Oklahoma Sales Tax Calculator 2026

Oklahoma sales tax is 4.5% state + local (up to 11% total). Use the calculator for instant estimates—free, no signup.

Inputs

Enter purchase details to calculate sales tax.

Purchase Price

Enter the price before tax.

Results

Sales tax breakdown for Oklahoma.

Effective Tax Rate: 4.500%

This category is taxable under the configured rules.

Purchase Price$100.00

Sales Tax$4.50

Total Price$104.50

Rate Breakdown

State4.500%

County0.000%

City0.000%

Special District0.000%

Base combined4.500%

Total4.500%

Calculator inputs stay on your device (local processing).

Find your city

Get the exact combined sales tax rate for your city. Select a city below or use the search.

Oklahoma CitySales tax calculator →

Disclaimer: All calculators on this website are provided for informational and illustrative purposes only. The results do not constitute professional advice (including legal, tax, financial, medical, or other advice). Despite careful programming, we assume no liability for the accuracy, completeness, or timeliness of the results. For matters requiring professional advice, we recommend consulting an appropriate specialist (e.g., a tax advisor, lawyer, accountant, or physician).

How This Calculator Works

Enter the purchase price and category (general, groceries, etc.).
Optionally adjust county and city rates if you know your local breakdown.
Tax = Price × (Total Rate / 100); total = Price + Tax.

Calculation Methodology

We calculate sales tax using the combined rate:

Total Rate: State (4.5%) + County + City
Tax Amount: Price × (Total Rate / 100)
Total Price: Price + Tax

Oklahoma Sales Tax Calculator 2026

Oklahoma's statewide sales tax rate is 4.5% in 2026. Counties and cities may add local rates (up to 6.5% combined), so combined rates run from 4.5% to about 11%. Oklahoma City and Tulsa vary by address. Use the calculator above for instant estimates or our city pages for exact combined rates—free, no signup.

Oklahoma Sales Tax Structure (2026)

Oklahoma has a 4.5% state sales tax. Counties and cities may impose additional local sales taxes (up to 6.5% combined), so combined rates vary by location. Maximum combined rate is 11%.

State rate: 4.5%
County/city add-ons: up to 6.5% combined (varies by locality)
Typical combined rate: 4.5% to 11% (Oklahoma City and Tulsa vary)

Sales Tax Rates for Major Oklahoma Areas

Use city pages for the most accurate combined rate. Rates vary by specific address.

Area	Example combined rate	Calculator
Oklahoma City	~8.5%	Oklahoma City Sales Tax Calculator
Tulsa	~8.5%	—
Norman	~8.25%	—

How to Find Your Exact Oklahoma Sales Tax Rate

Combined rates vary by county and city. Use the calculator above with your known local rates, or look up your rate on the Oklahoma Tax Commission Sales and Use Tax Rate Locator. For Oklahoma City: Oklahoma City Sales Tax Calculator, or browse Oklahoma tax calculators.

Frequently Asked Questions

Q:What is the Oklahoma state sales tax rate in 2026?

Oklahoma has a 4.5% statewide sales tax. Counties and cities may add local rates (up to 6.5% combined); total rates typically range from 4.5% to 11%.

Q:Is Oklahoma sales tax the same in every city?

No. The state rate is 4.5% everywhere, but counties and cities impose additional local sales taxes, so the combined rate varies by location.

Q:Are groceries taxed in Oklahoma?

Oklahoma exempts most groceries (food for home consumption) from state sales tax. Local taxes may still apply to some items; check Oklahoma Tax Commission for details.

Q:What is the sales tax rate in Oklahoma City?

Oklahoma City's combined sales tax rate varies by address but is typically around 8.5%: 4.5% state plus Oklahoma County and Oklahoma City local taxes.