Published on and written by Cyril Jarnias
Moving to São Tomé and Príncipe, this small tropical archipelago off the coast of West Africa, is not just a change of scenery. It is a complete shift in lifestyle, pace, and priorities, with very concrete effects on your budget, career, children’s education, health, and how you envision the future. More and more retirees, digital nomads, and investors are taking an interest, drawn by the safety, the relaxed way of life, and a cost of living significantly lower than that of most Western countries. But behind the postcard appeal, residence in São Tomé and Príncipe also forces heavy trade-offs for families and working professionals.
Available data on living costs, taxation, healthcare, education, as well as residency and citizenship schemes, allow you to precisely measure the impact of this choice for expatriation and medium- to long-term life projects.
A Safe, Quiet, and Very Unique Living Environment
São Tomé and Príncipe is regularly described as one of the safest countries in Africa. Crime rates are very low, locals are known for being welcoming, and expatriates rarely mention feeling targeted by theft or scams. You can leave your belongings in a guesthouse without feeling the need to lock everything in a safe. Pushy vendors or aggressive touts, common in other African tourist destinations, are rare.
The informal pace of life contributes to a good work-life balance, scoring 75 out of 100 on some quality of life indicators.
This setting provides a feeling of “refuge” away from geopolitical tensions, considered by some as an ideal “hideout” in case of a global crisis. But this tranquility comes with structural limitations: fragile infrastructure, rare air connections, a rudimentary healthcare system, and a small job market. Residence in São Tomé and Príncipe is therefore more suited to those who bring in their income (pensions, remote salaries, annuities, investment income) than to those who rely on the local economy to live.
Cost of Living: A Powerful Lever to Reshape a Life Project
One of the most decisive factors in choosing to reside in São Tomé and Príncipe is the cost of living. For an expatriate from Western Europe or North America, the difference is dramatic: life there is about 50 to 70% cheaper than in the United States, the United Kingdom, or Portugal. Compared to New York, the cost of living index is around 42 (NYC = 100), and the country is considered about 58% cheaper.
Monthly Budget: From Frugality to Comfort
For a single person, a realistic and comfortable budget is around $700 to $1,000 per month (about 750 to 950 euros in some estimates), provided you adopt local habits: neighborhood markets, motorcycle taxis, few imported goods. By living very frugally—sharing housing, cooking at home, using local transport—you can get down to around $700 to $840. At the other extreme, a “Western expat” lifestyle with upscale furnished housing, regular outings, and frequent travel can climb to around $2,600 to nearly $3,000 per month.
The typical monthly budget for a family of four, including distance schooling, international health insurance, and imported goods, is between $2,500 and $3,500.
A useful summary for orientation:
| Profile | Monthly Budget Range (USD) | Notes |
|---|---|---|
| Frugal single | ~$700–$840 | Shared housing, home cooking, local transport |
| Comfortable single | ~$840–$1,680 | Private apartment, regular restaurants, some travel |
| High-end single | ~$2,900+ | Upscale housing, frequent travel, many extras |
| Family of four (moderate) | ~$2,500–$3,500 | 2–3 bedroom house, health insurance, some imports |
| Family of four (comfort + extras) | ~$3,000–$5,700 | High-end housing, distance/boarding school, travel |
This cost differential turns the logic of life projects on its head: a young retired couple can stretch their capital much further, a remote worker can save a much larger fraction of their income while living better than in their home country, and an entrepreneur can significantly reduce their base expenses. In international comparisons, São Tomé and Príncipe ranks around 99th out of 199 for cost of living, a “mid-low” level that remains attractive.
Housing: The Most Dramatic Savings
Housing is the main source of savings. Rents are estimated to be 75 to 85% lower than in countries like Portugal, the United Kingdom, or the United States. In the capital, a one-bedroom apartment in the city center rents for an average of around €230 to €255 per month, with a range of €100 to €300 depending on condition and location. Outside the center, the same type of property drops to around €160 to €180.
Monthly rent for a three-bedroom apartment in the city center for families is generally between €500 and €575.
