Grand Cayman Gas Prices by Station
Every Grand Cayman gas station ranked by price, from official OfReg data. Right now the cheapest regular self-serve is CI$5.17/gallon at REFUEL (SMB), against an island average of CI$5.52. All prices in CI$ per Imperial Gallon.
Gas Prices in Grand Cayman by Station
Daily.ky tracks retail fuel prices at all 22 gas stations across Grand Cayman using official OfReg (Utility Regulation and Competition Office) data. Prices are quoted in CI$ per Imperial Gallon. Three providers operate on the island: Esso, Rubis, and Refuel. Self-serve is typically a few cents per gallon cheaper than full-serve.
Island-wide self-serve averages: regular gasoline CI$5.52 per gallon, premium CI$5.96, diesel CI$5.76.
Cheapest Gas Station in Grand Cayman
The cheapest regular self-serve gasoline is CI$5.17 per gallon at REFUEL (SMB) (Refuel, George Town). The most expensive is CI$5.70 per gallon at WOODY'S (Rubis, East End). That is a spread of about CI$0.53 per gallon between the cheapest and dearest station, so where you fill up genuinely matters.
Lowest regular self-serve prices right now: REFUEL (SMB) (George Town) CI$5.17; REFUEL (AIRPORT) (George Town) CI$5.23; AA REDBAY (George Town) CI$5.42.
Fuel prices in the Cayman Islands are not government-fixed; importers and station operators set them, and OfReg publishes the reported retail prices. Daily.ky's live table on this page sorts every station by price and updates from OfReg.
Fuel prices last refreshed 2026-08-03.
Prices in CI$ per Imperial Gallon, sourced from OfReg (the Utility Regulation and Competition Office), which publishes reported retail fuel prices. Fuel in the Cayman Islands is not government price-fixed. Prices may lag in-station changes; confirm at the pump.
Frequently Asked Questions: Cayman Islands
What is the cheapest gas station in Grand Cayman?
It changes with the OfReg data, but Refuel stations (the SMB and airport locations in George Town) are consistently among the cheapest for regular self-serve, recently around CI$5.17 per Imperial Gallon, well under the island average. The dearest stations sit near CI$5.70. Daily.ky ranks every station cheapest-first on /gas-prices so you can see the current leader.
How much is gas in Grand Cayman?
On recent OfReg data, island-wide self-serve averages are about CI$5.50 per Imperial Gallon for regular gasoline, CI$5.75 for diesel, and CI$5.95 for premium. Note prices are quoted per Imperial Gallon (about 4.55 litres), not US gallons. Full-serve runs a few cents higher than self-serve. Averages shift with each OfReg update; Daily.ky tracks all 22 stations on /gas-prices for the live figures.
Why is gas so expensive in the Cayman Islands?
All fuel is imported and carries import duty, and the small market means limited competition, so pump prices run well above US levels. Prices are quoted per Imperial Gallon, which is larger than a US gallon, making the headline number look higher still. Fuel is not government price-controlled, so the main way to save is to compare stations, which recently differed by more than CI$0.50 per gallon between the cheapest and dearest station.
Who sets gas prices in the Cayman Islands?
Fuel prices are not fixed by the government. Importers and individual station operators set their own prices, and OfReg (the Utility Regulation and Competition Office) collects and publishes the reported retail prices for transparency. Because pricing is left to the market, the same grade of fuel can cost noticeably more at one station than another.
Is self-serve cheaper than full-serve gas in Grand Cayman?
Yes, slightly. Self-serve is typically a few cents per Imperial Gallon cheaper than full-serve at the same station. The bigger savings come from which station you choose: the spread between the cheapest and most expensive station recently ran to more than CI$0.50 per gallon, far more than the self-versus-full-serve gap.
Does gas cost the same at every station in Grand Cayman?
No. Because prices are not regulated, stations differ. Daily.ky's recent tracking showed regular self-serve ranging from about CI$5.17 at the cheapest station to CI$5.70 at the dearest, a spread of over CI$0.50 per Imperial Gallon. The gap widens and narrows with each OfReg update. Refuel tends to be cheapest; some Rubis stations in outer districts are among the priciest. Compare current prices on /gas-prices.