- Currency
- Euro (€). Cards are accepted almost everywhere, including for a €2 coffee. Contactless is standard.
- Emergency
- 112 for anything · 17 police · 18 fire · 15 medical (SAMU). English is understood on 112.
- Time zone
- CET / CEST (UTC+1, +2 in summer) — same as Germany.
- Power
- Type C/E sockets, 230V — German plugs fit without an adapter.
- Language
- French. The single highest-value thing you can do here is say "Bonjour" before anything else — before a question, before an order, every time. Skipping it is read as rudeness, and it changes how you are treated more than fluent French would.
- Getting around
- The métro reaches everything and a station is rarely more than 500m away. Buy a Navigo Easy card and load carnets of ten, or use contactless directly at the barrier. A day pass only pays off from about five journeys.
- Airport transfer
- RER B train, Charles de Gaulle to central Paris (Châtelet-Les Halles, Gare du Nord): 35-50 min, every 10-20 min, roughly 5am to midnight. Since 1 January 2026 it's a flat €14 fare (Paris Région ↔ Aéroports), loaded onto a Navigo Easy card or the IDF Mobilités app rather than a paper ticket — and it also covers the return leg to Orly. The old direct Roissybus to Opéra was discontinued on 28 February 2026; if a guide still recommends it, that guide is out of date.
- Tipping
- Service is included by law — "service compris". Rounding up, or leaving €1–2 per person after a good meal, is a kindness rather than an obligation. Nobody will chase you.
- Meal times
- Lunch 12:00–14:00 , dinner from 19:30 . Many kitchens genuinely close between those windows — a restaurant serving hot food at 16:30 is usually a tourist one.
- Closing days
- This catches more visitors than anything else. The Louvre closes Tuesdays. Orsay, Rodin and Carnavalet close Mondays. The Orangerie closes Tuesdays. Many bakeries and bistros also close Sunday or Monday. Check before you build a day around one.
- Tap water
- Safe and good. Ask for "une carafe d'eau" and it arrives free — you do not have to buy bottled water, whatever the menu implies.
- Toilets
- Free self-cleaning Sanisettes are dotted across the city and genuinely usable. Department stores and museums you have a ticket for are the other reliable option. Cafés expect a purchase first.
- Safety
- Paris is safe; the risk is theft, not violence. Phones are snatched from café tables and métro doorways. Keep bags zipped and in front of you around Châtelet, Gare du Nord, Barbès and the Eiffel Tower.