Flag of algeria Algeria vs Flag of papua new guinea Papua New Guinea

International relations comparison · updated Oct 2026
5.0 / 10
Neutral

The relation between Algeria and Papua New Guinea 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
Papua New Guinea 10.8M
GDP
Algeria $287.0B Leads
Papua New Guinea $32.5B
Military expenditure
Algeria $21.8B Leads
Papua New Guinea $91.0M
Global influence rank
Algeria #71 Leads
Papua New Guinea #146

About this relationship

Algeria and Papua New Guinea have essentially no history of direct engagement, occupying entirely separate diplomatic spheres, Algeria focused on Arab Maghreb and African affairs, and Papua New Guinea, known for its extraordinary linguistic and cultural diversity, on Pacific regional cooperation and its close relationship with Australia. Papua New Guinea, a member of the Commonwealth and the Pacific Islands Forum, 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
10.8M
2.4M km²Leads
Land area
452.9K km²
Algiers
Capital
Port Moresby
Islam
Main religion
Christianity
76 years
Life expectancy
64 years

Strengths & comparison

Population Algeria is 4.41x larger
Land area Algeria is 5.26x larger

The position in the international influence ranking of Algeria is 71, while Papua New Guinea is situated 75 places below in the ranking (position 146). Algeria maintains contact with 51 countries, while Papua New Guinea maintains contact with 15 countries. Algeria maintains an excellent relation with 3 countries, while in the case of Papua New Guinea, this figure drops to 1.

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 Papua New Guinea

Papua New Guinea is a country located in the southwestern Pacific Ocean, east of Indonesia and north of Australia. It is a sovereign nation and member of the Commonwealth of Nations. The country has a diverse culture and is home to more than 800 languages, making it one of the most linguistically diverse countries in the world.

Papua New Guinea has a population of around 9 million people and is the world's 50th-largest country by land area. The country has a tropical climate and is home to a range of natural resources, including oil, gold, copper, and timber.

Papua New Guinea has a parliamentary democracy with a prime minister as the head of government. The country has faced a number of challenges, including corruption, poverty, and a lack of infrastructure. It also has a history of political instability and has experienced several coups in the past.

Papua New Guinea is located in a strategic location in the Pacific region, and its relationship with its neighbors, including Australia and Indonesia, is important to its security and economic development. The country is also a member of regional organizations, including the Pacific Islands Forum and the Melanesian Spearhead Group.

Geography & terrain

Extremely rugged, dominated by dense mountain ranges, tropical rainforest, and swampy lowlands, spread across the eastern half of New Guinea and hundreds of smaller islands. Tropical climate, hot and humid with heavy rainfall, especially in the highlands. Extensive coastline along the Pacific and adjoining seas. The mountainous, jungle-covered interior is exceptionally difficult to traverse, historically isolating communities and making large-scale overland invasion extremely challenging.

Source: World Bank Open Data. Most recent available data
Algeria Papua New Guinea
Government type Semi-presidential republic Parliamentary constitutional monarchy
GDP $287.0BLeads $32.5B
GDP per capita $6.1KLeads $3.0K
Military expenditure $21.8BLeads $91.0M
Military expenditure per capita $460Leads $8
Land military expenditure (estimation) $10.9BLeads $41.0M
Air military expenditure (estimation) $5.5BLeads $13.7M
Naval military expenditure (estimation) $5.5BLeads $36.4M
Nuclear power No No
European Union Not a member Not a member
NATO Not a member Not a member

Strengths & comparison

Military expenditure Algeria is 239.67x larger
Land (estimation)
$10.9B$41.0M
Air (estimation)
$5.5B$13.7M
Naval (estimation)
$5.5B$36.4M

The capitals of Algeria and Papua New Guinea are approximately 15 302 km apart (straight-line distance). There is a standard time difference of about 9.0 hours between them.

Based on shared language, currency, economic profile, borders and international groups, Algeria and Papua New Guinea score a 10/100 similarity index. This is a fun, approximate metric — not a scientific one.

Excellent relation (7+/10) with both countries

China

Which side is each country closer to?

Map legend
Closer to Algeria Closer to Papua New Guinea

Comparing Algeria's and Papua New Guinea's scores against the same third countries shows where each one has a clear edge. Algeria scores noticeably higher with: China, Mexico, India.Papua New Guinea scores noticeably higher with: Indonesia, United States, France, Israel, Australia.

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

Solo scenario: Algeria vs Papua New Guinea
Algeria 78.9%Winner Papua New Guinea 21.1%
Battle narrative

Initial phase

With both the bigger war chest and the stronger air force, Algeria is well placed to seize the initiative early, striking key military and infrastructure targets first.

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. Papua New Guinea's terrain could make a rapid ground campaign difficult: The mountainous, jungle-covered interior is exceptionally difficult to traverse, historically isolating communities and making large-scale overland invasion extremely challenging. Port Moresby would likely be a focal point of the campaign: The capital and largest city holds the country's main port and international airport, its principal logistics hub. 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 Papua New Guinea outright would likely prove costly given its terrain.

Overall assessment

Overall, the numbers favor Algeria, giving it an estimated 78.9% chance of coming out on top. Turning that edge into a decisive win over Papua New Guinea — and holding any ground taken — would still be far from guaranteed.

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