Florida Gas Prices and Why They Are What They Are

Prices as of August 13, 2026, per AAA · Updated August 15, 2026

As of August 13, 2026, regular gasoline in Florida averages $3.95/gallon (the 20th-lowest in the U.S.), per AAA — 0.06 below the national average of $4.01. Diesel averages $5.44. State fuel taxes and fees add 39.4¢/gallon on top of the 18.4¢ federal excise.

Regular
$3.95
#32 of 51 (1 = highest)
Diesel
$5.44
August 13, 2026
State fuel taxes
39.4¢/gal
Tax Foundation, 2026
U.S. average
$4.01
EIA, week of August 10, 2026

Where the $3.95 goes

Component$/gallonShareSource
Crude oil (national cost, WTI July 2026) 1.92 49% EIA
Federal + Florida fuel taxes (18.4¢ + 39.4¢) 0.58 15% Tax Foundation
Refining, distribution, margins & embedded program costs (residual) 1.45 37% computed

Crude oil costs every state's refiners roughly the same, so Florida's position comes from the tax line and the residual: refining capacity and logistics, fuel-specification requirements, and any carbon or clean-fuel program costs embedded in the pump price.

State policies that show up at the pump

PolicyDetail
Cap-and-trade on motor fuelNo
Low Carbon Fuel StandardNo
State-only fuel blendNo ยท federal blend
Federal RFG areasNo
Refinery count0 (in-state)
Supply sourceGulf Coast tankers

State government control

Control todayUnified Republican (Governor + House + Senate, all R)
Years of unified Democratic control, 2001–20250
Years of unified Republican control24
Years of divided government1

Fuel-tax levels and fuel-specification programs are set by legislatures and governors; the national comparison shows average prices and taxes grouped by state control.

Compare: all states ranked · Florida electricity rates · gasoline prices by country

Sources: AAA (pump prices, updated daily; the industry-standard 50-state series), Tax Foundation (2026 state fuel taxes), EIA (WTI crude). The residual is computed, not reported. See methodology.