A table summarizes these orders of magnitude:
| Type of Housing | Location | Average Monthly Rent (EUR) | Range (EUR) |
|---|---|---|---|
| 1 bedroom | Center | ~€233–€255 | €100–€300 |
| 1 bedroom | Outside center | ~€163–€174 | €90–€200 |
| 3 bedrooms | Center | ~€505–€575 | €367–€750 |
| 3 bedrooms | Outside center | ~€395–€450 | €285–€600 |
Nationally, the average rent for a one-bedroom is estimated at around $340, still far below Western markets. For those who prefer flexible options, a room in a co-living space can cost between $153 and $238, a furnished service apartment between $544 and $748, and an Airbnb-type accommodation around $28 per night (nearly $840 per month).
For a gradual expatriation project, renting for 3 to 6 months before considering a purchase is strongly recommended, to test neighborhoods, infrastructure, internet quality, or the frequency of power outages.
Daily Consumption: Affordable, but Watch Out for Imports
On a daily basis, local products—fish, fruit, vegetables, rice—remain affordable. A simple meal at an inexpensive restaurant runs around €22 to €25, a three-course meal for two at a mid-range establishment is about €29 to €34. A hearty fish dish costs €12 to €14 at a tourist restaurant, but barely €5 to €6 at a more local spot, with similar quality.
A regular cappuccino costs just over €2, a local beer about €1.50 to €2. In the supermarket, a liter of milk per gallon is just over €5, a kilogram of white rice around €0.75 per pound, and bread between €0.50 and €1.70 per loaf.
What quickly drives up the budget are imported and Western-style products: processed foods, foreign wines, certain cosmetic or hygiene brands, computer equipment, etc. The island structure of the economy makes the country highly dependent on imports for anything beyond the fish-fruit-water trio. A lifestyle focused on imported goods, private car, constant air conditioning, and very high-speed internet will blow up the budget compared to a “market-run – motorbike taxi – local cuisine” profile.
Healthcare: A Dealbreaker for Many Residence Projects
While the cost of living makes you want to pack your bags, the healthcare aspect forces you to stop and think seriously. São Tomé and Príncipe has a system designed for a small population of about 220,000 people, but it is unable to handle serious illnesses.
Primary care and prevention are relatively accessible: two hospitals and about thirty healthcare facilities (health centers and posts) cover the territory, and about 70% of the population lives within an hour’s walk of a care point. But as soon as you go beyond a minor emergency or mild illness, everything gets complicated.
At the Dr. Ayres de Menezes Central Hospital, staff is limited with 50 to 70 doctors total, only two doctors and four nurses per shift in the emergency room. Equipment is outdated, medicines are in shortage for more than half of households, no intensive care unit equivalent to Western standards exists, and outside the capital, there are no specialists.
Concretely, the public system—free for citizens—manages acceptably common tropical diseases (malaria, minor infections), minor traumas (stitches, simple sprains), and basic follow-up for chronic conditions if the patient already has their medication and remote monitoring with a foreign doctor. However, it cannot properly handle:
– severe trauma,
– heart attacks,
– strokes,
– cancer,
– complex surgeries,
– high-risk pregnancies,
– any situation requiring heavy resuscitation.
Private clinics in São Tomé are a partial alternative: about a dozen facilities offer consultations and minor procedures, sometimes in a more comfortable setting, but no private hospital has a major operating room or modern intensive care.
For expatriates, the equation is clear: you need international health insurance with emergency medical evacuation, ideally from experienced operators (International SOS, Global Rescue, etc.), with coverage limits of at least $500,000. Without this, an evacuation to Libreville, Accra, Lisbon, or Johannesburg can cost tens of thousands of dollars. Any serious situation therefore means contacting the evacuation insurer first, before even going to a local facility.
Routine care—dentist, dermatologist, ophthalmologist—often has to be planned outside the country, during regular trips to neighboring Africa or Europe. For many families, this health factor is decisive: you should give up São Tomé and Príncipe if a household member suffers from serious conditions or has a real risk of cardiac, neurological, or surgical emergency.
Education: The Real Constraint for Expat Families
For households with children, education is, along with healthcare, the main barrier to a long-term settlement. The local education system, based on the Portuguese model, consists of preschool (ages 3–5), basic and secondary education (up to 12th grade), and higher education. The official goal is to provide 12 years of free, quality schooling, but the reality is more mixed.
Compulsory schooling only covers the first four years of primary education, and while enrollment rates have risen sharply (from 56% in 2008 to 93% in 2017), the system suffers from geographic inequalities, difficulties including children with special needs, and problems with educational quality. About 18% of poor families withdraw their children from school for financial reasons, despite the principle of free education.
