Gas prices in Killeen, TX today
Updated Jun 14, 2026, 8:50 AM
Price by chain — today
cheapest
SUPER QUICK FOOD MART
$3.70
— no change
1 station nearby
Walmart
$3.73
— no change
2 stations nearby
Walmart Neighborhood Market
$3.73
— no change
2 stations nearby
HEB Gas
$3.75
— no change
2 stations nearby
Valero
$3.77
— no change
3 stations nearby
QuikTrip
$3.77
— no change
1 station nearby
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Gas prices in Killeen, Bell County are updated hourly.
Killeen is a city of 153,095 residents in Central Texas.
The cheapest regular unleaded today is $3.700/gal at SUPER QUICK FOOD MART — filling a 15-gallon tank costs $55.50.
Compared to the Texas state average of $3.624/gal, Killeen 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
Total fuel cost
—
Per person
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Nearby cities
Fuel prices & local data — Killeen, TX ⛽
8:50 AM CT
Bell CountyCentral TexasUS-190 corridor153,095 residents833 ft elevation
Killeen sits adjacent to Fort Cavazos — one of the largest US Army installations at 340 square miles (218,000 acres) — home to roughly 36,500 active-duty soldiers plus families.
153K
population
1.9
vehicles / household
28%
truck ownership
~$281
est. monthly fuel
What is the cheapest gas station in Killeen, TX right now?
SUPER QUICK FOOD MART is currently the cheapest at $3.70/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 Killeen, TX?
At current prices, filling a 15-gallon tank costs $55.50 at SUPER QUICK FOOD MART. A 20-gallon tank costs $74.00.
Source: GasBuddy via Apify, updated Jun 14, 2026, 8:50 AM CT
How does Fort Cavazos (formerly Fort Hood) affect Killeen, TX gas demand?
Killeen is adjacent to Fort Cavazos (formerly Fort Hood), and its shift changes drive predictable fuel-demand surges. Fort Cavazos gates generate massive morning/evening rush surges on US-190 and Clear Creek Road; residents often drive larger vehicles given military service profiles.
Source: GasBuddy via Apify, updated Jun 14, 2026, 8:50 AM CT