Luxembourg's Population: Understanding a Multicultural and International Country

With nearly one in two residents holding foreign citizenship and more than 170 nationalities represented, Luxembourg is today one of the most multicultural countries in the world. This diversity shapes daily life, the labor market, the languages spoken, and the experience of newcomers.

This situation is the result of several decades of economic growth, strong international appeal, and a policy of openness that have profoundly transformed the Grand Duchy. Today, residents, cross-border workers, and expatriates all contribute to the country’s dynamism.

For people moving to Luxembourg, understanding this reality helps them better navigate their new environment. Why do we hear multiple languages in a single conversation? Why are companies so international? Why do so many workers cross the border every day? The answers lie in the country’s demographic and economic history.

Discover key statistics on Luxembourg’s population, the main foreign communities, the reasons behind the Grand Duchy’s appeal, and how this diversity concretely shapes the daily lives of expatriates.

Luxembourg: A Multicultural Country Unique in Europe

Few countries boast such cultural diversity within such a small territory. With an area of just 2,586 km², Luxembourg is home to a population from all corners of the world, drawn by its dynamic economy, quality of life, and central location in Europe.

This international openness is nothing new. For several decades, immigration has gone hand in hand with the country’s economic development. Today, this diversity is one of Luxembourg’s defining characteristics and largely explains how the country functions—whether in businesses, government agencies, or schools.

In everyday life, it is common to work with colleagues of various nationalities, to hear different languages on public transportation, and to encounter diverse cultural influences in cuisine, events, and local organizations.

Why does Luxembourg attract so many new residents?

Luxembourg has one of the fastest-growing populations in Europe because it offers several advantages sought after by expatriates and international workers.

A dynamic economy

The Grand Duchy is home to a large number of international companies, European institutions, and global corporate headquarters. The finance, technology, services, healthcare, and logistics sectors offer numerous career opportunities.

This economic vitality partly explains the steady influx of new residents and many cross-border workers. To better understand how the job market works, check out our guide to the Luxembourg job market.

A Recognized Quality of Life

Luxembourg is regularly ranked among the countries offering the best quality of life in Europe. Safety, political stability, an efficient healthcare system, free public transportation, a well-preserved environment, and attractive family policies are all factors that appeal to newcomers.

These advantages also explain why many families choose to settle permanently in Luxembourg and build their lives there.

A Multicultural Society in Everyday Life

In Luxembourg, cultural diversity is not limited to a few statistics. It is part of everyday life. Whether in businesses, schools, shops, or community organizations, it is common to meet people from many different countries and to switch naturally from one language to another throughout the course of a single day.

This diversity is one of the Grand Duchy’s greatest assets. It fosters international exchange, makes it easier to welcome newcomers, and creates an environment that is particularly open to expatriates. Understanding this reality also helps us better grasp certain aspects of daily life, such as multilingualism and cultural differences.

The Main Foreign Communities

The foreign communities living in Luxembourg reflect the various waves of migration that have accompanied the country’s economic development. Some have been here for several generations, while others have grown more recently with the arrival of European institutions and international companies.

Nationality	Population (2026)	Distinctive Feature
Portuguese	88,260 people	The country’s largest foreign community.
French	49,255 people	Strong presence in the service, finance, and institutional sectors.
Italian	25,529 people	Present since the first waves of industrial immigration.
Belgian	18,253 people	Supplemented by numerous cross-border workers.
German	12,107 people	Includes both residents and cross-border workers.
Spanish	10,276 people	A growing community.

In addition to these communities, there are many residents from Asia, Africa, the Americas, and other European countries, further reinforcing Luxembourg’s cosmopolitan character.

Multilingualism: an everyday reality

Cultural diversity naturally goes hand in hand with a multilingual environment. In Luxembourg, it’s not uncommon to hear several languages spoken in the same meeting, on public transportation, or even within a single family.

Each of the three administrative languages plays a specific role:

• Luxembourgish, the national language and the language of many informal exchanges;
• French, widely used in government offices, shops, and many businesses;
• German, used particularly in the press, education, and certain official documents.

English also plays an important role, particularly in international companies, European institutions, and the finance and technology sectors.

If you’d like to better understand how these different languages are used, check out our Luxembourgish phrasebook as well as our page on culture and social norms in Luxembourg.

A Land of Immigration for Over a Century

Luxembourg’s multiculturalism is the result of a long history of migration. Beginning in the second half of^{the 19th} century, the development of the steel industry attracted many foreign workers—particularly Italians—to the mining region in the south of the country.

Starting in the 1960s, Portuguese immigration contributed significantly to the Grand Duchy’s demographic and economic growth. Since the 2000s, the growth of the financial and digital sectors, along with European institutions, has attracted an increasingly international population.

Even today, migration patterns continue to evolve in response to economic needs, European mobility, and international events. This diversity contributes significantly to Luxembourg’s dynamism and explains its openness to the world.

Population Growth Transforming Luxembourg

Population growth is one of the main drivers of Luxembourg’s development. STATEC projections estimate that the Grand Duchy could exceed one million residents by 2070. This trend represents a tremendous economic opportunity, but it also poses several challenges for public authorities and residents.

Population growth leads to increasing needs for housing, transportation, public facilities, schools, and infrastructure. Luxembourg regularly invests in these areas to support its development while preserving its quality of life.

Housing: A Major Challenge

The main challenge facing newcomers today remains housing. High demand, combined with limited land availability, is putting significant pressure on real estate prices and rents.

Before moving here, it is recommended that you thoroughly prepare your search and learn about the different municipalities. Our guides on the real estate market and finding housing in Luxembourg will help you through this process.

Cross-border Mobility Unique in Europe

The Luxembourg economy also relies on the many cross-border workers who commute daily from France, Belgium, and Germany. More than 215,000 cross-border workers cross the border every day to get to their jobs.

This arrangement contributes to the country’s economic vitality but also explains the current challenges related to transportation, traffic congestion, and the development of sustainable mobility.

An internationally oriented economy

Thanks to its openness to the world, Luxembourg is home to many international companies, European institutions, and several international organizations. This diversity fosters innovation, economic attractiveness, and intercultural exchange.

For expatriates, this also means more professional opportunities, multicultural teams, and a work environment that is often multilingual.

Understanding the population means better understanding Luxembourg

The diversity of Luxembourg’s population directly influences daily life: the languages you’ll hear, the cultures you’ll encounter, the professional opportunities available to you, and the events you’ll attend.

To ensure a successful transition, it’s helpful to supplement this introduction with our other guides dedicated to:

• settling in Luxembourg;
• culture and social norms;
• the integration of newcomers;
• a conversational guide in Luxembourgish;
• exploring Luxembourgish customs and traditions.

FAQ: Population and Multiculturalism in Luxembourg