For Expatriates: A Limited and Often Unsatisfactory Choice
Public education is exclusively in Portuguese, and existing private schools are mostly aligned with the national curriculum, also in Portuguese, sometimes with some English or French. International schools as expats understand them (IB, A-level, AP, or full British or American curriculum) are virtually non-existent. There is no high school offering an International Baccalaureate or a complete Cambridge program, nor any school formally following an American or English program all the way through.
A few private institutions offer partial options: a Portuguese school covering primary through secondary with various streams, local international schools like the International School of São Tomé and Príncipe or English-speaking schools on Príncipe preparing for study abroad. They are often small, with limited capacity and high fees compared to local income, and their international visibility remains low. Tuition fees should be requested directly, as few schools publish them online.
For many expat families, the conclusion is the same: the supply is insufficient to guarantee continuity of an internationally recognized curriculum, especially at the secondary level. The most common solutions then become:
Discover the different educational possibilities for your children while residing in São Tomé and Príncipe
Enroll your children in online British, American, Canadian, or Australian programs for flexible learning from the archipelago.
Opt for a boarding school in Portugal or your home country while you reside in São Tomé and Príncipe, ensuring educational continuity.
School your children mainly abroad and only stay on the archipelago during school holidays.
Children under eight often manage to immerse themselves in Portuguese within 6 to 12 months, opening the door to integration into the local primary system. But for teenagers, the language and curriculum gap, as well as the lack of recognized international diplomas, pose problems for pursuing higher education. At the university level, the main local institution—the University of São Tomé and Príncipe—offers teacher training and various programs, but a significant proportion of Santomean students go to study in Portugal or elsewhere in Europe.
In terms of life projects, this means that São Tomé and Príncipe is better suited:
– for families with very young children who can adapt linguistically, provided they accept a certain degree of educational improvisation;
– for couples without children or with already independent children schooled elsewhere;
– for expats willing to invest time and energy in homeschooling or managing a distance schooling program.
For a family with two children of middle or high school age, the educational constraint can turn an affordable residence financially into a complex and costly headache, especially when adding the cost of distance education or a boarding school abroad.
Taxation: A Fairly Gentle Regime, But You Must Master Tax Residency
On the tax front, São Tomé and Príncipe attracts with the simplicity of some aspects: no wealth tax, no inheritance tax (except administrative fees), no capital gains tax on real estate located outside the country. But for a tax resident, income tax is based on the worldwide principle: the resident must declare all their income, whether from the country or abroad.
When Do You Become a Tax Resident?
The general rule is the 183-day test in the calendar year: spending more than 183 days per year in São Tomé and Príncipe is enough to trigger tax residency. You may also be considered a resident if you have a habitual residence there or if you concentrate your main economic interests there. From that point, you must register with the tax authorities, obtain a tax identification number (NIF), declare a tax domicile, and file an annual return.
The effective individual income tax rate after applying brackets and allowances for an annual gross salary of €90,000.
For non-residents, the rule is simpler: a flat rate of 15% is withheld on most Santomean-source income (rents, certain service income, etc.), generally as a withholding tax.
Other Taxes and Specifics
Corporate income tax is at 25% standard, with reduced rates for certain sectors (10% in specific development zones, 15% for agriculture for example). Since 2024, a 15% VAT is in effect, with a reduced rate for essential goods and an exemption for exports.
In real estate, a transfer tax (SISA) of 8% applies on the property value (15% if the buyer is from a tax haven jurisdiction). An urban tax of 0.1% of the cadastral value is due on built properties. Social security contributions are about 12%, split between employer and employee.
São Tomé and Príncipe has a tax treaty with Portugal, in force since 2018, which avoids double taxation between the two countries. However, there is no similar treaty with the United States or the United Kingdom. The country is a participant in the Common Reporting Standard (CRS) but not in the US FACTA agreement.
For an investor who becomes a citizen without residing on the archipelago, the situation is clear: simply holding a Santomean passport incurs no additional tax obligations. As long as the person does not spend more than 183 days per year in the country and does not establish their center of life there, taxation remains linked to other jurisdictions of residence.
