Jersey: good to know
The general-information half of trip planning: how expensive Jersey feels, what is considered polite, what is not, and the everyday practicalities - alongside our 37 written places.
Politely British with a French accent underneath; small-island courtesy means everyone greets everyone.
✓ Considered polite
- Greet bus drivers and shopkeepers - small-island manners are noticed
- Check tide times before any beach or causeway walk - Jersey's tidal range is among the world's largest
- Queue patiently, British-style, without comment
- Slow right down on green lanes, where walkers, cyclists and horses have priority at 15 mph
✗ Better avoided
- Call the island part of England - it is a Crown Dependency with its own parliament
- Confuse Jersey with Guernsey - the inter-island rivalry is friendly but real
- Expect much open late in St Helier - evenings are quiet outside summer
- Skip the hello when entering a small shop
Worth knowing
- Jersey pound notes match sterling exactly but are not accepted in mainland Britain - spend them before leaving
- Many UK mobile plans treat the island as roaming - check before arrival
- Roadside hedge veg stalls sell potatoes and flowers on an honesty-box basis
- French place names are everywhere but everyday life runs in English
Plugs and voltage: Wikipedia, «Mains electricity by country» (after the IEC World Plugs list), read 15 October 2026.
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Keep planning
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.