Flag of algeria Algeria vs Flag of guinea-bissau Guinea-Bissau

International relations comparison · updated Oct 2026
5.0 / 10
Neutral

The relation between Algeria and Guinea-Bissau 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
Algeria 47.4M Leads
Guinea-Bissau 2.2M
GDP
Algeria $287.0B Leads
Guinea-Bissau $2.5B
Military expenditure
Algeria $21.8B Leads
Guinea-Bissau $25.3M
Global influence rank
Algeria #71 Leads
Guinea-Bissau #159

About this relationship

Algeria and Guinea-Bissau have essentially no history of direct engagement, occupying entirely separate diplomatic spheres, Algeria focused on Arab Maghreb affairs, and Guinea-Bissau, a small former Portuguese colony that has experienced chronic political instability and repeated coups since independence, on regional West African cooperation. Guinea-Bissau, a member of the Organisation of Islamic Cooperation and the Community of Portuguese Language Countries, has had minimal interaction with Algeria beyond shared, largely symbolic participation in United Nations forums. Trade and diplomatic contact between the two countries are effectively nonexistent, with any connection occurring only through general multilateral United Nations activity.

·
47.4MLeads
Population
2.2M
2.4M km²Leads
Land area
28.1K km²
Algiers
Capital
Bissau
Islam
Main religion
Indigenous beliefs, Islam, Christianity
76 years
Life expectancy
59 years

Strengths & comparison

Population Algeria is 21.09x larger
Land area Algeria is 84.7x larger

The position in the international influence ranking of Algeria is 71, while Guinea-Bissau is situated 88 places below in the ranking (position 159). Algeria maintains contact with 51 countries, while Guinea-Bissau maintains contact with 12 countries. Algeria maintains an excellent relation with 3 countries, while in the case of Guinea-Bissau, this figure drops to 0.

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.

About Guinea-Bissau

Guinea-Bissau is a small, coastal West African country with a population of about 2 million people. It gained independence from Portugal in 1974, but has since experienced a series of coups, military dictatorships, and unstable democratic governments.

The country has a tropical climate and is heavily reliant on agriculture, particularly the production of cashews, which is its main export. However, Guinea-Bissau has a low gross domestic product (GDP) per capita and is considered one of the poorest countries in the world.

Guinea-Bissau has a history of political instability and corruption, and its government has often been criticized for mismanagement and lack of transparency. The country has faced numerous coups and attempted coups, and its political landscape has been marked by infighting and rivalries.

Despite these challenges, Guinea-Bissau has made some progress in recent years. It has held several successful elections and has made efforts to improve its economy and infrastructure. The country has also received international aid and support from organizations such as the United Nations and the African Union.

In terms of foreign relations, Guinea-Bissau has generally good relations with its neighbors and with the international community. However, the country has faced criticism for its role as a transit point for illegal drugs, particularly cocaine, which is trafficked from South America to Europe.

Geography & terrain

Predominantly low, flat coastal plain fringed by mangrove swamps and the many low-lying islands of the Bijagós Archipelago. Tropical climate with a heavy rainy season. Landscape offers almost no elevation or natural barrier, and the fragmented, shallow coastline has historically made the territory easy to penetrate and difficult to seal off from seaborne incursion.

Source: World Bank Open Data. Most recent available data
Algeria Guinea-Bissau
Government type Semi-presidential republic Semi-presidential republic
GDP $287.0BLeads $2.5B
GDP per capita $6.1KLeads $1.1K
Military expenditure $21.8BLeads $25.3M
Military expenditure per capita $460Leads $11
Land military expenditure (estimation) $10.9BLeads $13.9M
Air military expenditure (estimation) $5.5BLeads $3.8M
Naval military expenditure (estimation) $5.5BLeads $7.6M
Nuclear power No No
European Union Not a member Not a member
NATO Not a member Not a member

Algeria and Guinea-Bissau also share membership in: African Union

Strengths & comparison

Military expenditure Algeria is 862.36x larger
Land (estimation)
$10.9B$13.9M
Air (estimation)
$5.5B$3.8M
Naval (estimation)
$5.5B$7.6M

The capitals of Algeria and Guinea-Bissau are approximately 3 337 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, Algeria and Guinea-Bissau score a 15/100 similarity index. This is a fun, approximate metric — not a scientific one.

Which side is each country closer to?

Map legend
Closer to Algeria Closer to Guinea-Bissau

Comparing Algeria's and Guinea-Bissau's scores against the same third countries shows where each one has a clear edge. Algeria scores noticeably higher with: Russia, China, Turkey.Guinea-Bissau scores noticeably higher with: United States, Spain, India, Brazil.

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

Solo scenario: Algeria vs Guinea-Bissau
Algeria 84.9%Winner Guinea-Bissau 15.1%
Battle narrative

Initial phase

Algeria's larger military budget and stronger air power give it an advantage in the initial stages of the conflict, with the ability to target key military positions and infrastructure.

Force composition

Algeria can also call on significantly more personnel, counting both active-duty and reserve forces. Algeria's advantage extends to naval power as well.

Ground campaign

Algeria's terrain could make a rapid ground campaign difficult: The desert interior is a formidable natural barrier against invasion, though the populated coastal belt is more exposed to seaborne attack. Port of Algiers would likely be a focal point of the campaign: Algeria's capital and largest port, the primary entry point for seaborne supplies and reinforcements. Guinea-Bissau's terrain could make a rapid ground campaign difficult: Landscape offers almost no elevation or natural barrier, and the fragmented, shallow coastline has historically made the territory easy to penetrate and difficult to seal off from seaborne incursion. Bissau would likely be a focal point of the campaign: The capital and the country's only deep-water port, concentrating nearly all seaborne trade and government infrastructure. Algeria's larger population could also support a prolonged resistance.

Prolonged conflict

Algeria's stronger economy could help sustain military operations in a prolonged conflict. Algeria also devotes a larger share of its economy to defense (about 7.6% of GDP), a more militarized posture that could be easier to sustain over time. Occupying Guinea-Bissau outright would likely prove costly given its terrain.

Overall assessment

Algeria would be more likely to prevail in this matchup, with an estimated 84.9% probability of winning. Achieving a decisive victory over Guinea-Bissau — let alone occupying it — would likely be more difficult than that headline number suggests.

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