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Living in Sao Tome and Principe: the ultimate expat guide

Living in Sao Tome and Principe: the ultimate expat guide

Everything you need to know for a successful life in Sao Tome and Principe.

Located in the Gulf of Guinea off Central Africa's coast, São Tomé and Príncipe is Africa's second-smallest nation at just 960 km² with a population of 240,254. This volcanic archipelago gained independence from Portugal in 1975 and remains refreshingly undiscovered, receiving only around 30,000 visitors annually. The capital, São Tomé, houses between 53,000 and 65,000 people in a remarkably young country with a median age of 19.5 years and high urbanization rate of 78.25%.

The expat community is small but growing, consisting mainly of Portuguese nationals, development workers, and professionals in the oil sector. Portuguese is the official language, though Forro, Angolar, and Principense are spoken locally. The national currency is the Dobra (STN), trading at approximately 21.5-22 STN to 1 USD.

5 Compelling Reasons to Relocate

  1. Exceptional biodiversity: With 40% protected rainforest, the islands host 700 plant species (95 endemic) and 16 unique bird species. Príncipe Island holds UNESCO Biosphere Reserve status.
  2. Outstanding safety: Among Africa's safest destinations with extremely low crime rates and welcoming locals who embrace foreign residents.
  3. Favorable tax regime: Progressive income tax from 0-25% with no wealth tax, inheritance tax, or capital gains tax on foreign-held assets.
  4. Emerging tourism sector: Untapped potential in ecotourism and boutique hospitality before mass tourism arrives.
  5. Island lifestyle: The local "leve-leve" philosophy means relaxed living, pristine beaches, and year-round equatorial climate.

Key Indicator

Data

Population

240,254 (mid-2025)

Capital

São Tomé (53,000-65,000)

Area

960 km²

GDP per capita

USD 4,100 (2021, PPP)

Urbanization rate

78.25% (2025)

Official language

Portuguese

Currency

Dobra (STN) - 21.5-22 STN/USD

Sources: Worldometers, World Population Review, World Bank

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We do our best to provide accurate and up to date information. However, if you have noticed any inaccuracies in this content, please contact us.
Julien Faliu
Prepared by

I fell in love with words at an early age After a break to focus on my studies, I rediscovered the joy of writing while keeping a blog during my years between London and Madrid. This passion for storytelling and for exploring new cultures naturally inspired me to create Expat.com, a space for my own reflections as well as for anyone wishing to share their experiences and journeys abroad.

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