Gas prices in Plano, TX today
Updated Jun 14, 2026, 8:50 AM
Price by chain — today
cheapest
Murphy USA
$3.59
— no change
1 station nearby
RaceTrac
$3.59
— no change
5 stations nearby
Sam's Club
$3.59
— no change
2 stations nearby
⚑ membership price
Walmart
$3.59
— no change
1 station nearby
7-Eleven
$3.59
— no change
5 stations nearby
HEB Gas
$3.59
— no change
1 station nearby
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Stations sorted by price
Gas prices in Plano, Collin County are updated hourly.
Plano is a city of 285,494 residents in the Dallas-Fort Worth Metroplex.
The cheapest regular unleaded today is $3.590/gal at Murphy USA — filling a 15-gallon tank costs $53.85.
Compared to the Texas state average of $3.624/gal, Plano drivers pay above 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
Total fuel cost
—
Per person
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Nearby cities
Fuel prices & local data — Plano, TX ⛽
8:50 AM CT
Collin CountyDFW MetroplexUS-75 corridor285,494 residents705 ft elevation
Plano hosts Toyota Motor North America's headquarters — relocated from California in 2017 — along with Liberty Mutual, JP Morgan Chase, and Capital One campuses in the Legacy West development.
285K
population
2.1
vehicles / household
17%
truck ownership
~$302
est. monthly fuel
What is the cheapest gas station in Plano, TX right now?
Murphy USA is currently the cheapest at $3.59/gal for regular unleaded. Prices last updated Jun 14, 2026, 8:50 AM.
Source: GasBuddy via Apify, updated Jun 14, 2026, 8:50 AM CT
How much does a full tank cost in Plano, TX?
At current prices, filling a 15-gallon tank costs $53.85 at Murphy USA. A 20-gallon tank costs $71.80.
Source: GasBuddy via Apify, updated Jun 14, 2026, 8:50 AM CT
How do Plano, TX gas prices compare to the Texas state average?
The Texas state average for regular is $3.62/gal. Plano, TX drivers pay close to the statewide average — choose Murphy USA to pay below average. Plano commuters drive US-75 and the Dallas North Tollway into Legacy West and downtown Dallas, with median income among the highest in DFW.
Source: GasBuddy via Apify, updated Jun 14, 2026, 8:50 AM CT