Good to know in Luxembourg
The small everyday rules nobody tells you about. Numbers to save, drink-driving limits, public holidays, a first few words of Luxembourgish, Sundays, tap water, tipping and quiet hours.
These are the small things that catch people out in the first weeks. None of it is complicated, but nobody hands you a list. So here is one. Each part links to the official page, and to a longer guide where there is one.
Numbers to save today
- 112: ambulance and fire. Free, day and night.
- 113: police. Free, day and night.
- 244 244 244: police Ligne bleue, for things that aren’t urgent. Monday to Friday, 8:00 to 16:00.
- 2060 1060: national helpline for victims of violence. Free, anonymous, open 24 hours since 1 May 2026.
- 20 333 111: the Maisons médicales de garde, the out-of-hours GP surgeries (see below).
From a phone with a foreign SIM, put +352 in front of the longer numbers. Our safety guide has more numbers and explains each one.
When your doctor is closed
There are three out-of-hours GP surgeries, the Maisons médicales de garde. You just walk in, no appointment. They’re open on weekdays from 20:00 to midnight, and on Saturdays, Sundays and public holidays from 8:00 to midnight.
- Luxembourg City: 23, Val Fleuri
- Belval: 3-5, avenue du Swing, Belvaux
- Ettelbruck: 110, avenue Lucien Salentiny until 1 November 2026, then 63, avenue des Alliés from 2 November
After midnight, you have to call 112 first. They pass the call to the doctor on duty, who calls you back.
One pharmacy in each area is always on duty, from 8:00 to 8:00 the next morning. The pharmacists’ association lists today’s ones on pharmacie.lu.
Get the LU-Alert app
LU-Alert is how the government warns people about storms, floods and other emergencies. The free app replaces the old GouvAlert app, which is being taken out of the app stores. Many recent phones also get alerts as a “Cell Broadcast” text without the app: iPhones on iOS 17.5 or later, and Android phones launched with Android 11 or later, once they’re up to date. The LU-Alert set-up page shows which settings to check.
Drinking and driving
- The limit is 0.5 g of alcohol per litre of blood (0.25 mg per litre of breath).
- It’s 0.2 g/l for new drivers in their probation period, learner drivers, anyone under 18, and professional drivers such as taxi, bus and lorry drivers.
- Fines start at €145 and go up to €10,000, with points off your licence. From 1.2 g/l your licence is taken away on the spot.
It’s against the law to sell or give alcohol to anyone under 16. Buses, trams and second-class trains are free inside Luxembourg, which makes leaving the car at home easy. Our getting around guide explains how.
Public holidays
Luxembourg has 11 legal public holidays. Good Friday isn’t one of them.
| Holiday | 2026 | 2027 |
|---|---|---|
| New Year’s Day | Thu 1 January | Fri 1 January |
| Easter Monday | Mon 6 April | Mon 29 March |
| 1 May | Fri 1 May | Sat 1 May |
| Europe Day | Sat 9 May | Sun 9 May |
| Ascension | Thu 14 May | Thu 6 May |
| Whit Monday | Mon 25 May | Mon 17 May |
| National Day (the Grand Duke’s official birthday) | Tue 23 June | Wed 23 June |
| Assumption | Sat 15 August | Sun 15 August |
| All Saints’ Day | Sun 1 November | Mon 1 November |
| Christmas Day | Fri 25 December | Sat 25 December |
| St Stephen’s Day | Sat 26 December | Sun 26 December |
Source: the Labour Inspectorate (ITM). If you’re going shopping in Germany or France, their holidays are different. Our border shopping guide has the dates.
Sundays and holidays in the shops
Many supermarkets open on Sundays, but not all, so check your shop’s page before you go. By law, shops can open from 5:00 to 19:00 on Saturdays, Sundays and public holidays, and until 21:00 on weekdays. Most choose shorter hours. Almost everything is shut on 1 January, 1 May and 25 December, though bakeries and butchers may still open. There’s more in our food shopping guide.
Tap water
You can drink it. The Water Management Administration calls tap water the most closely checked food product in the country, with more than 6,500 tests a year. Your commune publishes the results, and drenkwaasser.lu has a map. In some areas the water is hard and leaves limescale. That’s harmless, and the same FAQ says a softener is usually not needed.
Tipping
In cafés and restaurants, the price on the menu already includes service. By law, it can’t be added on the bill as an extra. So a tip is up to you.
