Katy Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $2.68 | $3.31 | $3.7 | $3.18 | $2.94 |
| Month Ago Avg. | $2.68 | $3.31 | $3.7 | $3.18 | $2.94 |
Highest Recorded Average Gas Price In Katy Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $3.18 | 01/19/26 |
| Regular | $2.68 | 01/02/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Katy
Walmart Neighborhood Market in Katy (20903 Highland Knolls Dr)
20903 Highland Knolls Dr, Katy, Texas,
$2.67
Jan 21, 2026
0¢ Cashback
Walmart in Katy (22850 Morton Ranch Rd)
22850 Morton Ranch Rd, Katy, Texas,
$2.70
Jan 21, 2026
0¢ Cashback
Buc-ee's in Katy (27700 Katy Fwy)
27700 Katy Fwy, Katy, Texas,
$2.83
Jan 21, 2026
0¢ Cashback
Kroger in Katy (1550 W Grand Pkwy S)
1550 W Grand Pkwy S, Katy, Texas,
$2.89
Jan 21, 2026
0¢ Cashback
Kroger in Katy (2700 W Grand Pkwy N)
2700 W Grand Pkwy N, Katy, Texas,
$2.89
Jan 21, 2026
0¢ Cashback
Kroger in Katy (22150 Westheimer Pkwy)
22150 Westheimer Pkwy, Katy, Texas,
$2.89
Jan 21, 2026
0¢ Cashback
Kroger in Katy (9806 Gaston Rd)
9806 Gaston Rd, Katy, Texas,
$2.89
Jan 21, 2026
0¢ Cashback
Murphy USA in Katy (6010 N Fry Rd)
6010 N Fry Rd, Katy, Texas,
$2.95
Jan 21, 2026
0¢ Cashback
H-E-B in Katy (1621 S Mason Rd)
1621 S Mason Rd, Katy, Texas,
$2.97
Jan 21, 2026
0¢ Cashback
H-E-B in Katy (25625 Katy Fwy)
25625 Katy Fwy, Katy, Texas,
$2.97
Jan 21, 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.