Country Profile: San Marino

San Marino, the world's oldest republic, is a landlocked enclave situated in southern Europe, entirely surrounded by Italy. Covering just 61 sq km, it is the third smallest state in Europe. The population is estimated at 35,291 in 2025, predominantly Sammarinese, with a vibrant economy characterized by a strong financial sector and an emphasis on tourism and manufacturing. Governed as a parliamentary republic, San Marino boasts a rich cultural heritage while aligning its foreign policy closely with that of the European Union.

Geography

San Marino is located in southern Europe, nestled within the central region of Italy and characterized by rugged mountainous terrain. It has a Mediterranean climate, featuring mild to cool winters and warm summers, and is entirely landlocked with no coastline. The highest point is Monte Titano, reaching an elevation of 739 meters.

Area: 61 sq km (about one-third the size of Washington, D.C.)
Land boundaries: 37 km (bordering Italy)
Natural resources: Building stone
Urban population: 97.8% (as of 2023)

People and Society

San Marino's population is projected at 35,291 in 2025, with a high literacy rate of 99.9%. The Sammarinese predominantly speak Italian and practice Roman Catholicism. The demographic structure indicates an aging population, with 21.5% over the age of 65, and a median age of 46.3 years.

Population growth rate: 0.55% (2025 est.)
Urbanization rate: 0.41% annual change (2020-25 est.)
Life expectancy: 84.2 years (2024 est.)
Birth rate: 9.04 births/1,000 population (2025 est.)

Economy

San Marino operates a high-income, non-EU economy that enjoys strong financial and tourism sectors. Its GDP (PPP) was estimated at $2.393 billion in 2022, with significant growth at 7.9% that year. The economy benefits from low taxation and substantial foreign investment, although it faces increasing public debt.

GDP per capita: $70,900 (2022 est.)
Exports: $3.616 billion (2022 est.), with major partners including Germany, Austria, and the USA.
Public debt: 103.2% of GDP (2022 est.)
Budget revenues: $841.03 million (2023 est.)

Government

San Marino is a parliamentary republic with a unique governance structure involving co-chiefs of state known as Captains Regent. Its legal system is influenced by Italian civil law, and the legislative branch consists of the Great and General Council, comprising 60 members elected for a 5-year term. The country celebrates its national holiday on September 3, marking its traditional founding date in A.D. 301.

Executive: Co-chiefs of state serve a 6-month term.
Suffrage: Universal at age 18.
Legislature: Unicameral with proportional representation.
Judicial branch: Highest court is the Council of Twelve.

Military and Security

San Marino maintains a small military corps responsible for ceremonial duties and internal security, while defense is primarily the responsibility of Italy. Military service is voluntary, starting at age 18, but the government can call citizens aged 16 to 60 to serve if needed.

Military age: 18 for voluntary service; no conscription.
Civil Police Corps: Operated under the Ministry of Internal Affairs.
Security forces: Includes the Fortress Guard Command and other specialized units.

Energy

Electricity access in San Marino is comprehensive, with 100% of the population connected as of 2022. This robust infrastructure supports the country's various sectors, including residential, commercial, and industrial needs.

Electricity access: 100% of total population (2022 est.)

Environment

San Marino faces several environmental challenges, including urbanization that reduces rural farmlands and concerns regarding air pollution and water shortages. The country actively participates in various international environmental agreements, reflecting its commitment to addressing climate challenges.

Urban population: 97.8% (2023 est.)
Waste recycling: 45.1% of municipal solid waste recycled (2016 est.)
Climate: Mediterranean with mild winters and warm summers.

Transportation

San Marino has limited transport infrastructure due to its small size, with only one airport as of 2025. The transportation system primarily caters to local and tourism-related needs.

Airports: 1 (2025)

Communications

The communications sector in San Marino is well-developed, with a high rate of mobile and internet subscriptions. Access to fixed-line telephones and broadband services also reflects the country's commitment to modern infrastructure.

Internet users: 87% of the population (2023 est.)
Mobile subscriptions: 41,000 (2022 est.), equating to 120 per 100 inhabitants.
Fixed-line subscriptions: 16,000 (2022 est.)

Key Metrics

Metric	Value	Note
Population	35,291 (2025 est.)
Area	61 sq km
GDP (PPP)	$2.393 billion	(2022 est.)
GDP per capita	$70,900	(2022 est.)
Public debt	103.2% of GDP	(2022 est.)
Life expectancy	84.2 years	(2024 est.)
Birth rate	9.04 births/1,000	(2025 est.)
Urban population	97.8%	(2023)
Electricity access	100%	(2022 est.)
Internet users	87%	(2023 est.)