# Oklahoma Sales Tax Calculator

> Oklahoma sales tax is 4.5% at state level, 9.06% on average with local taxes. Add or remove Oklahoma sales tax from any price.

URL: https://paycheck-math.com/us/sales-tax-calculator/oklahoma/  
Breadcrumbs: Home > United States > Sales tax calculator > Oklahoma  
Language: en-US  
Rates checked: 2026-10-29  

Oklahoma's state sales tax rate is 4.5%. With county and city taxes the average combined rate is 9.06%.

## Result with default inputs

Inputs: amount=100, rate=9.06, mode=add

**Price with tax: $109.06**

- Tax: $9.06

| Line | Item | Amount |
| --- | --- | --- |
| 1 | Price before tax | $100.00 |
| 2 | Tax | $9.06 |
| 3 | **Price with tax** | $109.06 |


To compute other inputs, call the JSON API: `https://paycheck-math.com/api/v1/calculate?path=%2Fus%2Fsales-tax-calculator%2Foklahoma%2F&amount=100&rate=9.06&mode=add` or open the page URL with the same query parameters.

## Examples at 9.06%

| Amount | Tax added | Total with tax | Tax inside a tax-included amount |
| --- | --- | --- | --- |
| $10.00 | $0.91 | $10.91 | $0.83 |
| $50.00 | $4.53 | $54.53 | $4.15 |
| $100.00 | $9.06 | $109.06 | $8.31 |
| $250.00 | $22.65 | $272.65 | $20.77 |
| $500.00 | $45.30 | $545.30 | $41.54 |
| $1,000.00 | $90.60 | $1,090.60 | $83.07 |
| $5,000.00 | $453.00 | $5,453.00 | $415.37 |

## Sales tax in Oklahoma's largest cities

| City | Combined rate |
| --- | --- |
| [Oklahoma City](https://paycheck-math.com/us/sales-tax-calculator/oklahoma/oklahoma-city/) | 8.625% |
| [Tulsa](https://paycheck-math.com/us/sales-tax-calculator/oklahoma/tulsa/) | 8.517% |

## Rates used

|  | Rate |
| --- | --- |
| State rate | 4.5% |
| Average local rate | 4.56% |
| Average combined rate | 9.06% |

Official source: [Oklahoma revenue department](https://taxfoundation.org/data/all/state/state-income-tax-rates-2026/). Rates checked on Oct 29, 2026.

## Questions people ask

### What is the sales tax rate in Oklahoma?

The state rate is 4.5% and local taxes bring the average combined rate to 9.06%. Your exact rate depends on the city, county and special district where you buy.

### How do I calculate sales tax?

Multiply the price by the rate: $100 at 8.25% is $8.25 of tax, $108.25 in total. To remove tax from a total, divide by 1 + the rate: $108.25 ÷ 1.0825 = $100.

### Which states have no sales tax?

Alaska, Delaware, Montana, New Hampshire and Oregon have no statewide sales tax, although some Alaska and Montana localities charge their own.

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Estimates for information only, not tax, legal or financial advice. Check with an adviser or the official tax authority.