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District of Columbia: gas tax

How much state tax you pay on each gallon of gasoline and diesel.

Single detailed source

State gasoline tax	35.7¢ per gallon
State diesel tax	35.7¢ per gallon

Rates include state excise taxes and per-gallon fees, not the 18.4¢ federal tax or most local taxes. Several states adjust rates every January or July, and some suspended collection for part of 2026.

General information only, not legal, insurance or financial advice. Not affiliated with any government agency. Exceptions can apply. Confirm with the state agency, the court or a licensed professional in District of Columbia.

How District of Columbia compares

35.7¢ ranks 15 of 51 (1 = highest) for state gas tax (cents per gallon).

Lowest 8.9¢Highest 73.6¢

Also for District of Columbia: Car insurance by state in District of Columbia · Claim deadlines in District of Columbia · Small claims limits in District of Columbia · Total loss rules in District of Columbia · Shared fault rules in District of Columbia · Accident reporting rules in District of Columbia · Lemon law rules in District of Columbia · Sales tax rates in District of Columbia · Phone-while-driving laws in District of Columbia · Motorcycle helmet laws in District of Columbia · Uninsured drivers in District of Columbia · Marijuana laws in District of Columbia · All District of Columbia rules on one page

How we checked this

Rates come from the Tax Foundation's July 2026 table of state gasoline and diesel taxes, which combines excise taxes and per-gallon fees. Last checked: November 12, 2026. Laws change; confirm with the state agency or a licensed professional before acting.

Cross-checked sources agree   Checked on official source confirmed on a government, court or legislature site   Single detailed source one detailed table built from statutes or official data   Under review sources disagree; read the note and the law.