Cayman Islands: good to know
The general-information half of trip planning: how expensive Cayman Islands feels, what is considered polite, what is not, and the everyday practicalities - alongside our 54 written places.
Orderly, polite and churchgoing beneath the banking polish; a good morning gets you everywhere.
✓ Considered polite
- Say Good morning or Good afternoon before any request - it is noticed
- Dress smart-casual for dinner - many restaurants expect more than shorts
- Stock up on Saturday - Sunday closures are near-total outside hotels
- Greet people you pass - small-island courtesy applies despite the polish
✗ Better avoided
- Wear swimwear away from the beach - cover up in shops and towns
- Double-tip - a 15-20% service charge is usually already on the bill
- Rush service - polite and unhurried is the local register
- Expect big late nightlife - evenings are restaurant-led and wind down early, especially Saturday into Sunday
Worth knowing
- The Cayman dollar is fixed at 1.25 US dollars - a menu priced in CI$ costs a quarter more than the number suggests
- US dollars are accepted everywhere, but change often comes back in Cayman dollars
- Driving is on the left, British-style
- Groceries and eating out run expensive - nearly everything is imported
Plugs and voltage: Wikipedia, «Mains electricity by country» (after the IEC World Plugs list), read 15 October 2026.
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Customs are living things - regions differ, cities relax, generations shift. Take these notes as a friendly head start, watch what locals do, and when in doubt a smile and a greeting in the local language cover almost everything.