Costco gas prices in Hawaii
Hawaii average
- Regular
- $4.776
- Premium
- $5.317
- Diesel
- $6.299
Average across 6 stations, per gallon · updated July 22, 2026
Costco has 6 gas stations in Hawaii — the cheapest regular today is $4.499/gal at Costco Maui in Kahului. Hawaii Costco regular prices have held roughly steady over the past month, at around $4.776 per gallon. Premium is up $0.068 over the same stretch, now at $5.317. Diesel is down $0.100 over the same stretch, now at $6.299.
Gas stations
6
Hawaii
Avg regular
$4.776
per gallon, USD
Cheapest now
$4.499
Costco Maui
30-day price trend
Regular$4.776Premium$5.317Diesel$6.299
View price history as a table
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| July 22, 2026 | $4.776 | $5.317 | $6.299 |
| July 21, 2026 | $4.769 | $5.292 | $6.299 |
| July 20, 2026 | $4.732 | $5.252 | $6.199 |
| July 19, 2026 | $4.746 | $5.236 | $6.199 |
| July 18, 2026 | $4.746 | $5.236 | $6.199 |
| July 17, 2026 | $4.759 | $5.242 | $6.199 |
| July 16, 2026 | $4.769 | $5.252 | $6.199 |
| July 15, 2026 | $4.769 | $5.252 | $6.199 |
| July 14, 2026 | $4.769 | $5.252 | $6.199 |
| July 13, 2026 | $4.769 | $5.252 | $6.199 |
| July 12, 2026 | $4.769 | $5.252 | $6.199 |
| July 11, 2026 | $4.752 | $5.242 | $6.199 |
| July 10, 2026 | $4.759 | $5.242 | $6.199 |
| July 9, 2026 | $4.752 | $5.242 | $6.199 |
| July 8, 2026 | $4.734 | $5.242 | $6.199 |
| July 7, 2026 | $4.766 | $5.266 | $6.299 |
| July 6, 2026 | $4.766 | $5.266 | $6.299 |
| July 5, 2026 | $4.752 | $5.232 | $6.299 |
| July 4, 2026 | $4.692 | $5.199 | $6.299 |
| July 3, 2026 | $4.692 | $5.199 | $6.299 |
| July 2, 2026 | $4.709 | $5.216 | $6.399 |
| July 1, 2026 | $4.709 | $5.216 | $6.399 |
| June 30, 2026 | $4.717 | $5.216 | $6.399 |
| June 29, 2026 | $4.726 | $5.216 | $6.399 |
| June 28, 2026 | $4.726 | $5.216 | $6.399 |
| June 27, 2026 | $4.742 | $5.216 | $6.399 |
| June 26, 2026 | $4.742 | $5.232 | $6.399 |
| June 25, 2026 | $4.744 | $5.237 | $6.399 |
| June 24, 2026 | $4.761 | $5.237 | $6.399 |
| June 23, 2026 | $4.766 | $5.249 | $6.399 |
All stations in Hawaii
All 6 stations, sorted by regular price from lowest to highest. Prices in $/gal.
| Rank | Station | Regular | Premium | Diesel |
|---|---|---|---|---|
| 1 | Costco MauiKahului | $4.499 | $5.199 | — |
| 2 | Costco KapoleiKapolei | $4.599 | $4.999 | — |
| 3 | Costco WaipioWaipahu | $4.599 | $5.149 | — |
| 4 | Costco KonaKailua Kona | $4.859 | $5.499 | $6.299 |
| 5 | Costco IwileiHonolulu | $4.899 | $5.199 | — |
| 6 | Costco KauaiLihue | $5.199 | $5.859 | — |