Flag of são tomé and príncipe São Tomé and Príncipe vs Flag of algeria Algeria

International relations comparison · updated Sep 2026
5.0 / 10
Neutral

The relation between São Tomé and Príncipe and Algeria is NEUTRAL, with an overall score of 5.0 out of 10.

Chance of conflict between both countries: rare

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Head to head: who leads each category

Population
São Tomé and Príncipe 220.0K
Algeria 43.9M Leads
GDP
São Tomé and Príncipe $981.3M
Algeria $287.0B Leads
Global influence rank
São Tomé and Príncipe #197
Algeria #71 Leads

About this relationship

Somewhere between "strangers" and "distant acquaintances" lies the relationship between Algeria and São Tomé and Príncipe. There simply isn't much documented history here to work with — but then again, no news is often good news in international relations.

·
220.0K
Population
43.9MLeads
964 km²
Land area
2.4M km²Leads
Sao Tome
Capital
Algiers
Christianity
Main religion
Islam
65 years
Life expectancy
76 years

Strengths & comparison

Population Algeria is 199.32x larger
Land area Algeria is 2470.69x larger

The position in the international influence ranking of Algeria is 71, while São Tomé and Príncipe is situated 126 places below in the ranking (position 197). Algeria maintains contact with 52 countries, while São Tomé and Príncipe maintains contact with 6 countries. Algeria maintains an excellent relation with 3 countries, while in the case of São Tomé and Príncipe, this figure drops to 0.

About São Tomé and Príncipe

São Tomé and Príncipe is a small island nation located in the Gulf of Guinea, off the western coast of Central Africa. It is made up of two main islands, São Tomé and Príncipe, and several smaller islands. The country has a total population of around 210,000 people and is known for its tropical climate, beautiful beaches, and rich biodiversity.

São Tomé and Príncipe gained independence from Portugal in 1975 and has since been a democratic republic. The country has a presidential system of government, with the president serving as both head of state and head of government. The capital city is São Tomé.

São Tomé and Príncipe has a diverse economy, with a mix of agriculture, forestry, and fishing. The country is also home to some small-scale industries, including food processing, textiles, and construction. The main exports of São Tomé and Príncipe are cocoa, coffee, and fish.

São Tomé and Príncipe is a member of the African Union and the Community of Portuguese Language Countries. It has strong ties to Portugal, Brazil, and other countries in the region. The country has a relatively stable political climate, with relatively few major conflicts or tensions. However, like many developing countries, it faces challenges such as poverty, lack of infrastructure, and limited access to healthcare and education.

Geography & terrain

A small, mountainous volcanic island nation in the Gulf of Guinea, densely forested with a tropical, humid climate. It is entirely coastal, with no land borders at all. Its remoteness has historically made outright land invasion unlikely, but small size and lack of any interior depth mean it has always been easy to blockade or dominate from the sea.

About Algeria

Algeria is a country located in North Africa, bordering the Mediterranean Sea to the north, Tunisia to the northeast, Libya to the east, Niger to the southeast, Mali and Mauritania to the southwest, and Morocco to the west. It is the largest country in Africa and the Arab world, and the tenth-largest in the world.

Algeria has a long and complex history, having been ruled by various empires and powers throughout its history, including the Roman Empire, the Ottoman Empire, and the French colonial empire. It gained independence from France in 1962, after a long and bloody struggle known as the Algerian War of Independence.

Since independence, Algeria has been ruled by a series of authoritarian governments, and has faced several internal conflicts and political instability. However, it has also made significant economic and social progress, with a strong focus on education and the development of its natural resources, particularly oil and natural gas.

Geopolitically, Algeria is an important player in the region, and is a member of the Arab League and the African Union. It has strong ties to its neighbors and other countries in the region, and is involved in regional efforts to promote stability and cooperation. It is also a major player in the global energy market, and is a key supplier of oil and natural gas to Europe and other parts of the world.

Geography & terrain

A narrow, fertile Mediterranean coastal strip gives way to the Atlas Mountains and then the vast Sahara Desert, which covers most of the country. Climate ranges from Mediterranean on the coast to hot and arid in the interior. The desert interior is a formidable natural barrier against invasion, though the populated coastal belt is more exposed to seaborne attack.

Source: World Bank Open Data. Most recent available data
São Tomé and Príncipe Algeria
Government type Semi-presidential republic Semi-presidential republic
GDP $981.3M $287.0BLeads
GDP per capita $4.1K $6.1KLeads
Military expenditure Data not available $21.8B
Military expenditure per capita Data not available $497
Land military expenditure (estimation) n/a $10.9B
Air military expenditure (estimation) n/a $5.5B
Naval military expenditure (estimation) n/a $5.5B
Nuclear power No No
European Union Not a member Not a member
NATO Not a member Not a member

São Tomé and Príncipe and Algeria also share membership in: African Union

The capitals of São Tomé and Príncipe and Algeria are approximately 4 068 km apart (straight-line distance). There is a standard time difference of about 1.0 hours between them.

Based on shared language, currency, economic profile, borders and international groups, São Tomé and Príncipe and Algeria score a 35/100 similarity index. This is a fun, approximate metric — not a scientific one.

Which side is each country closer to?

Map legend
Closer to São Tomé and Príncipe Closer to Algeria

Comparing São Tomé and Príncipe's and Algeria's scores against the same third countries shows where each one has a clear edge. São Tomé and Príncipe scores noticeably higher with: United States, India, Brazil. Algeria scores noticeably higher with: China.

Let's suppose a hypothetical conflict occurs between both countries:

Solo scenario: São Tomé and Príncipe vs Algeria
São Tomé and Príncipe 9.1% Algeria 90.9%Winner

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