Gas prices in Denton, TX today
Updated Jun 14, 2026, 8:50 AM
Price by chain — today
cheapest
Smiley's Express
$3.79
— no change
1 station nearby
Walmart Neighborhood Market
$3.81
— no change
1 station nearby
Murphy USA
$3.82
— no change
1 station nearby
7-Eleven
$3.84
— no change
5 stations nearby
QuikTrip
$3.84
— no change
3 stations nearby
Kroger
$3.84
— no change
1 station nearby
Find nearest stations — tap a pin for directions
Tap any pin → Google Maps opens with directions. Launches Maps app on mobile.
Stations sorted by price
Gas prices in Denton, Denton County are updated hourly.
Denton is a city of 139,869 residents in the Dallas-Fort Worth Metroplex.
The cheapest regular unleaded today is $3.790/gal at Smiley's Express — filling a 15-gallon tank costs $56.85.
Compared to the Texas state average of $3.624/gal, Denton drivers pay above the statewide average.
Trip cost calculator
Your route
Type any US city or address
Popular routes
Your vehicle & fuel
Pick my car
I know my MPG
—
or enter MPG manually
Fuel data: fueleconomy.gov (US Dept. of Energy) · All gas vehicles 1984–2026
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
—
Nearby cities
Fuel prices & local data — Denton, TX ⛽
8:50 AM CT
Denton CountyDFW MetroplexI-35 corridor139,869 residents642 ft elevation
Denton is where I-35 splits into I-35E (Dallas) and I-35W (Fort Worth) and hosts the University of North Texas with ~47,000 students plus Peterbilt Motors truck assembly.
140K
population
1.8
vehicles / household
19%
truck ownership
~$273
est. monthly fuel
What is the cheapest gas station in Denton, TX right now?
Smiley's Express is currently the cheapest at $3.79/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 Denton, TX?
At current prices, filling a 15-gallon tank costs $56.85 at Smiley's Express. A 20-gallon tank costs $75.80.
Source: GasBuddy via Apify, updated Jun 14, 2026, 8:50 AM CT
Do University of North Texas events affect gas prices in Denton, TX?
Home football weekends, graduations, and major campus events push local traffic and fuel demand above normal levels. Denton is where I-35 splits into I-35E (Dallas) and I-35W (Fort Worth) and hosts the University of North Texas with ~47,000 students plus Peterbilt Motors truck assembly.
Source: GasBuddy via Apify, updated Jun 14, 2026, 8:50 AM CT