Costco gas prices in Utah
Utah average
- Regular
- $3.881
- Premium
- $4.362
- Diesel
- $4.771
Average across 15 stations, per gallon · updated July 22, 2026
Costco has 15 gas stations in Utah — the cheapest regular today is $3.699/gal at Costco Riverton in Riverton. Utah Costco regular prices have climbed about $0.175 per gallon over the past month, from $3.706 to $3.881. Premium is up $0.215 over the same stretch, now at $4.362. Diesel is up $0.220 over the same stretch, now at $4.771.
Gas stations
15
Utah
Avg regular
$3.881
per gallon, USD
Cheapest now
$3.699
Costco Riverton
30-day price trend
Regular$3.881Premium$4.362Diesel$4.771
View price history as a table
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| July 22, 2026 | $3.881 | $4.362 | $4.771 |
| July 21, 2026 | $3.837 | $4.305 | $4.675 |
| July 20, 2026 | $3.824 | $4.289 | $4.643 |
| July 19, 2026 | $3.814 | $4.293 | $4.643 |
| July 18, 2026 | $3.800 | $4.278 | $4.643 |
| July 17, 2026 | $3.742 | $4.204 | $4.551 |
| July 16, 2026 | $3.722 | $4.190 | $4.483 |
| July 15, 2026 | $3.714 | $4.191 | $4.495 |
| July 14, 2026 | $3.703 | $4.176 | $4.501 |
| July 13, 2026 | $3.728 | $4.201 | $4.501 |
| July 12, 2026 | $3.746 | $4.218 | $4.459 |
| July 11, 2026 | $3.733 | $4.199 | $4.415 |
| July 10, 2026 | $3.642 | $4.100 | $4.299 |
| July 9, 2026 | $3.595 | $4.056 | $4.239 |
| July 8, 2026 | $3.522 | $3.983 | $4.215 |
| July 7, 2026 | $3.504 | $3.968 | $4.245 |
| July 6, 2026 | $3.551 | $3.998 | $4.275 |
| July 5, 2026 | $3.585 | $4.005 | $4.291 |
| July 4, 2026 | $3.517 | $3.962 | $4.291 |
| July 3, 2026 | $3.518 | $3.955 | $4.291 |
| July 2, 2026 | $3.540 | $3.976 | $4.315 |
| July 1, 2026 | $3.572 | $4.014 | $4.307 |
| June 30, 2026 | $3.586 | $4.032 | $4.359 |
| June 29, 2026 | $3.594 | $4.044 | $4.373 |
| June 28, 2026 | $3.607 | $4.053 | $4.403 |
| June 27, 2026 | $3.615 | $4.074 | $4.437 |
| June 26, 2026 | $3.624 | $4.084 | $4.471 |
| June 25, 2026 | $3.647 | $4.094 | $4.509 |
| June 24, 2026 | $3.669 | $4.108 | $4.541 |
| June 23, 2026 | $3.706 | $4.147 | $4.551 |
Cities with multiple stations
All stations in Utah
All 15 stations, sorted by regular price from lowest to highest. Prices in $/gal.
| Rank | Station | Regular | Premium | Diesel |
|---|---|---|---|---|
| 1 | Costco RivertonRiverton | $3.699 | $4.199 | — |
| 2 | Costco MurrayMurray | $3.799 | $4.399 | — |
| 3 | Costco Salt Lake CitySalt Lake City | $3.799 | $4.299 | $4.859 |
| 4 | Costco SandySandy | $3.799 | $4.399 | $4.699 |
| 5 | Costco South JordanSouth Jordan | $3.799 | $4.299 | $4.699 |
| 6 | Costco West ValleySalt Lake City | $3.799 | $4.259 | — |
| 7 | Costco BountifulWest Bountiful | $3.859 | $4.259 | — |
| 8 | Costco LehiLehi | $3.859 | $4.299 | — |
| 9 | Costco South OgdenOgden | $3.859 | $4.259 | — |
| 10 | Costco Saratoga SpringsSaratoga Springs | $3.929 | $4.369 | — |
| 11 | Costco LoganLogan | $3.959 | $4.399 | — |
| 12 | Costco S St GeorgeSt. George | $3.959 | $4.499 | $4.799 |
| 13 | Costco OremOrem | $3.999 | $4.499 | — |
| 14 | Costco Spanish ForkSpanish Fork | $3.999 | $4.399 | — |
| 15 | Costco St GeorgeSaint George | $4.099 | $4.599 | $4.799 |
Showing 1–10 of 15 stations