Cheapest Gas in Houston, TX

Updated May 21, 2026 — Prices updated regularly from EIA data

$2.53

Lowest price at Costco in Houston

Finding Cheap Gas in Houston

The best-priced gas in Houston, Texas is at $$2.53 per gallon — that's $$0.25 below the local average. Over 50 fill-ups per year, that's $$12.00 in your pocket without changing how you drive.

Maximum Savings in Houston

Choose Costco over Chevron

$0.25 per gallon

$3.75 per 15-gallon fill • $12.00 per year (est.)

Cheapest Brands in Houston

Rank	Brand	Est. Price	Savings vs. Most Expensive
#1	Costco	$2.53	$0.25
#2	Speedway	$2.65	$0.13
#3	Circle K	$2.66	$0.12
#4	Sunoco	$2.69	$0.09
#5	Marathon	$2.70	$0.08
#6	BP	$2.72	$0.06
#7	Mobil	$2.73	$0.05
#8	Exxon	$2.74	$0.04
#9	Shell	$2.76	$0.02
#10	Chevron	$2.78	$0.00

Gas Saving Tips for Houston Drivers

Park in shaded areas when possible — parking in the sun increases evaporative fuel loss from your tank and makes the engine work harder to cool the cabin when you start driving.
Combine errands into single efficient trips rather than making multiple short trips. Cold engines use significantly more fuel — letting the engine warm up across one longer trip is far more efficient.
Check tire pressure monthly, especially as seasons change — tire pressure drops about 1 PSI for every 10-degree Fahrenheit temperature decrease.
Fill up on Monday or Tuesday mornings — gas prices typically rise Thursday through Sunday as weekend demand increases, then reset lower early in the week.
Use the GasBuddy or Waze app to compare prices within 5 miles of your location before every fill-up. Even a 10-cent difference on 15 gallons saves $1.50 each fill-up.