Gas Prices in Portland, ME Today
Updated April 5, 2026 — Prices updated regularly from EIA data
Average Regular Unleaded — Portland, Maine
Current Gas Prices in Portland
Portland, Maine gas prices are running $$3.22 per gallon this {month}. The local fuel market reflects Maine's {taxNote} tax rate alongside Portland's position in the regional supply chain.
| Fuel Type | Price / Gallon | Grade | Trend |
|---|---|---|---|
| Regular Unleaded | $3.22 | 87 octane | ▲ Rising |
| Mid-Grade | $3.72 | 89 octane | ▲ Rising |
| Premium | $4.02 | 91-93 octane | ▲ Rising |
| Diesel | $4.36 | N/A | ▲ Rising |
Price Comparison
About Gas Prices in Portland
What makes Portland's gas market tick? Supply to Portland stations primarily flows through regional pipeline networks, keeping inventory stable but creating price sensitivity to any regional supply disruption. Seasonal demand peaks in summer and dips in winter, though Maine's climate moderates some of this variation.
Gas Prices by Brand in This City
Estimated prices based on brand modifiers. Sorted cheapest to most expensive.
Fuel Type Prices in This City
Gas Prices in Nearby Cities
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