Residence, Visas, and Citizenship: Multiple Options with Different Implications
Choosing São Tomé and Príncipe as a base involves navigating a specific immigration and residence system. The Immigration Service (Serviço de Migração e Fronteiras) handles procedures, and the eVisaST platform allows you to apply for certain visas online.
Short Stays and Standard Visas
For tourist stays of up to 15 days, some nationals can enter without a visa or with a simplified procedure. Beyond that, an e-visa is required: for a 30-day stay, the tourist visa costs around €20, with processing in a few days. Multiple-entry business visas cost about €60 for six months’ validity. In all cases, the passport must be valid for at least six months, you must prove resources (about €100 per day), a return ticket, and accommodation booking.
Temporary and Permanent Residence
To stay and work longer term, you go through long-stay visas, depending on the purpose: salaried work, self-employment, research, studies, internship, volunteering, family reunification. The temporary work visa, typically valid for one year and renewable, requires an employment contract and validation from the Ministry of Labor, which checks that no local candidate can fill the position. Processing times are said to be 4 to 6 weeks, with a cost of about $50.
Once you enter with the visa, apply for a temporary residence certificate (valid for one year, renewable) that allows you to work or study. After five years of continuous legal residence, you can apply for permanent residence, subject to Portuguese language proficiency, good conduct, and sufficient resources. This status has no expiry date but is renewed every five years. Caution: dual nationality may not be recognized, sometimes requiring renunciation of previous nationality; check the current legal texts.
Citizenship by Investment: A Tool for Freedom of Movement, Not Residence
Alongside these standard routes, São Tomé and Príncipe has launched a citizenship by investment program. Unlike other countries, it is not based on real estate but on a contribution to a national transformation fund, financing renewable energy, education, and infrastructure projects.
The entry ticket is $90,000 (single), $95,000 (up to 4 people), +$5,000 per additional dependent. Application fee: $5,000. Eligible: spouse, children under 18, dependent parents/grandparents over 55. Conditions: clean criminal record, lawful funds, good health, anti-money laundering check. Excluded: persons with 3 or more nationalities.
One of the major attractions of this scheme is its fully digital nature: no physical presence required, no language or history test, and a processing time generally between 2 and 3 months. The citizenship obtained is transmissible to descendants, with mechanisms to later include a new spouse or children born after acquisition, subject to additional procedures and fees.
The Santomean passport allows visa-free or visa-on-arrival access to more than 70 countries, including South Africa, Singapore, and Hong Kong, and facilitates e-visas for Qatar or the United Arab Emirates. It also offers privileged ties with Portuguese-speaking countries. However, it does not confer any automatic right of residence or work in the European Union or the Schengen Area.
From a tax and residential perspective, this citizenship obligates nothing as long as you do not actually live in the country. It is a tool for diversifying nationality and international mobility, more than a gateway to a life project centered on São Tomé and Príncipe.
Job Market and Economic Activities: Calibrate Your Expectations
The economy of São Tomé and Príncipe remains fragile, transitioning from an agricultural base (especially cocoa) toward tourism and, potentially, energy. The unemployment rate is around 14%, and youth unemployment exceeds 21%. A significant portion of the labor force turns to informal or low-quality jobs, often poorly paid.
Average salaries hover around $150 to $300 per month, with an average net salary around €389 to €460. The minimum wage in the public sector is close to $60 per month. At the other extreme, some senior management or international expert positions can reach $7,000 or more, but these are rare.
Employers are actively recruiting in telecommunications, tourism (hotel management, multilingual guides), education, energy, construction, and hospitality (reception, reservations, management). The country allows 100% foreign ownership in local businesses, and an updated investment code offers enhanced incentives, including reduced tax rates in certain sectors and zones.
For an expatriate, relying on the local job market to finance a life project is risky, unless you hold a well-defined position in an international organization, an NGO, or a major investment project. For others, the winning logic remains external income: remote work with a foreign employer, online entrepreneurship, annuities, pensions, or investment income.
Social Integration: A Small Community, Lots of Personal Initiative
The expat community in São Tomé and Príncipe remains modest, mostly composed of Portuguese, some French, and profiles linked to international cooperation, tourism, or research. “Expat” infrastructure (international clubs, regular events, structured business networks) is limited.
