Luxembourg is a landlocked grand duchy of about 670,000 people wedged between Belgium, France and Germany, covering roughly 2,586 square kilometres — one of the smallest sovereign states in Europe and, by GDP per capita at purchasing power parity, one of the richest countries in the world at around $128,200. It is a constitutional monarchy under the House of Nassau-Weilburg, and the only surviving grand duchy anywhere. Its demography is exceptional: barely 52.9% of residents hold Luxembourgish nationality, Portuguese nationals make up about 14.5%, and roughly a further 200,000 people commute in daily from France, Belgium and Germany, so the workforce is far larger than the resident labour force. Three languages carry official functions — Luxembourgish, a Moselle Franconian tongue that is the national language, French for legislation, and German in administration and the press — and most residents move between them. Christianity, predominantly Roman Catholic, is professed by about 70.6%. The economy pivoted from iron and steel to finance: Luxembourg is one of the world's largest domiciles for investment funds, and it also hosts the satellite operator SES and a deliberately built space-resources sector. Luxembourg City is one of the European Union's three institutional seats.
Luxembourg's urban core is home to about 161,303 people.
Among the world's megacities, though, it's one of many — the giants of Asia and Latin America run larger still:
Luxembourg's international sporting reputation rests overwhelmingly on the Tour de France. François Faber won it in 1909, Nicolas Frantz in 1927 and 1928, and Charly Gaul — the climber known as the Angel of the Mountains — in 1958; Andy Schleck was awarded the 2010 title after the original winner's disqualification, giving a country of under 700,000 people five overall victories. Josy Barthel produced the other defining moment: victory in the 1500 metres at the Helsinki Olympics in 1952, still Luxembourg's only Olympic gold, and famous for the organisers having no recording of the Luxembourgish anthem to hand. In table tennis, Ni Xia Lian, born in Shanghai and playing for Luxembourg since the 1990s, became one of the oldest competitors in Olympic history and a genuinely global story in the sport. Gilles Muller reached the Wimbledon quarter-finals in 2017 after beating Rafael Nadal in a long fifth set, the country's best tennis result. In club football, F91 Dudelange became the first Luxembourgish side to reach the group stage of a UEFA competition, qualifying for the Europa League in 2018.
Euro — EUR (€)
GDP (PPP): $86.871 billion (2024 est.)
Per capita: $128,200 (2024 est.)
$202.203 billion (2024 est.)
iron blocks, gas turbines, plastic products, rubber tires, plastics (2023)
Partners: Germany 18%, France 15%, Belgium 8%, Netherlands 7%, Italy 6% (2023)
$160.032 billion (2024 est.)
cars, refined petroleum, electricity, plastic products, gas turbines (2023)
Partners: Belgium 26%, Germany 23%, France 10%, Netherlands 5%, USA 4% (2023)
Type: constitutional monarchy
Independence: 1839 (from the Netherlands)
How mountains, coasts, and rivers shape settlement (LandScan).
Coming — dataWhere groups settled and how people move (GeoEPR + UNHCR).
Coming — dataNotable institutions, mappable as points.
Coming — data