Please note that on our website we use cookies to enhance your experience, and for analytics purposes. To learn more about our cookies, please read our privacy policy. By clicking ‘Allow cookies’, you agree to our use of cookies. By clicking ‘Decline’, you don’t agree to our Privacy Policy.

No translations available

São Tomé and Príncipe

  • Main languages: Portuguese (official), Sãotomense and Principense (Creole dialects)

    Main religions: Christianity

    Minority groups: contract African plantation labourers or serviçais and their descendants, tongas

    Around 137,500 people live on the island of São Tomé, and another 6,000 on Príncipe. The population can be classified into six groups:

    Mesticos are descended from African slaves and Europeans, and are also known as filhos da terra, meaning ‘sons of the land’. Forros are the descendants of slaves freed at abolition. Serviçais are contracted African plantation labourers from elsewhere in Lusophone Africa – Angola, Mozambique and Cape Verde. Tongas is the term describing their children, born on the islands. Angolares are said to be descended from the Angolan survivors of a 16th century shipwreck, and are a traditional fishing people. The sixth group comprises Europeans, mostly Portuguese.

    Most Sao Tomeans are Roman Catholic.

  • Environment

    São Tomé and Príncipe is made up of two main islands and several islets formed by volcanoes. They lie almost exactly on the equator and off the coast of Gabon and Equatorial Guinea. Very large reserves of oil have recently been discovered below its territorial waters.


    The islands were uninhabited until Portuguese explorers arrived in the 15th century, bringing African slaves with them. With slave labour, the Portuguese turned the islands into major exporters of sugar. By the 1800s the main cash crops were coffee and cocoa. Forced labour continued into the 1920s despite the formal abolishment of slavery.

    Portugal granted plantation owners wide latitude to regulate their workers, which led to systemic abuses. Through entrenched slavery and plantation life, the islands developed a type of caste-system, with Europeans at the top, then mesticos, then forros, tongas, and finally servicais.

    An uprising among plantation workers in 1953 led to the deaths of hundreds of African plantation workers. Later in the decade, a socialist independence movement called the Movement for the Liberation of São Tomé and Principe (MLSTP) formed. At independence in July 1975, after the 1974 coup in Portugal, the MLSTP became the ruling party. The end of Portuguese rule and departure of many plantation owners led many thousands to abandon rural plantation life and its second-class status.

    The island nation was ruled as a one-party state with a centrally directed economy until 1990, when reforms led to the introduction of multi-party democracy. By the 1990s, nearly 40 per cent of the workforce were unemployed, their ranks swelled by thousands of São Tomean migrants expelled from Gabon in 1995. Large off-shore oil and gas reserves were discovered in the 1990s, but pumping will not begin until at least 2010.


    With exception of a one-week coup in 2003, reversed through international pressure, São Tomé and Príncipe has remained a multi- party democracy since the first free and fair elections in 1991.

    The president serves a five-year term with a limit of two terms. The 55 members of the unicameral National Assembly are elected to four-year terms. The judiciary is generally independent, but lacking in capacity. Respect for civil liberties is the norm.

Updated 2007

Related content

Reports and briefings

Don’t miss out

  • Updates to this country profile
  • New publications and resources

Receive updates about this country or territory

I understand that by submitting this form, I consent to MRG’s Privacy Policy.
This field is for validation purposes and should be left unchanged.
  • Our strategy

    We work with ethnic, religious and linguistic minorities, and indigenous peoples to secure their rights and promote understanding between communities.

  • Stories

    Discover the latest insights from our global network of staff, partners and allies.

  • Events

    Join us for insightful discussions at webinars, screenings, exhibitions and more.