exemption: $1,000 single, $2,000 married.
Sources: Tax Foundation, State Individual Income Tax Rates and Brackets, 2026; IRS Rev. Proc. 2025-32; Oklahoma revenue and labor department rates for 2026. Federal: 2026 brackets, $184,500 Social Security wage base. See paycheck calculators for every state.
Formula
Frequently asked questions
How much is Oklahoma state income tax in 2026?
Oklahoma has 3 brackets from 2.5% to 4.5% for 2026. Oklahoma's top rate fell to 4.5% in 2026.
What taxes come out of a Oklahoma paycheck?
Federal income tax, Social Security (6.2% of wages up to $184,500 in 2026) and Medicare (1.45%, plus 0.9% on wages over $200,000), Oklahoma income tax. Pre-tax 401(k) and health insurance deductions lower your taxable pay.
Is this Oklahoma paycheck calculator up to date?
Yes. It uses the 2026 federal tax brackets and standard deduction, the 2026 Social Security wage base, and the latest published Oklahoma tax rules. We last reviewed the Oklahoma numbers on 20 Oct 2026.
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Results are estimates for information only and are not financial, tax or legal advice. Tax rules, interest rates and fees change, so confirm important numbers with your bank, employer or a qualified adviser. Read our disclaimer.