CIA - The World Factbook: Sao Tome and Principe
- 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/tp.html

NationMaster - Sao Tome and Principe
- Profile includes information for various aspects of the country, with a special emphasis on statistics and rankings.
- http://www.nationmaster.com/country/tp-s3-o-tom3-pr3-ncipe

Stanford University - Africa South of the Sahara: Sao Tome and Principe
- Annotated directory of links to web resources.
- http://library.stanford.edu/africa/saotome.html

University of Pennsylvania - African Studies Center: Sao Tome and Principe
- Annotated directory of links to resources.
- http://www.africa.upenn.edu/Country_Specific/Sao_Tome.html

Wikipedia - Sao Tome and Principe
- Hyperlinked encyclopedia article covers the history, government and politics, geography, economy, demographics, language and culture of the Central African country.
- http://en.wikipedia.org/wiki/S%C3%A3o_Tom%C3%A9_and_Pr%C3%ADncipe

US Department of State - Sao Tome and Principe
- Country portal offers a map and links to Background Notes, USAID page, the US embassy and the current ambassador, press releases, fact sheets, annual Human Rights Reports and other major reports including Country and Industry Market Reports.
- http://www.state.gov/p/af/ci/tp/

Columbia University Libraries - African Studies: São Tomé and Príncipe
- Directory of categorized and annotated links.
- http://www.columbia.edu/cu/lweb/indiv/africa/cuvl/SaoT_Prin.html

Sao Tome e Principe Homepage
- Basic information and links.
- http://www.stome.com/

US Library of Congress - Portals to the World: São Tomé e Príncipe
- Annotated directory of selected online resources.
- http://www.loc.gov/rr/international/amed/saotomeeprincipe/saotomeeprincipe.html

The Index on Africa - Sao Tome-Principe
- Extensive set of categorized and annotated links to web resources from the Norwegian Council for Africa (NCA).
- http://www.afrika.no/index/Countries/Sao_Tome_Principe/

UK Foreign Office - Country Profiles: Sao Tome and Principe
- Overview of country's geography, history, politics, economy, international relations, travel and current affairs.
- http://www.fco.gov.uk/servlet/Front?pagename=OpenMarket/Xcelerate/ShowPage&c=Page&cid=1007029394365&a=KCountryProfile&aid=1019744986498

BBC News - Country Profile: Sao Tome and Principe
- Provides overview, key facts and events, timelines and leader profiles along with current news.
- http://news.bbc.co.uk/1/hi/world/africa/country_profiles/1064541.stm