Country Profile: Papua New Guinea

Papua New Guinea (PNG) is located in Oceania, occupying the eastern half of the island of New Guinea, bordered by Indonesia. With a population of over 10 million people, it is home to a rich tapestry of ethnic and linguistic diversity, with approximately 839 indigenous languages spoken. The economy is heavily reliant on agriculture and natural resources, particularly as a key exporter of liquefied natural gas, while the governance system operates as a parliamentary democracy under a constitutional monarchy. Despite its wealth in natural resources, PNG faces challenges such as corruption and inadequate infrastructure.

Geography

PNG spans an area of 462,840 sq km, with a diverse terrain mostly characterized by mountains, coastal lowlands, and river valleys. The climate is predominantly tropical, influenced by monsoon patterns, contributing to the rich biodiversity and natural resources.

5,152 km of coastline.
Home to 1,126 km Sepik River and 1,050 km Fly River.
75.2% of the land is forested as of 2023.
Notable natural hazards include severe earthquakes and active volcanism, particularly in the Ring of Fire.

People and Society

PNG has an estimated population of 10,273,996 as of 2025, with a youthful median age of 21.9 years. The population is predominantly rural, with about 13.7% residing in urban areas, the capital being Port Moresby, with a population of 410,000.

64.3% of the population is Protestant, with Roman Catholic making up 26%.
37.1% of the population is under 15 years old.
70.1% literacy rate reported in 2017.
High total fertility rate of 3.72 children born/woman as of 2025.

Economy

The economy is classified as a lower-middle-income economy, relying heavily on agriculture and natural resources. In 2023, GDP reached $43.697 billion (PPP) with a growth rate of 3.8%. Exports are primarily focused on natural gas, gold, and copper, despite challenges like corruption and infrastructure deficits.

2.8% unemployment rate as of 2024.
GDP per capita of $4,300 estimated for 2024.
15.9% of GDP derived from taxes and other revenues in 2023.
Exports valued at $12.93 billion in 2023.

Government

PNG operates as a parliamentary democracy under a constitutional monarchy, with King Charles III as the head of state represented by a Governor-General. The legislative body is a unicameral National Parliament consisting of 118 members elected for a 5-year term.

Independence achieved on September 16, 1975.
The Prime Minister is James Marape, in office since May 30, 2019.
The political system includes a mixed legal framework of English common law and customary law.
Universal suffrage begins at the age of 18.

Military and Security

The Papua New Guinea Defense Force (PNGDF) includes land, air, and maritime elements, with a personnel strength of approximately 4,000 active members. Military expenditures are around 0.3% of GDP.

18-27 years is the voluntary service age for military enlistment.
PNGDF's primary responsibilities include national defense and internal security.
Bilateral defense agreements have been established with several nations, including Australia and the US.

Energy

Electricity access remains limited, with only 19% of the population connected, predominantly in urban areas. The energy sector is heavily reliant on fossil fuels, constituting 76.4% of installed capacity.

Installed capacity of 1.148 million kW as of 2023.
Natural gas production at 11.57 billion cubic meters in 2023.
Total petroleum production approximated at 32,000 bbl/day in 2023.
Electricity consumption recorded at 4.399 billion kWh in 2023.

Environment

Environmental challenges in PNG include rainforest loss due to logging, soil erosion, and water-quality degradation from industrial activities. The country participates in various international environmental agreements.

75.2% of land designated as forested as of 2023.
Major environmental issues stem from large-scale mining impacts.
Active involvement in climate change and biodiversity agreements.

Transportation

PNG has 569 airports, enhancing connectivity across its islands, but most are small and rural. Maritime transport via ports is crucial for trade, with 205 merchant marine vessels.

22 ports support shipping and trade activities.
The country code for aircraft registration is P2.
3 heliports available, indicating limited but essential helicopter transport.

Communications

Telecommunication services are limited; however, mobile cellular subscriptions have grown to 4.1 million as of 2024. Internet penetration is around 24% of the population.

166,000 fixed-line subscriptions as of 2021.
Only 22,000 broadband fixed subscriptions reported in 2022.
Multiple broadcast media options, including commercial and state-run stations.

Key Metrics

Metric	Value	Note
Population	10,273,996 (2025 est.)
Area	462,840 sq km
GDP (PPP)	$45.487 billion (2024 est.)
Birth Rate	27.57 births/1,000 (2025 est.)
Unemployment Rate	2.8% (2024 est.)
Literacy Rate	70.1% (2017 est.)
Life Expectancy	70.1 years (2024 est.)
Energy Consumption per Capita	8.781 million Btu/person (2023 est.)
Electricity Access	19% (2022 est.)
Military Expenditures	0.3% of GDP (2024 est.)