Oklahoma Gas Tax Calculator
2026Calculate total gas tax per gallon in Oklahoma, including the federal excise tax of $0.184/gal and OK state fuel taxes. Compare Oklahoma gas and diesel tax rates for 2026.
Fuel Needed
1.0 gal
Trip Cost
$4.10
Annual Cost
$1,066.00
Fuel Cost Breakdown
| Total Distance | 30.0 miles |
| Fuel Needed | 1.00 gallons |
| One-Way Cost | $4.10 |
| Trip Cost | $4.10 |
| Weekly Cost | $20.50 |
| Monthly Cost | $88.77 |
| Annual Cost | $1,066.00 |
Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.
Oklahoma Gas Tax Overview
Oklahoma has six income tax brackets with a top rate of 4.75% that kicks in at just $7,200 (single) or $12,200 (married). The narrow brackets mean most workers pay the top rate on the majority of their income.
Oklahoma uses its own standard deduction amounts ($6,350 single, $12,700 married) that are lower than federal levels, and provides a $1,000 personal exemption per filer.
Oklahoma follows the federal minimum wage of $7.25/hr. The state base sales tax of 4.5% is supplemented by local taxes that can exceed 6%, creating some of the highest combined sales tax rates in the nation.
Oklahoma exempts 100% of Social Security benefits and provides an exclusion of up to $10,000 per person for qualifying retirement income from government pensions.
Oklahoma has no estate tax, inheritance tax, disability insurance, or paid family leave. The state's economy is heavily influenced by energy, agriculture, and aerospace sectors.
Oklahoma Tax Rates (2026)
| Federal Gas Tax | $0.184/gal |
| State Sales Tax | 0.045% |
| State Income Tax | progressive (up to 4.75%) |
| Avg. Property Tax Rate | 0.0085% |