Costco Waipio Gas Prices – Waipahu, HI
- Regular · today
- $5.059
- Premium · today
- $5.499
USD per gallon · Last updated September 30, 2026 · This station does not sell diesel
94-1231 Ka Uka Blvd, Waipahu, HI 96797-4495 · Open in Maps ↗
30-day range
where today sits- Regular$5.059 today · avg $4.813$4.599 low$5.059 high
- Premium$5.499 today · avg $5.275$5.099 low$5.559 high
Price history at Waipio
Last 30 days · USD per gallonView data as table
| Date | Regular | Premium |
|---|---|---|
| Sep 1 | $4.599 | $5.099 |
| Sep 2 | $4.599 | $5.099 |
| Sep 3 | $4.599 | $5.099 |
| Sep 4 | $4.599 | $5.099 |
| Sep 5 | $4.599 | $5.099 |
| Sep 6 | $4.599 | $5.099 |
| Sep 7 | $4.699 | $5.099 |
| Sep 8 | $4.699 | $5.099 |
| Sep 9 | $4.699 | $5.099 |
| Sep 10 | $4.699 | $5.199 |
| Sep 11 | $4.729 | $5.229 |
| Sep 12 | $4.729 | $5.229 |
| Sep 13 | $4.699 | $5.229 |
| Sep 14 | $4.699 | $5.249 |
| Sep 15 | $4.799 | $5.299 |
| Sep 16 | $4.799 | $5.299 |
| Sep 17 | $4.799 | $5.299 |
| Sep 18 | — | — |
| Sep 19 | $4.899 | $5.299 |
| Sep 20 | $4.899 | $5.299 |
| Sep 21 | $4.899 | $5.299 |
| Sep 22 | $4.959 | $5.399 |
| Sep 23 | $4.959 | $5.399 |
| Sep 24 | $4.959 | $5.399 |
| Sep 25 | $5.059 | $5.399 |
| Sep 26 | $5.059 | $5.499 |
| Sep 27 | $5.059 | $5.559 |
| Sep 28 | $5.059 | $5.499 |
| Sep 29 | $5.059 | $5.499 |
| Sep 30 | $5.059 | $5.499 |
Last updated September 30, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Today’s price in context
At $5.059 for Regular, Waipio is the cheapest of 6 Costco gas stations in Hawaii today, $0.253 below the Hawaii average of $5.312.
None of the 4 nearest Costco stations is cheaper today.
- vs the US average
- $0.453 above, at $4.606
- Premium over Regular
- $0.440 — the Hawaii median is $0.500
- Over the last 30 days
- up $0.460
- Days the price changed
- 7 of 29 reported days
- Cheapest day in the window
- September 6, 2026, at $4.599
- 15-gallon fill
- $75.89, $6.90 more than at the 30-day low
Waipio is located at 94-1231 Ka Uka Blvd, Waipahu, HI 96797-4495, in Hawaii. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular and Premium — this location does not sell diesel. Gas station hours are 5 a.m. – 10 p.m. on weekdays, 5 a.m. – 8 p.m. on Saturdays and 5 a.m. – 7:30 p.m. on Sundays, in local time.
Station details
Waipahu Gas station hours
- Mon–Fri
- 5 a.m. – 10 p.m.
- Saturday
- 5 a.m. – 8 p.m.
- Sunday
- 5 a.m. – 7:30 p.m.
Waipahu Warehouse hours
- Mon–Fri
- 10 a.m. – 8:30 p.m.
- Saturday
- 9:30 a.m. – 7 p.m.
- Sunday
- 10 a.m. – 6 p.m.
Costco gas near Waipio
- 1KapoleiKapolei, HI · 8.9 mi$5.159Regular
- 2IwileiHonolulu, HI · 11.2 mi$5.259Regular
- 3KauaiLihue, HI · 96.2 mi$5.699Regular
- 4MauiKahului, HI · 106.6 mi$5.299Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
Cities near Waipahu
- Costco gas prices Kapolei · HI · 9 mi$5.159
- Costco gas prices Honolulu · HI · 11 mi$5.259
- Costco gas prices Lihue · HI · 96 mi$5.699
- Costco gas prices Kahului · HI · 107 mi$5.299
At this location
- Warehouse opened
- July 2000
- Warehouse phone
- (808) 678-6103
- Pumps open before the warehouse
- 5 hours on weekdays
The pumps open at 5 a.m. on weekdays, ahead of the 6 a.m. most Costco gas stations in the US open.
Also at this warehouse: a food court, a pharmacy, an optical department and a tire center.
Costco publishes one number per warehouse; there is no separate line for the gas station.
Frequently asked questions
How much is gas at Costco Waipio today?
As of the September 30, 2026 reading: Regular $5.059 and Premium $5.499 per gallon. Prices are collected once a day, so the pump can differ.
What time does the Costco Waipio gas station open?
The pumps are open 5 a.m. – 10 p.m. weekdays, 5 a.m. – 8 p.m. Saturdays and 5 a.m. – 7:30 p.m. Sundays, in local time. The pumps open 5 hours before the warehouse on weekdays.
Does the Costco Waipio gas station sell diesel?
No — this station sells Regular and Premium, and has reported no diesel price in the last 30 days.
Is Costco Waipio cheaper than the average Costco station in Hawaii?
Yes — at $5.059, Regular here is $0.253 below the Hawaii Costco average of $5.312.
Where is the Costco Waipio gas station?
At 94-1231 Ka Uka Blvd, Waipahu, HI 96797-4495. It sits in the Costco warehouse parking lot and is open to members only.
Do you need a Costco membership to buy gas?
Yes — a Gold Star, Executive or Business membership card has to be scanned at the pump before it will dispense, though a Costco Shop Card also works for non-members.
What payment methods does the Costco gas station accept?
Visa, PIN debit and the Costco Shop Card; US Costco fuel pumps take no cash and no Mastercard, American Express or Discover.
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