San Marino Population 2026
San Marino, a high-income country in Europe & Central Asia, has a population of 33,977 as of 2025, making it one of the smallest sovereign states in the world by population. The country ranks 213th globally in population size, reflecting its status as a microstate. Its population has grown modestly, with a 1-year growth rate of 0.35% and a 10-year average growth of 0.40%.
Population Trend (San Marino)
Population by Decade
Population milestones
How San Marino's population changed across key years (World Bank estimates).
Overview
San Marino’s demographic trends reflect its status as a stable, high-income European microstate with a low but positive population growth rate. The 2025 population of 33,977 represents a slight increase from previous years, underpinned by a 1-year growth rate of 0.35% and a consistent 10-year average growth of 0.40%. This steady growth is typical of many small European nations that experience low fertility rates but benefit from modest net migration or natural increase.
In the context of the Europe & Central Asia region, San Marino’s population is minuscule—ranking 213th globally—and its high-income status aligns with regional patterns of economic development. The country’s population density is relatively high due to its small land area, and unlike many neighboring European countries facing population decline or stagnation, San Marino has maintained a positive, albeit slow, growth trend over the past decade.
The 10-year average growth rate of 0.40% indicates sustained, gradual expansion, which may be driven by a balanced mix of births, deaths, and immigration. As a sovereign enclave within Italy, San Marino benefits from integrated economic and social ties, which likely contribute to its stable demographic profile. The country’s population size and growth are monitored by international bodies, but specific drivers such as age structure or migration flows are not detailed in the provided data.
Overall, San Marino’s demographic outlook remains one of slow but positive growth, consistent with its status as a small, wealthy nation in Europe. The latest population figure of 33,977 underscores its unique position as a microstate with a stable population trajectory, standing in contrast to larger countries in the region that face more pronounced demographic challenges.
Key Facts
- San Marino's population in 2025 is 33,977, ranking 213th in the world.
- The 1-year population growth rate is 0.35% as of 2025.
- Over the past decade, the average annual growth rate has been 0.40%.
- San Marino is classified as a high-income country in the Europe & Central Asia region.
- The country has one of the smallest populations among sovereign states globally.
- San Marino's population growth has been modest but consistently positive over the last 10 years.