You can live in Luxembourg for years in English alone, and a great many people do. Whether you should is a different question, and the answer depends on what you want: getting through daily life, integrating into a neighbourhood, widening your career options, or eventually applying for nationality. Each of those points to a different language, and the state will pay for a substantial part of the learning if you choose Luxembourgish.

Which language should you actually learn in Luxembourg?

What each language is actually for

English

The working language of much of the financial sector, the funds industry, the EU institutions and international companies. It is sufficient for professional life for a large share of arrivals, and it is widely understood in shops, restaurants and services in the capital.

Where it runs out is administration, local trades, older residents, and everything outside Luxembourg City. Official correspondence arrives in French or German. A plumber, an electrician or a syndic will often work in French or Luxembourgish. Your neighbours may switch to English as a courtesy and revert as soon as you leave the room.

French

The most useful second language for daily practical life. It is the language of most administrative correspondence and forms, most retail and hospitality, and most trades. It is also the language a very large proportion of the resident and cross-border population uses as a common tongue.

If you learn one language for practical reasons, learn French. The return on the first hundred hours is higher than for any other option, and it works immediately.

Luxembourgish

The national language, the language of much informal social life, and a condition of naturalisation. Knowledge of Luxembourgish is required in a significant share of advertised vacancies, particularly in the public sector, health, education, retail and services, and it is the language a large proportion of employees use at work.

It is the language that changes how you are received rather than what you can accomplish. Attempting it, even badly, alters conversations in a way French does not.

German

Used in administration, in parts of the press, in the school system and in the north and east of the country and toward the German border. It is the language of literacy in primary schooling, which matters enormously if your children enter the public system.

The 200 hours the state helps pay for

Luxembourg operates a specific mechanism, the congé linguistique, which allows employees to take paid leave to learn Luxembourgish. It has existed since 2009 and remains under-used.

This is one of the better benefits available to employees in Luxembourg and most people have never heard of it. The forms and the list of supporting documents are on guichet.lu, and the sensible approach is to identify a recognised course first and then put a specific, dated request to your employer.

Where to learn

Places at the popular institutions fill quickly at the start of each term, so enrol earlier than feels necessary.

A realistic plan by objective

How to actually get practice

The obstacle for most learners in Luxembourg is not tuition, it is exposure. The country is so accommodating linguistically that a learner can go months without being required to use what they are studying.

Choose a district where you will actually hear the language. Households aiming for integration generally do better in a village or an established residential quarter than in an international new-build, where the working language of the whole building is English.

Three questions we are asked

Can I really get by with only English?

In Luxembourg City, in an international workplace, largely yes. What you lose is a layer of ordinary life: neighbours, local associations, communal meetings, the syndic's assembly, small businesses and the parts of the country outside the capital. Whether that matters is a personal judgement rather than a practical necessity.

Is Luxembourgish hard for an English speaker?

It is a Germanic language with substantial French vocabulary, which makes it approachable for anyone with German or a Germanic first language and less immediately familiar for others. The greater difficulty is exposure: it is spoken widely but written less, and speakers will readily switch to French, German or English as soon as they detect effort, which makes practice harder to come by than the number of speakers suggests.

When should I start if I want nationality eventually?

Immediately, and sit the Sproochentest as soon as you are ready. The certificate has no expiry date, so passing it in your second year and applying in your sixth is entirely normal and removes the language from the critical path of the application.

Where we can help

Language is one of the quieter reasons people move between districts. Households who want more contact with their neighbours generally do better in Bonnevoie, Neudorf or one of the villages than in a new-build tower, and we can point you toward the ones with an actual community.

In which language should you actually learn in luxembourg?, the section on where to learn should end with a test the reader can actually perform.

It is tempting to assume that a realistic plan by objective is automatically positive, but a serious property guide should also test the opposite case. For the question raised by “A realistic plan by objective”, the useful detail is not a generic list of advantages.

For the question raised by “A realistic plan by objective”, the useful detail is not a generic list of advantages.

A stronger reading of what each language is actually for starts by asking what would change for the resident on an ordinary weekday.

Editorial note: This article describes the general framework as it stood at the time of writing and is not legal, tax or financial advice. Rules, thresholds and procedures change, and individual situations vary considerably. The State portal guichet.lu is the authoritative source for the procedures described here, and for anything with a financial or legal consequence you should confirm your own position with the relevant administration or a qualified adviser.