Marine Fuel Prices: Long Island Sound
Fuel dock prices across Long Island Sound, Block Island Sound, and Buzzards Bay.
Price Statistics
| Fuel Type | Median | Low (p10) | High (p90) | Stations |
|---|---|---|---|---|
| diesel | $5.73 / gal | $5.08 / gal | $6.65 / gal | 18 |
| gas_87 | $5.40 / gal | $5.07 / gal | $5.66 / gal | 3 |
| gas_89 | $5.87 / gal | $5.55 / gal | $6.11 / gal | 14 |
| gas_91 | $5.99 / gal | $5.99 / gal | $5.99 / gal | 1 |
| gas_93 | $5.29 / gal | $4.65 / gal | $5.86 / gal | 3 |
Cheapest Fuel
Seaborn Marina
$4.09 / gal
Most Expensive
TPG Marinas Champlin's
$6.99 / gal
Last updated: May 22, 2026
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