Integration then relies on individual initiative: connecting with online groups (Facebook, forums), NGOs, churches, conservation projects, volunteering (English teaching, environmental projects, support for educational or social structures). This type of engagement is often cited as a powerful integration factor, giving meaning to your presence on the ground and opening doors to the local social fabric.
English is rarely spoken outside upscale lodges. Portuguese is essential for administrative procedures, making friends, and everyday mobility. Basic knowledge helps, but a long stay requires in-depth learning.
This dimension of social proximity and slow integration is a structuring element of many life projects: for retirees seeking a quiet life and warm neighborly relations, the archipelago has much to offer. For young professionals in search of vibrant cultural scenes and nightlife, the offering is much more limited.
How Residence in São Tomé and Príncipe Concretely Reshapes Expatriation Projects
Bringing these elements together—cost of living, healthcare, education, taxation, job market, residence structures—we can see profiles for which São Tomé and Príncipe is a relevant choice, and others for which the country risks becoming a dead end.
Profiles for Which the Move Makes Sense
Retirees with stable income in strong currencies are probably the best positioned. They fully benefit from low rents, moderate daily expenses, safety, and the deliberate slowness of daily life. Not being dependent on a school system or a local job market significantly reduces constraints. Provided they take out good health insurance with evacuation, they can live comfortably, even better than in their home country, while preserving their capital.
Digital nomads are attracted by the low cost of living, calm, and natural beauty. However, they must deal with irregular internet quality, fragile infrastructure (power outages, non-potable water, limited flight connections), and plan rigorous logistics (generator, backup solutions, neighborhood choice). This destination suits those who want to alternate between periods of quiet work and travel to more connected hubs.
Investors seeking a second citizenship see in the citizenship by investment program a diversification tool, but for them, the link to a life project on the ground is not automatic. Many will simply take the passport without residing there.
Profiles for Which Constraints May Be Prohibitive
Families with teenagers and plans for international higher education face major obstacles: lack of recognized international schools, need to remotely manage a foreign school system, financial burden of boarding schools or distance programs, logistical complexity. For these households, São Tomé and Príncipe can possibly be a part-time residence (school holidays, sabbaticals), but hardly a main base for more than a few years.
Active professionals dependent on a local network, such as business lawyers or executives of large groups absent from the country, suffer from the lack of opportunities due to the small market size and low density of professional events and business infrastructure.
Finally, anyone with a serious medical history must consider the weakness of the local healthcare system as a major warning signal. Living with the constant prospect of a possible emergency transfer to another country, several hours away by plane, is not neutral for a long-term life project.
Ultimately: A Choice That Is Financial, Health-Related, Familial, and Existential
Living in São Tomé and Príncipe profoundly upends the expatriation / quality of life equation. It is neither a paradise without shadows nor a mass destination, but a very specific compromise.
On the financial side, the country allows you to drastically reduce your spending on housing, food, and daily leisure, freeing up considerable budget margins for savings, travel, continuing education, or even investment. On the existential side, it offers a slowed-down pace, a preserved environment, a small human community where every relationship matters more than in the heart of an anonymous metropolis.
This residence requires accepting a limited healthcare system, insufficient educational offerings for international curricula, slow bureaucracy, power outages, a cash-based economy, and the lack of logistical comforts of large developed countries.
For a life project in São Tomé and Príncipe to be viable, it must be thought through holistically: budget, schooling, health, career, taxation, but also personal aspirations, appetite for relative isolation, ability to learn and use Portuguese, and a genuine desire to fit into a “leve-leve” environment. Those who align these parameters may find a rare and peaceful living environment, where their financial resources take on a new dimension. Those who ignore these constraints risk, on the contrary, seeing their expatriation dream crash harshly against the island reality.
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Cyril Jarnias is an independent expert in international wealth management with over 20 years of experience. As an expatriate himself, he is dedicated to helping individuals and business leaders build, protect, and pass on their wealth with complete peace of mind.
On his website, cyriljarnias.com, he shares his expertise on international real estate, offshore company formation, and expatriation.
Thanks to his expertise, he offers sound advice to optimize his clients' wealth management. Cyril Jarnias is also recognized for his appearances in many prestigious media outlets such as BFM Business, les Français de l’étranger, Le Figaro, Les Echos, and Mieux vivre votre argent, where he shares his knowledge and know-how in wealth management.
