Florida vs Texas gas prices
Regular gas is $0.24 a gallon cheaper in Texas — $3.58 on a 15-gallon fill-up.
| Grade | FL | TX | Diff. | |
|---|---|---|---|---|
| Regular | $3.84 | $3.60 | $0.24TX | Texas |
| Midgrade | $4.29 | $4.08 | $0.21TX | Texas |
| Premium | $4.63 | $4.45 | $0.17TX | Texas |
| Diesel | $5.35 | $5.03 | $0.32TX | Texas |
Where the $0.24 gap actually comes from
79% of it is tax. Florida charges $0.19 more per gallon in federal and state taxes than Texas. The remaining $0.05 is a real difference in what the fuel, refining and distribution cost — refinery proximity, pipeline access and state fuel-blend rules.
Fuel, refining, distribution and marginFederal and state taxes Local county and city fuel taxes are not included, and Florida permit them. Pre-tax figures are estimates — see the note below.
What the gap is worth
Based on today’s $0.24 per-gallon difference, which moves week to week. Use the fuel cost calculator for your own mileage and vehicle.
Prices by metro area
State averages hide a lot. These are the cheapest metros AAA reports on each side.
Other comparisons
Frequently asked questions
Is gas cheaper in Florida or Texas?
Regular gas is cheaper in Texas, at $3.60 a gallon against $3.84 in Florida — a gap of $0.24, or 6.6%. On a 15-gallon fill-up that is $3.58. Figures are AAA daily state averages for 2026-08-02.
Why is gas more expensive in Florida?
79% of the $0.24 gap is tax rather than the cost of the fuel. Florida levies $0.19 more per gallon in federal and state taxes; the remaining $0.05 is a genuine difference in what the fuel, refining and distribution cost.
Is diesel cheaper in Florida or Texas?
Diesel is cheaper in Texas at $5.03 a gallon, against $5.35 in Florida — $0.32 a gallon apart.