Costco gas prices in Alberta
Alberta average
- Regular
- 1598¢
- Premium
- 1813¢
- Diesel
- 1769¢
Average across 17 stations, per litre · updated July 22, 2026
Costco has 17 gas stations in Alberta — the cheapest regular today is 155.9¢/L at Costco Lethbridge in Lethbridge. Alberta Costco regular prices have climbed about 13.2¢ per litre over the past month, from 146.6¢ to 159.8¢. Premium is up 11.7¢ over the same stretch, now at 181.3¢. Diesel is up 14.5¢ over the same stretch, now at 176.9¢.
Gas stations
17
Alberta
Avg regular
159.8¢
per litre, CAD
Cheapest now
155.9¢
Costco Lethbridge
30-day price trend
Regular159.8¢Premium181.3¢Diesel176.9¢
View price history as a table
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| July 22, 2026 | 159.8¢ | 181.3¢ | 176.9¢ |
| July 21, 2026 | 160.4¢ | 183.1¢ | 174.9¢ |
| July 20, 2026 | 160.0¢ | 180.6¢ | 174.9¢ |
| July 19, 2026 | 157.8¢ | 178.7¢ | 174.9¢ |
| July 18, 2026 | 158.5¢ | 178.6¢ | 174.9¢ |
| July 17, 2026 | 153.5¢ | 173.8¢ | 174.9¢ |
| July 16, 2026 | 151.9¢ | 173.7¢ | 165.9¢ |
| July 15, 2026 | 150.7¢ | 173.3¢ | 159.9¢ |
| July 14, 2026 | 151.5¢ | 173.8¢ | 154.9¢ |
| July 13, 2026 | 151.0¢ | 173.0¢ | 152.4¢ |
| July 12, 2026 | 151.3¢ | 172.8¢ | 152.4¢ |
| July 11, 2026 | 151.4¢ | 172.8¢ | 152.4¢ |
| July 10, 2026 | 150.5¢ | 171.8¢ | 152.4¢ |
| July 9, 2026 | 148.2¢ | 170.0¢ | 152.4¢ |
| July 8, 2026 | 145.4¢ | 168.8¢ | 153.4¢ |
| July 7, 2026 | 146.1¢ | 169.5¢ | 153.4¢ |
| July 6, 2026 | 146.3¢ | 169.3¢ | 153.4¢ |
| July 5, 2026 | 146.2¢ | 169.5¢ | 153.4¢ |
| July 4, 2026 | 146.8¢ | 169.7¢ | 153.4¢ |
| July 3, 2026 | 146.8¢ | 170.0¢ | 154.9¢ |
| July 2, 2026 | 147.5¢ | 170.5¢ | 153.4¢ |
| July 1, 2026 | 147.5¢ | 170.5¢ | 153.4¢ |
| June 30, 2026 | 147.6¢ | 170.8¢ | 153.4¢ |
| June 29, 2026 | 147.9¢ | 170.8¢ | 152.4¢ |
| June 28, 2026 | 147.2¢ | 170.0¢ | 162.4¢ |
| June 27, 2026 | 148.1¢ | 170.5¢ | 162.4¢ |
| June 26, 2026 | 146.1¢ | 169.1¢ | 162.4¢ |
| June 25, 2026 | 146.3¢ | 169.3¢ | 162.4¢ |
| June 24, 2026 | 146.1¢ | 169.3¢ | 162.4¢ |
| June 23, 2026 | 146.6¢ | 169.5¢ | 162.4¢ |
Cities with multiple stations
All stations in Alberta
All 17 stations, sorted by regular price from lowest to highest. Prices in ¢/L.
| Rank | Station | Regular | Premium | Diesel |
|---|---|---|---|---|
| 1 | Costco LethbridgeLethbridge | 155.9¢ | 178.9¢ | — |
| 2 | Costco NiskuEdmonton International Airport | 155.9¢ | 177.9¢ | — |
| 3 | Costco Sherwood ParkSherwood Park | 155.9¢ | 175.9¢ | — |
| 4 | Costco Medicine HatMedicine Hat | 156.9¢ | 176.9¢ | — |
| 5 | Costco SW CalgaryTsuut'Ina | 156.9¢ | 179.9¢ | — |
| 6 | Costco E EdmontonEdmonton | 157.9¢ | 177.9¢ | — |
| 7 | Costco N EdmontonEdmonton | 157.9¢ | 177.9¢ | — |
| 8 | Costco S EdmontonEdmonton | 157.9¢ | 177.9¢ | — |
| 9 | Costco St AlbertSt. Albert | 157.9¢ | 177.9¢ | — |
| 10 | Costco W EdmontonEdmonton | 157.9¢ | 177.9¢ | — |
| 11 | Costco Red DeerRed Deer | 159.9¢ | 179.9¢ | — |
| 12 | Costco E CalgaryCalgary | 162.9¢ | 185.9¢ | 179.9¢ |
| 13 | Costco NW CalgaryCalgary | 162.9¢ | 185.9¢ | — |
| 14 | Costco S CalgaryCalgary | 162.9¢ | 185.9¢ | — |
| 15 | Costco OkotoksOkotoks | 164.9¢ | 187.9¢ | — |
| 16 | Costco Rocky ViewRocky View County | 164.9¢ | 187.9¢ | — |
| 17 | Costco Grande PrairieGrande Prairie | 166.9¢ | 188.9¢ | 173.9¢ |
Showing 1–10 of 17 stations