World Facts Wiki
Home
Continents
Home
Continents
  • Asia

    • Asia
    • Afghanistan
    • Armenia
    • Azerbaijan
    • Bahrain
    • Bangladesh
    • Bhutan
    • Brunei
    • Cambodia
    • China
    • Georgia
    • Hong Kong
    • India
    • Indonesia
    • Iran
    • Iraq
    • Israel
    • Japan
    • Jordan
    • Kazakhstan
    • Kuwait
    • Kyrgyzstan
    • Laos
    • Lebanon
    • Macau
    • Malaysia
    • Maldives
    • Mongolia
    • Myanmar
    • Nepal
    • North Korea
    • Oman
    • Pakistan
    • Palestine
    • Philippines
    • Qatar
    • Saudi Arabia
    • Singapore
    • South Korea
    • Sri Lanka
    • Syria
    • Taiwan
    • Tajikistan
    • Thailand
    • Timor-Leste
    • Türkiye
    • Turkmenistan
    • United Arab Emirates
    • Uzbekistan
    • Vietnam
    • Yemen
  • All Continents

🇮🇩 Indonesia

Flag of IndonesiaNational Flag

Geography & Borders

Timor-LesteTimor-LesteMalaysiaMalaysiaPapua New GuineaPapua New Guinea

Introduction & Background

Indonesia,a officially the Republic of Indonesia,b is a country in Southeast Asia and Oceania between the Indian and Pacific oceans. It consists of over 17,000 islands, including Sumatra, Java, Sulawesi, and parts of Borneo and New Guinea. Indonesia is the world's largest archipelagic state and the 14th-largest country by area, at 1,904,569 square kilometres (735,358 square miles). With over 275 million people, Indonesia is the world's fourth-most populous country and the most populous Muslim-majority country. Java, the world's most populous island, is home to more than half of the country's population.

Indonesia is a presidential republic with an elected legislature. It has 38 provinces, of which nine have special status. The country's capital, Jakarta, is the world's second-most populous urban area. Indonesia shares land borders with Papua New Guinea, East Timor, and the eastern part of Malaysia, as well as maritime borders with Singapore, Vietnam, Thailand, the Philippines, Australia, Palau, and India (Andaman and Nicobar Islands). Despite its large population and densely populated regions, Indonesia has vast areas of wilderness that support one of the world's highest levels of biodiversity.

Key Information
AttributeDetails
Official Name
Republic of Indonesia
Capital
Jakarta
Continent
Asia
Region / Subregion
Asia / South-Eastern Asia
Population
284,438,782
Area
1,904,569 km²
Languages
Indonesian
Currencies
Indonesian rupiah (Rp) [IDR]
Cost of Living
37.9 / 100 (Moderate)
Price per Coffee
$1.90
Price per Meal
$4.72
Timezones
UTC+07:00 (WIB), UTC+09:00 (WIT), UTC+08:00 (WITA), UTC+07:00 (WIB)
Bounding Box
Min: (10.36° S, 95.29° E)
Max: (5.48° N, 141.03° E)
Climate
Temperate
Terrain
Plain in most part of Kalimantan, southern New Guinea, eastern Sumatra and northern Java; Rugged, volcanic topography in Sulawesi, western Sumatra, southern Java, Lesser Sunda Islands and Maluku Islands; Rugged mountains in central, northwestern New Guinea and northern Kalimantan

Geography & Climate

Climate, weather, and air quality data are based on historical records for the coordinates of the capital city, Jakarta.

Temperature (2025)

15°25°35°
Jan
24.2° / 29.3°
Feb
23.9° / 29.5°
Mar
24.5° / 30.5°
Apr
24.4° / 30.9°
May
24.7° / 31.5°
Jun
24.2° / 31.1°
Jul
23.7° / 30.9°
Aug
23.6° / 30.8°
Sep
24° / 31.3°
Oct
24.3° / 31.2°
Nov
24.3° / 30.7°
Dec
24.3° / 30.3°

Precipitation & Snow (2025)

382Jan
231Feb
300Mar
171Apr
180May
192Jun
111Jul
131Aug
160Sep
151Oct
228Nov
296Dec
Rain (mm) Snow (cm)

Atmospheric Pressure (2025)

1008.8-0.6Jan
1009.7+0.3Feb
1008.8-0.6Mar
1009.5+0.1Apr
1008.6-0.8May
1010+0.6Jun
1009.7+0.3Jul
1010.4+1Aug
1010.2+0.8Sep
1009.5+0.1Oct
1009-0.4Nov
1008.5-0.9Dec

Thunderstorm Days (2025)

0Jan
0Feb
0Mar
0Apr
0May
0Jun
0Jul
0Aug
0Sep
0Oct
0Nov
0Dec

Wind Speed (2025)

Jan
17.4
Feb
17.7
Mar
16.6
Apr
14.5
May
14
Jun
14.8
Jul
14
Aug
15.2
Sep
15.9
Oct
17.6
Nov
19.6
Dec
18.3

Air Quality — Monthly Averages (2025)

MetricJanFebMarAprMayJunJulAugSepOctNovDec
PM2.5 μg/m³25.334.230.34146.864.964.860.662.458.529.132.4
PM10 μg/m³26.134.83141.747.565.665.461.363.659.230.333.3
O₃ μg/m³43.556.351.955.273.789.797.597.995.580.543.750.8
NO₂ μg/m³20.625.626.131.834.640.240.236.135.533.921.723.9
SO₂ μg/m³39.644.645.650.653.85148.546.14346.437.545.2
CO μg/m³379495573703957899872839798790360432

Pollen Levels — Monthly (2025)

Pollen data is negligible or unavailable for this location.

⛰️ Highest Elevation

▲
Puncak Jaya on New Guinea4884 m / 16,024 ft

  • Map Locations: Google Maps | OpenStreetMap

People & Society

Total Population281,190,067Density: 148.58 / km²
Annual Growth Rate+0.84%Moderate Growth
Life Expectancy71.15 yrsAverage lifespan at birth
Fertility Rate2.13Births per woman



← Back to Asia

Prev
India
Next
Iran