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Cheapest Gas Prices in Katy, TX — Compare Pump Prices

84 STATIONS WITH DIESEL PRICESSHOWING 1-25 OF 84

Looking for cheap gas in Katy, TX? Compare available pump prices for regular 87, mid-grade 89, premium 91 and 93, and diesel at the Katy stations listed below. Choose a station to get directions, or open the interactive map to search by your preferred fuel grade and location.

Prices may come from available station data or approved Gas Scout reports. Check each station's last-reported time when shown; pump prices can change. An em dash means that grade has no published price, not that it costs $0.00. Approved Scout photos take priority over older automated fuel-grade information.

Showing 1-25 of 84
Sunoco / 7-Eleven thumbnail
Sunoco / 7-Eleven
GO →
CHEAPEST
21751 Clay Rd, Katy, TX 77449, USA
LAST UPDATED 68 days ago
87$3.369
89$3.969
91—
93$4.369
Diesel$4.945
7-Eleven thumbnail
7-Eleven
GO →
23013 Clay Rd, Katy, TX 77493, USA
LAST UPDATED 63 days ago
87$3.499
89$4.099
91—
93$4.499
Diesel$4.999
Walmart thumbnail
Walmart
GO →
22850 Morton Ranch Rd, Katy, TX 77449, USA
LAST UPDATED 3 days ago
87$3.400
89$3.700
91$3.900
93—
Diesel$5.340
QuikTrip thumbnail
QuikTrip
GO →
23169 Morton Ranch Rd, Katy, TX 77449, USA
LAST UPDATED 13 days ago
87$3.499
89$3.899
91—
93$4.299
Diesel$5.389
Chevron thumbnail
Chevron
GO →
23219 Morton Ranch Rd, Katy, TX 77449, USA
LAST UPDATED 13 days ago
87$3.659
89$4.159
91—
93$4.459
Diesel$5.399
Bucee's thumbnail
Bucee's
GO →
27700 Katy Fwy, Katy, TX 77494, USA
LAST UPDATED 5 days ago
87$3.440
89$3.840
91$4.240
93—
Diesel$5.400
KS
Katy Star
GO →
5710 Hwy Blvd, Katy, TX 77493, USA
LAST UPDATED 8 days ago
87$3.400
89$3.860
91—
93—
Diesel$5.400
QuikTrip thumbnail
QuikTrip
GO →
27820 Kingsland Blvd, Katy, TX 77494, USA
LAST UPDATED 11 days ago
87$3.540
89$3.990
91$4.440
93—
Diesel$5.400
Walmart thumbnail
Walmart
GO →
20903 Highland Knolls Dr, Katy, TX 77450, USA
LAST UPDATED 10 days ago
87$3.470
89$3.800
91$4.130
93—
Diesel$5.400
BM
Big Mart
GO →
22643 Morton Ranch Rd, Katy, TX 77449, USA
LAST UPDATED 4 days ago
87$3.420
89$4.000
91$4.100
93—
Diesel$5.430
Murphy thumbnail
Murphy
GO →
25104 Market Pl Dr, Katy, TX 77494, USA
LAST UPDATED 3 days ago
87$3.400
89$4.200
91$4.600
93—
Diesel$5.460
S
Spark
GO →
2450 N Fry Rd, Katy, TX 77449, USA
LAST UPDATED 4 days ago
87$3.500
89$4.300
91$4.500
93—
Diesel$5.460
Shell thumbnail
Shell
GO →
26149 Katy Fwy, Katy, TX 77494, USA
LAST UPDATED 3 days ago
87$3.540
89$4.390
91$4.830
93—
Diesel$5.470
Shell thumbnail
Shell
GO →
23206 Morton Ranch Rd, Katy, TX 77449, USA
LAST UPDATED 3 days ago
87$3.500
89$4.200
91$4.600
93—
Diesel$5.480
Chevron / Mr C's thumbnail
Chevron / Mr C's
GO →
24001 Clay Rd, Katy, TX 77493, USA
LAST UPDATED 3 days ago
87$3.600
89$4.800
91$5.300
93—
Diesel$5.500
Exxon thumbnail
Exxon
GO →
4011 Pitts Rd, Katy, TX 77493, USA
LAST UPDATED 3 days ago
87$3.500
89$3.860
91$4.200
93—
Diesel$5.500
Exxon / Timemart 29 thumbnail
Exxon / Timemart 29
GO →
24002 Clay Rd, Katy, TX 77493, USA
LAST UPDATED 3 days ago
87$3.600
89$4.500
91$5.600
93—
Diesel$5.500
HEB
H-E-B
GO →
25625 Katy Fwy, Katy, TX 77494, USA
LAST UPDATED 12 days ago
87$3.500
89$4.200
91$4.600
93—
Diesel$5.500
HEB
H-E-B Fuel
GO →
29711 Jordan Crossing Blvd, Katy, TX 77494, USA
LAST UPDATED 17 days ago
87$3.560
89$3.960
91$4.330
93—
Diesel$5.500
KM
Kroozin Market Fm 529
GO →
20155 FM 529, Katy, TX 77449, USA
LAST UPDATED 5 days ago
87$3.550
89$4.200
91$4.300
93—
Diesel$5.500
Mobil / 7-Eleven thumbnail
Mobil / 7-Eleven
GO →
1250 Pin Oak Rd, Katy, TX 77494, USA
LAST UPDATED 3 days ago
87$3.420
89$4.060
91$4.460
93—
Diesel$5.500
PT
Prime Time
GO →
6201 N Fry Rd Ste F, Katy, TX 77449, USA
LAST UPDATED 4 days ago
87$3.480
89$4.000
91$4.500
93—
Diesel$5.500
Shell thumbnail
Shell
GO →
19922 Kieth Harrow Blvd, Katy, TX 77449, USA
LAST UPDATED 4 days ago
87$3.500
89$4.060
91$4.500
93—
Diesel$5.500
Shell thumbnail
Shell
GO →
2620 FM 1463, Katy, TX 77494, USA
LAST UPDATED 13 days ago
87$3.840
89$4.490
91$5.040
93—
Diesel$5.520
Circle K thumbnail
Circle K
GO →
1950 Katy Fort Bend Rd, Katy, TX 77493, USA
LAST UPDATED 3 days ago
87$3.500
89$4.270
91$4.600
93—
Diesel$5.530
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