Gas prices in Galveston, TX today
Updated Oct 17, 2026, 12:42 PM
Price by chain — today
Chain prices are estimates. We start from the Texas state average ($3.91/gal regular today) and apply typical per-chain offsets. Live per-station pricing coming soon.
cheapest
Murphy USA
$3.79
— no change
Buc-ee's
$3.83
— no change
HEB Gas
$3.86
— no change
Valero
$3.89
— no change
Exxon
$3.96
— no change
Conoco
$3.97
— no change
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Stations sorted by price
Gas prices in Galveston, Galveston County are updated hourly.
Galveston is a city of 53,695 residents in East Texas.
The cheapest regular unleaded today is $3.788/gal at Murphy USA — filling a 15-gallon tank costs $56.82.
Compared to the Texas state average of $3.908/gal, Galveston drivers pay close to the statewide average.
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gas price
Price per gallon
Murphy USA · Regular
$2.79
Passengers
1
2
3
4
5
6
Distance
239 mi
Houston → Dallas
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Fuel prices & local data — Galveston, TX ⛽
12:42 PM CT
Galveston CountyGreater HoustonI-45 corridor53,695 residents7 ft elevation
Galveston is one of the busiest US cruise ports (2M+ passengers/year) and hosts UTMB — the oldest medical school in Texas — plus historic Pleasure Pier and Moody Gardens.
54K
population
1.8
vehicles / household
20%
truck ownership
~$273
est. monthly fuel
What is the cheapest gas station in Galveston, TX right now?
Murphy USA is currently the cheapest at $3.79/gal for regular unleaded. Prices last updated Oct 17, 2026, 12:42 PM.
Source: AAA Texas, updated Oct 17, 2026, 12:42 PM CT
How much does a full tank cost in Galveston, TX?
At current prices, filling a 15-gallon tank costs $56.82 at Murphy USA. A 20-gallon tank costs $75.76.
Source: AAA Texas, updated Oct 17, 2026, 12:42 PM CT
Why is gas in Galveston, TX often cheaper than the Texas average?
Galveston, TX sits near Texas City cluster (Valero, Marathon) — 12 miles — roughly 12 miles away. Island location adds modest transport cost, but Texas City refinery proximity keeps Galveston near the Houston metro average. Finished fuel travels I-45 to local terminals.
Source: AAA Texas, updated Oct 17, 2026, 12:42 PM CT