Country Profile: San Marino
San Marino, the world's oldest republic, is a landlocked enclave located in southern Europe, completely surrounded by Italy. With a population of approximately 35,291, it boasts a rich history dating back to A.D. 301, when it was founded by a Christian stonemason named Marinus. The economy is characterized as a high-income, non-EU European economy heavily reliant on services, particularly in finance and tourism. Governance involves a parliamentary republic structure with a unique system of co-chiefs of state known as Captains Regent.
Geography
San Marino is situated in southern Europe, entirely surrounded by Italy, and is known for its rugged mountainous terrain dominated by the Apennine Mountains. The nation has a total area of 61 square kilometers, making it the third smallest state in Europe. Being landlocked, it lacks a coastline and has no maritime claims.
- 61 sq km – Total land area
- 0 km – Coastline length
- 739 m – Highest elevation at Monte Titano
- 14.2% – Population aged 0-14 years (2024 est.)
- 38.3% – Agricultural land use (2023 est.)
People and Society
San Marino's population is estimated at 35,291 (2025), composed predominantly of Sammarinese and Italians. The society is characterized by a high literacy rate of 99.9% and a median age of 46.3 years. The primary language spoken is Italian, and the dominant religion is Roman Catholicism.
- 97.8% – Urban population (2023)
- 84.2 years – Life expectancy at birth (2024)
- 1.54 – Total fertility rate (2025 est.)
- 31.9 years – Average age of mothers at first birth (2019)
- 100% – Access to improved drinking water (2022 est.)
Economy
San Marino's economy is categorized as high-income and is heavily integrated with Italy, which serves as the main importer and exporter for the republic. The economy features a strong financial sector and is known for low taxation rates and significant foreign investments.
- $2.393 billion – Real GDP (PPP, 2022 est.)
- 7.9% – Real GDP growth rate (2022 est.)
- 55.1% – Services sector contribution to GDP (2022 est.)
- 103.2% – Public debt as a percentage of GDP (2022 est.)
- $70,900 – GDP per capita (PPP, 2022 est.)
Government
San Marino operates as a parliamentary republic with a unique political structure where the executive branch is led by two Captains Regent, serving six-month terms. The legislative authority is vested in the Great and General Council, a unicameral body consisting of 60 members directly elected by the citizens.
- 18 years – Minimum voting age
- 9 – Number of municipalities
- 35% – Percentage of women in the legislative chamber
- 30 years – Residency requirement for naturalization
- 3 September 301 – Independence date, traditionally recognized
Military and Security
San Marino maintains its own military forces, the Sammarinese Military Corps, but relies on Italy for defense. There is no conscription, and the minimum age for voluntary military service is 18.
- 16-60 years – Age range of citizens callable for military service
- 1 – Number of military branches
- 0 – Total conscripts (voluntary only)
- 100% – Electrification rate (2022 est.)
Energy
San Marino boasts a total electrification rate of 100%, ensuring that all citizens have access to electricity. The country's energy policies support its small size and reliance on the resources from neighboring Italy.
- 100% – Electricity access for population (2022 est.)
Environment
Environmental issues in San Marino include air pollution and urbanization, which threaten rural farmlands. The country actively participates in international environmental agreements focused on biodiversity and climate change.
- 38.3% – Agricultural land usage (2023 est.)
- 45.1% – Rate of municipal solid waste recycled (2016)
- 97.8% – Urban population (2023)
Transportation
San Marino has one airport, underlining its limited transportation infrastructure, reflecting its small geographic area.
- 1 – Number of airports (2025)
Communications
The communication services in San Marino include both fixed and mobile telephony, with a high percentage of the population being internet users.
- 87% – Internet user penetration (2023 est.)
- 41,000 – Total mobile subscriptions (2022 est.)
- 16,000 – Total fixed line subscriptions (2022 est.)
Key Metrics
| Metric | Value | Note |
|---|---|---|
| Population | 35,291 | 2025 estimate |
| Area | 61 sq km | |
| Real GDP (PPP) | $2.393 billion | 2022 estimate |
| GDP per capita (PPP) | $70,900 | 2022 estimate |
| Public debt | 103.2% of GDP | 2022 estimate |
| Life expectancy | 84.2 years | 2024 estimate |
| Literacy | 99.9% | 2022 estimate |
| Electricity access | 100% | 2022 estimate |
| Urban population | 97.8% | 2023 estimate |
| Inflation rate | 1.2% | 2024 estimate |
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