Lithuania is the largest and southernmost of the three Baltic states, situated on the eastern shore of the Baltic Sea in Northeastern Europe (often grouped with Northern or Eastern Europe geopolitically). It shares land borders with four countries:
The 90 km Baltic coastline centers on the ice-free port of Klaipėda, the country's only major seaport and a vital logistics hub.
Vilnius, the capital, is a UNESCO World Heritage site famed for its Baroque Old Town, Gediminas' Tower, and vibrant arts scene. Other key cities: Kaunas (interwar capital, modernist architecture), Klaipėda (port, gateway to the Curonian Spit), Šiauliai (Hill of Crosses), Panevėžys.
The terrain is predominantly flat to gently rolling (part of the East European Plain), with morainic hills in the west (Žemaitija) and east (Aukštaitija). The highest point is Aukštojas Hill (294 m / 965 ft). Lithuania is a land of water: ~3,000 lakes (largest: Drūkšiai) and major rivers—Nemunas (Neman) and its tributary Neris—which flow into the Curonian Lagoon and the Baltic.
Forests cover ~33% of the territory (pine, spruce, birch, oak). The Curonian Spit (UNESCO), a 98 km sand dune peninsula shared with Russia, is a unique ecological treasure.
Transitional between maritime and continental: mild, wet winters (avg. Jan -3°C to -5°C) and warm summers (avg. Jul 17°C–18°C). Precipitation is evenly distributed (~600–900 mm/year).
Population: ~2.8 million (2024), declining due to emigration and low birth rate. Ethnic Lithuanians: ~85%; minorities: Poles (6.5%), Russians (5%), Belarusians, Ukrainians.
Economy: High-income, OECD member. Key sectors: biotech/lasers (Vilnius), fintech, IT, logistics (Klaipėda FEZ), furniture, food processing, renewable energy. GDP per capita (PPP) ~$45k. Adopted the Euro in 2015.
Language: Lithuanian (official), one of the most archaic living Indo-European languages. English widely spoken, especially among youth; Russian understood by older generations.
Lithuania was once the largest state in Europe (Grand Duchy of Lithuania, 14th–16th c.), stretching to the Black Sea. The Polish-Lithuanian Commonwealth (1569–1795) was a major power. Independence was restored in 1918, lost in 1940, and regained in 1990—the first Soviet republic to declare independence.