Katy Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.22 | $3.71 | $4.08 | $3.95 | $3.04 |
| Month Ago Avg. | $2.71 | $3.32 | $3.73 | $3.22 | $2.94 |
Highest Recorded Average Gas Price In Katy Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $3.96 | 06/15/26 |
| Regular | $3.23 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Katy
H-E-B in Katy (25625 Katy Fwy)
25625 Katy Fwy, Katy, Texas,
$2.97
Jul 07, 2026
0¢ Cashback
7-Eleven in Katy (1250 Pin Oak Rd)
1250 Pin Oak Rd, Katy, Texas,
$2.99
Jul 07, 2026
0¢ Cashback
Sunoco in Katy (22643 Morton Ranch Rd)
22643 Morton Ranch Rd, Katy, Texas,
$2.99
Jul 07, 2026
0¢ Cashback
76 in Katy (19240 W Little York Rd)
19240 W Little York Rd, Katy, Texas,
$3.05
Jul 07, 2026
0¢ Cashback
Exxon in Katy (740 Katy-Fort Bend Rd)
740 Katy-Fort Bend Rd, Katy, Texas,
$3.39
Jul 07, 2026
3¢ Cashback
Shell in Katy (4140 Spring Green Blvd)
4140 Spring Green Blvd, Katy, Texas,
$3.55
Jul 07, 2026
3¢ Cashback
Walmart Neighborhood Market in Katy (20903 Highland Knolls Dr)
20903 Highland Knolls Dr, Katy, Texas,
$3.58
Jul 07, 2026
0¢ Cashback
Walmart in Katy (22850 Morton Ranch Rd)
22850 Morton Ranch Rd, Katy, Texas,
$3.64
Jul 07, 2026
0¢ Cashback
Buc-ee's in Katy (27700 Katy Fwy)
27700 Katy Fwy, Katy, Texas,
$3.65
Jul 07, 2026
0¢ Cashback
Exxon in Katy (22450 Franz Rd)
22450 Franz Rd, Katy, Texas,
$3.74
Jul 07, 2026
0¢ Cashback
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.