Country Profile: Indonesia

Indonesia, the world's largest archipelagic nation, is strategically located between the Indian and Pacific Oceans. It spans over 1.9 million square kilometers and is home to approximately 283 million people, making it the third-most populous democracy globally. The economy is the largest in Southeast Asia and ranks among the top ten worldwide in terms of purchasing power parity, driven by diverse sectors including agriculture, manufacturing, and services. Governed as a presidential republic, Indonesia has transitioned to a robust democratic system since the late 1990s, although it faces challenges such as sectarian tensions and environmental issues.

Geography

Indonesia is an expansive archipelago consisting of around 13,466 islands, of which 922 are inhabited. The country's diverse terrain features coastal lowlands and interior mountains, with the highest point being Puncak Jaya at 4,884 meters. The climate is predominantly tropical, characterized by high humidity and moderate temperatures in the highlands. Indonesia also experiences significant natural hazards, including earthquakes and volcanic eruptions, as it is located on the Pacific Ring of Fire.

• 1,904,569 sq km: Total area
• 54,716 km: Coastline
• 12 nm: Territorial sea
• 50.6%: Forested area (2023 est.)
• 75: Historically active volcanoes

People and Society

Indonesia's population is estimated at 283.6 million in 2025, with a rich tapestry of ethnic groups, the largest being the Javanese, who make up 40.1% of the demographic. The country is predominantly Muslim (87.4%), with over 700 languages spoken, reflecting its cultural diversity. Urbanization is on the rise, with 58.6% of the population living in urban areas as of 2023. Despite notable progress in literacy and education, Indonesia continues to grapple with regional disparities and poverty.

• 46.1: Total dependency ratio (2025 est.)
• 14.55: Birth rate (per 1,000 population, 2025 est.)
• 73.6 years: Life expectancy at birth (2024 est.)
• 0.7%: Population growth rate (2025 est.)
• 96%: Literacy rate (2020 est.)

Economy

Indonesia boasts an upper middle-income economy that is the largest in Southeast Asia. It has experienced steady growth, with a projected real GDP of $4.1 trillion for 2024. The economic structure is diverse, with agriculture, industry, and services sectors contributing significantly to GDP. Despite ongoing challenges, such as inflation and poverty rates, the government is focused on infrastructure development and green economy initiatives, particularly in tourism.

• 5%: Real GDP growth rate (2024 est.)
• $14,500: Real GDP per capita (2024 est.)
• 3.3%: Unemployment rate (2024 est.)
• 9%: Population below the poverty line (2024 est.)
• $300.868 billion: Exports (2024 est.)

Government

Indonesia operates as a presidential republic, with the capital city of Jakarta. The government is divided into executive, legislative, and judicial branches, with the President serving as both the head of state and government. Since the transition to democracy in 1998, Indonesia has held multiple free and fair elections, fostering a vibrant political landscape. The country has a complex legal system influenced by civil law and customary practices.

• 35: Number of provinces
• 580: Seats in the unicameral legislature
• 17: Voting age for universal suffrage
• 0: Dual citizenship recognized
• September 2024: Next presidential election expected

Military and Security

The Indonesian National Armed Forces consist of the Army, Navy, and Air Force. The military plays a significant role in national defense, addressing issues such as separatist movements and maritime security. Military expenditures are stable at 0.8% of GDP, while active personnel include approximately 400,000 armed forces members. The country engages in international peacekeeping missions, reflecting its commitment to global security.

• 400,000: Active military personnel (2025)
• 250: Military deployments in peacekeeping missions (2025)
• 18: Years of age for voluntary military service
• 8: Note that military service is currently voluntary
• 17 years: Average age of voluntary service entry

Energy

Indonesia has made significant strides in achieving 100% electrification across its population, with urban areas fully electrified. The energy sector is heavily reliant on fossil fuels, which account for 82% of total generating capacity. The country is a major producer of coal, petroleum, and natural gas, helping to meet domestic and international demands.

• 70.826 million kW: Installed electricity generating capacity (2023)
• 356.135 billion kWh: Total electricity consumption (2023)
• 783.453 million metric tons: Coal production (2023)
• 865,000 bbl/day: Total petroleum production (2023)
• 58.691 billion cubic meters: Natural gas production (2023)

Environment

Indonesia faces severe environmental challenges, including deforestation, air pollution, and waste management issues. The country is actively participating in various international environmental agreements aimed at addressing climate change and biodiversity loss. Efforts are ongoing to manage natural resources sustainably amid increasing urbanization and industrial demands.

• 65.2 million tons: Annual municipal solid waste generated (2024 est.)
• 15.2%: Municipal solid waste recycled (2022 est.)
• 2.019 trillion cubic meters: Total renewable water resources (2022 est.)
• 829.655 million metric tons: Carbon dioxide emissions (2023 est.)
• 50.6%: Forest cover (2023 est.)

Transportation

Indonesia has a vast transportation network, including 556 airports and a substantial merchant marine fleet. The rail system spans over 8,159 km and is primarily narrow gauge. Ports play a crucial role in the country's trade, with 123 identified ports facilitating maritime commerce.

• 556: Number of airports (2025)
• 11,422: Total merchant marine vessels (2023)
• 8,159 km: Total railway length (2014)
• 123: Total ports (2024)
• 53: Heliports (2025)

Communications

The communications infrastructure in Indonesia has seen significant developments, with a high number of mobile cellular subscriptions. The internet has penetrated approximately 69% of the population, reflecting an increase in digital connectivity. Broadcasting services are widespread, with various national and local media networks.

• 347 million: Mobile cellular subscriptions (2024)
• 69%: Percentage of internet users (2023 est.)
• 13.5 million: Fixed broadband subscriptions (2023)
• 9.16 million: Fixed telephone line subscriptions (2023)
• 3: Fixed line subscriptions per 100 inhabitants (2023)

Key Metrics

Metric	Value	Note
Population	283,587,097 (2025 est.)
Area	1,904,569 sq km
GDP (PPP)	$4.102 trillion (2024 est.)
Energy Consumption per Capita	37.39 million Btu/person (2023 est.)
Birth Rate	14.55 births/1,000 population (2025 est.)
Unemployment Rate	3.3% (2024 est.)
Life Expectancy	73.6 years (2024 est.)
Literacy Rate	96% (2020 est.)
Total Fertility Rate	1.93 children born/woman (2025 est.)
Urbanization Rate	58.6% (2023)