CIA - The World Factbook: San Marino
- Features map and brief descriptions of the geography, people, government, economy, communications, transportation, military and transnational issues.
- https://www.cia.gov/library/publications/the-world-factbook/geos/sm.html

Wikipedia - San Marino
- Hyperlinked encyclopedia article covers the country's history, government and politics, geography, economy, demographics, language and culture.
- http://en.wikipedia.org/wiki/San_Marino

US Department of State - San Marino
- Country portal offers a map and links to Background Notes, the US embassy and the current ambassador, press releases, fact sheets, annual Human Rights Reports and other major reports including Industry Market Reports.
- http://www.state.gov/p/eur/ci/sm/

BBC News - Country Profile: San Marino
- Provides overview, key facts and events, timelines and leader profiles along with current news.
- http://news.bbc.co.uk/1/hi/world/europe/country_profiles/2669927.stm

Windows on Italy: San Marino
- General country information including population and economic resources.
- http://www.italyguide.com/INFO/country/smarino.html

Useful Info and Links on San Marino
- A lot of resources about San Marino.
- http://webspace.omniway.sm/nsbraccia/sanmarino/sanmarino.htm

San Marino Site
- Offers information on tourism, business, shopping, and attractions. Some sections in English.
- http://www.sanmarinosite.com/

Republic of San Marino
- History, economy, cartography, museum, government of Republic of San Marino.
- http://www.sanmarinonline.com/