Quiet hours
Quiet hours are set by each commune. In Luxembourg City, lawnmowers, saws and other noisy tools aren’t allowed between 21:00 and 8:00. On Sundays and public holidays you may only use them from 10:00 to 12:00 and from 14:00 to 18:00. If you live somewhere else, your commune’s règlement de police has the local rule. Our commune guide covers bins and recycling.
Your first words
People here switch between Luxembourgish, French, German and English all day. A few words of Luxembourgish go a long way, and people are usually delighted when you try. These come from the government’s own list on luxembourg.lu:
| English | Luxembourgish | French | German |
|---|---|---|---|
| Hello | Moien | Bonjour | Hallo / Guten Tag |
| Good morning | Gudde Moien | Bonjour | Guten Morgen |
| Good evening | Nowend | Bonsoir | Guten Abend |
| Goodbye | Äddi | Au revoir | Auf Wiedersehen |
| Please | Wannechglift | S’il vous plaît | Bitte |
| Thank you | Merci | Merci | Danke |
| Thanks very much | Villmools Merci | Merci beaucoup | Vielen Dank |
| You’re welcome | Gär geschitt | De rien | Gern geschehen |
| Sorry | Et deet mir leed | Pardon / Désolé | Entschuldigung |
| How are you? | Wéi geet et? | Ça va ? | Wie geht’s? |
| Yes / No | Jo / Neen | Oui / Non | Ja / Nein |
Learning Luxembourgish for free, or nearly
- LOD.lu: the official online dictionary. It translates into English, French, German, Portuguese and Dutch, and has verb tables and a pronunciation guide. There’s also an app.
- LLO.LU: the national language institute’s free learning platform, with exercises and a level test. Anyone can use it, from anywhere.
- INLL courses: classes from A1 to C1 in Luxembourg City, Belval and Mersch. An autumn 2026 A2.2 course costs €280 a semester. Job seekers and a few other groups pay €10.
- The Biergerpakt (Citizens’ Pact) is a free, voluntary programme for adults who live or work here. It includes language modules up to at least beginner level A1.1.
- Congé linguistique: if you’ve worked for the same employer for at least 6 months, you can ask for up to 200 hours of leave over your career to learn Luxembourgish, in two blocks of 80 to 120 hours. You’re paid your normal hourly wage for those hours, up to a cap. The self-employed can apply too after 6 months of activity. Employees apply through their employer. Guichet.lu explains how.
- Sproochentest: if you’re applying for Luxembourg nationality, this is the language test. You need A2 for speaking and B1 for listening, and registration costs €75. The INLL page has sample tests.
Official sources and further reading
- Police grand-ducale: drinking and driving, limits and penalties (French)
- Sécurité Routière: alcohol, who the 0.2 g/l limit applies to (French)
- Police grand-ducale: alcohol and under-16s (French)
- Police: emergency number 113
- CGDIS: emergency number 112 (French)
- Police: Ligne bleue for non-urgent questions
- Government: CNVV open 24/7 and helpline 2060 1060 (4 May 2026)
- Health portal: Maisons médicales de garde, hours, addresses, 20 333 111, 112 after midnight (French)
- Health portal: pharmacies on duty, 8:00 to 8:00 next day (French)
- Pharmacie.lu (Syndicat des pharmaciens): today's pharmacies on duty
- LU-Alert: the mobile app (replaces GouvAlert)
- LU-Alert: phone set-up for Cell Broadcast alerts
- ITM: legal public holidays 2025 to 2030 (French)
- Guichet.lu: opening hours for shops (law of 19 December 2025, in force 19 June 2026)
- Luxembourg.lu: Introduction to Luxembourgish (first words, courses, free tools)
- LOD, Lëtzebuerger Online Dictionnaire
- LLO.LU, free Luxembourgish learning platform by the INLL
- INLL: Luxembourgish courses
- INLL: Sproochentest for Luxembourg nationality
- INLL: FAQ (Sproochentest fee €75; €10 reduced course fee)
- Biergerpakt (Citizens' Pact)
- Guichet.lu: congé linguistique, paid leave to learn Luxembourgish (French)
- Water Management Administration: drinking water FAQ (French)
- Drenkwaasser.lu: tap water results by commune
- Ministry of Consumer Protection: price display in cafés and restaurants, service included (French PDF, 1 Oct 2025)
- Ville de Luxembourg: municipal fines, police regulation art. 45 on noise (French)