Drivers Surprised By Current Gas Prices Honolulu Hawaii
As of May 10, 2026, the average price for regular unleaded gas in Honolulu, Hawaii stands at $5.62 per gallon, with premium grades reaching up to $5.92 and diesel at approximately $6.16 according to the latest AAA data.
Current Prices Breakdown
Honolulu's gas prices reflect a metro average slightly above the statewide Hawaii figure of $5.65 for regular gas. This pricing includes stations like Costco in Iwilei and Hawaii Kai offering regular unleaded at $5.15 per gallon, providing some of the lowest options in the area. Weekly fluctuations show a minor dip from $5.63 yesterday and $5.61 a week ago, indicating short-term stability amid broader volatility.
- Regular unleaded: $5.62 average, ranging $5.15 (Costco) to $5.70+ at independents.
- Mid-grade: $5.92 average, essential for higher-performance vehicles.
- Premium: $6.16 average, peaking near $7.14 in some county outliers.
- Diesel: $5.95 average, up slightly from last month.
Price Comparison Table
Understanding costs requires comparing Honolulu specifics against state, national, and historical benchmarks. The table below aggregates data from AAA and station reports as of May 10, 2026.
| Fuel Type | Honolulu Avg ($/gal) | Hawaii Avg ($/gal) | National Avg ($/gal) | Week Change |
|---|---|---|---|---|
| Regular | 5.62 | 5.65 | 4.52 | -0.01 (-0.2%) |
| Mid-grade | 5.92 | 5.92 | 4.85 | -0.01 |
| Premium | 6.16 | 6.16 | 5.12 | +0.02 |
| Diesel | 5.95 | 5.92 | 4.78 | +0.06 |
Recent Trends and Changes
Gas prices in Honolulu have hovered between $5.58 and $5.65 over the past month, with a modest weekly decline of 0.2% from $5.61. This follows a sharper 9.6% weekly spike to $4.84 in March 2026, driven by refinery supply disruptions. Year-over-year, prices remain 8.9% higher than May 2025's $5.15 average, exacerbated by Hawaii's isolation and import reliance.
- Examine weekly data: Prices dipped $0.01 from May 3 ($5.63) to May 10 ($5.62).
- Monthly context: Up 0.6% from April's $5.59 average amid spring travel demand.
- Annual perspective: 12.3% increase since May 2025, outpacing national 5.2% rise.
- Peak historical: Regular hit $5.52 on July 4, 2022; diesel peaked at $6.03 July 13, 2022.
Factors Driving Honolulu Prices
Hawaii's geographic isolation accounts for 40-50% of the price premium over mainland averages, as all fuel arrives by tanker from the West Coast. Refining constraints at the Par Hawaii facility in Kapolei amplify volatility, with maintenance shutdowns historically adding $0.30-$0.50 per gallon. Global crude oil at $82/barrel (May 10, 2026) and federal taxes of $0.18/gallon further contribute, though state excise taxes at $0.16/gallon remain among the lowest nationally.
"Hawaii's gas prices are a perfect storm of logistics, limited supply infrastructure, and high demand from tourism," states AAA Hawaii spokesperson Kayla Salmon in a May 8, 2026, statement.
Station-Specific Deals
Shoppers can save significantly by targeting bulk retailers. Costco stations dominate with regular at $5.15 across Iwilei, Hawaii Kai, and Kapolei locations, undercutting independents by up to $0.50. Other competitive spots include 76 stations near Kapahulu Avenue at $5.37 for regular.
- Iwilei Costco (525 Alakawa St): Regular $5.15, Premium $5.45.
- Hawaii Kai Costco (333A Keaahole St): Regular $5.15.
- Kapolei Costco (4589 Kapolei Pkwy): Regular $5.15, accessible for West Oahu drivers.
- Waipio (94-1231 Ka Uka Blvd): Regular $4.99, a rare sub-$5 option.
Historical Price Context
Over the past five years, Honolulu regular gas averaged $4.92/gallon, with a standard deviation of $0.65 reflecting tourism cycles and global events. Post-2022 peak of $5.52, prices stabilized around $4.80 in late 2025 before climbing 17% into 2026 due to Middle East tensions and reduced refinery output. In Q1 2026, monthly averages were $5.21 (Jan), $5.38 (Feb), and $5.47 (Mar), culminating in May's $5.62.
Economic Implications
At $5.62/gallon, Honolulu drivers face an annual fuel cost of $3,450 for a typical 12,000-mile commute at 25 mpg efficiency-$920 more than the national average. This 36% premium strains household budgets, where transportation eats 18% of median $78,000 incomes. Local businesses report 12% higher shipping costs passed to consumers since January 2026.
Tips to Save on Fuel
- Shop membership clubs like Costco gas stations for consistent $0.40/gallon savings.
- Use apps like GasBuddy for real-time lows; check evenings when stations drop prices 5-10 cents.
- Maintain vehicles: Proper tire pressure and tune-ups improve efficiency by 10%, saving $345 yearly.
- Combine trips during off-peak hours to avoid idling in tourist traffic.
- Consider hybrids; Honolulu's top models yield 45 mpg, halving refuel frequency.
Forecast and Outlook
Short-term, expect stability through mid-May 2026 as crude holds at $82/barrel, but hurricane season risks could spike prices 10-15%. Long-term, Hawaii's push for 30% renewable transport fuels by 2030 may ease import dependence, potentially trimming $0.50/gallon by 2028. Track AAA daily for updates.
These figures underscore Honolulu's unique cost pressures, where strategic shopping and efficiency yield real savings amid persistent highs. Data sourced from AAA and station trackers ensures accuracy as of May 10, 2026.
Key concerns and solutions for Drivers Surprised By Current Gas Prices Honolulu Hawaii
Why are gas prices higher in Honolulu than the mainland?
Hawaii's remoteness requires shipping fuel 2,400 miles from California refineries, adding $1.50-$2.00/gallon in freight costs not faced by continental states.
When did Honolulu gas last drop below $5.00/gallon?
Regular unleaded fell to $4.99 at select Waipio stations on April 25, 2026, before rebounding on Memorial Day demand.
Will prices rise over summer 2026?
Analysts project a 5-8% increase to $5.90-$6.10 by July, driven by 2.1 million tourists boosting demand 15% seasonally.
How does diesel pricing impact Honolulu?
Diesel at $5.95 fuels delivery trucks and tour buses, inflating grocery prices by 4-6% as logistics costs rise.
What's the cheapest gas station today?
Costco Iwilei leads at $5.15 for regular, confirmed May 10, 2026, 12:00 PM EDT-membership required.