There are 43 capitals that start with the letter I. From Ialiappa to Izumo. Capitals are the cities where a country’s government is based and where key administrative functions take place. They often host the central institutions of political power, such as the executive, legislative, and judicial branches. Capitals can vary significantly in size, culture, and historical significance within their respective countries. Some are major urban centers with millions of inhabitants, while others are smaller cities chosen for their historical prominence or strategic location. The capital plays a crucial role in a nation’s identity and is often a focal point of national pride.

An interesting fun fact about capitals is that some countries have multiple capitals for different functions. For example, in South Africa, both Pretoria and Bloemfontein serve as administrative and judicial capitals, respectively, while Cape Town is the legislative capital. This unique arrangement reflects historical and political decisions that shape governance in the country.

Here’s what each of the columns in the table means:

Country: This column lists the name of the nation or territory to which the capital belongs.

Population: This represents the estimated number of residents living in the capital city, providing insight into its size and urban density.

Founding Year: This indicates the year when the capital city was established or designated as the primary city for governmental functions, which can help understand its historical context.

Description: This provides a brief overview of the capital city, highlighting notable features, historical significance, cultural aspects, or any unique characteristics that distinguish it from other capitals.

Capitals That Start With I

Capitals country population founding year
Ialiappa India 13,785 1950
Ibadan Nigeria 3,650,000 1829
Ife Nigeria 355,341 1300s
Igarka Russia 44,251 1929
Igdir Turkey 84,746 1945
Ihiala Nigeria 190,584 1905
Iizuka Japan 124,590 1889
Ikeja Nigeria 2,798,000 1976
Ikot Abasi Nigeria 71,873 1905
Ikot Ekpene Nigeria 180,624 1905
Ilagan Philippines 152,293 1878
Ilan-Ude Russia 431,922 1666
Ilfov Romania 373,566 1968
Iloilo City Philippines 437,301 1889
Imbaba Egypt 1,035,000 1970s
Imphal India 270,148 1891
Indio United States 88,999 1889
Inhambane Mozambique 109,922 1534
Inirida Colombia 13,590 1987
Iquitos Peru 471,993 1864
Iringa Tanzania 151,345 1891
Irvine United States 307,670 1971
Isernia Italy 21,994 1806
Ishikawa Japan 465,251 1898
Islamabad Pakistan 1,014,954 1967
Ismailia Egypt 366,302 1863
Issyk-Kul Kyrgyzstan 170,501 1878
Itaborai Brazil 235,873 1831
Itabuna Brazil 220,386 1931
Itaituba Brazil 101,320 1938
Itajai Brazil 223,384 1860
Itaperuna Brazil 95,368 1880
Itapetininga Brazil 156,368 1770
Itaqui Brazil 38,159 1846
Ithaca United States 30,851 1888
Itil Khazaria 700s
Itupeva Brazil 55,462 1953
Ivano-Frankivsk Ukraine 237,714 1662
Ivry-sur-Seine France 69,207 1900
Iwo Nigeria 191,352 1913
Izmail Ukraine 75,302 1484
Izumi Japan 109,301 1889
Izumo Japan 170,302 700s

Descriptions

Ialiappa
Ialiappa is the capital city of the Indian state of Karnataka. It is known for its historical landmarks, vibrant culture, and thriving technology industry.
Ibadan
Ibadan is the capital and most populous city of Oyo State, Nigeria. It is a major commercial and educational center, with a rich history and diverse cultural heritage.
Ife
Ife is an ancient Yoruba city and the traditional ancestral home of the Yoruba people. It is known for its rich cultural heritage, including its art and architecture.
Igarka
Igarka is a town in Krasnoyarsk Krai, Russia, located on the Yenisei River. It was founded as a port and logging town, and is known for its subarctic climate and role in the Soviet-era Gulag system.
Igdir
Igdir is the capital city of Igdir Province, Turkey. It is located near the border with Armenia and Iran, and is known for its agriculture, particularly the production of grapes and pomegranates.
Ihiala
Ihiala is a town in Anambra State, Nigeria, and the capital of Ihiala Local Government Area. It is a commercial and agricultural center, known for its production of yams, palm oil, and other crops.
Iizuka
Iizuka is a city in Fukuoka Prefecture, Japan. It is known for its coal mining history, as well as its hot springs and cultural attractions, such as the Iizuka Hachiman Shrine.
Ikeja
Ikeja is the capital of Lagos State, Nigeria, and a major commercial and administrative center. It is home to the Murtala Muhammed International Airport and various government and financial institutions.
Ikot Abasi
Ikot Abasi is a town in Akwa Ibom State, Nigeria, and the capital of Ikot Abasi Local Government Area. It is known for its historical significance, as the site of the first oil refinery in Nigeria.
Ikot Ekpene
Ikot Ekpene is a city in Akwa Ibom State, Nigeria, and the capital of Ikot Ekpene Local Government Area. It is a commercial and agricultural center, known for its production of palm oil and other cash crops.
Ilagan
Ilagan is the capital city of the province of Isabela, Philippines. It is known for its agricultural production, particularly of rice, corn, and vegetables, as well as its historical landmarks and cultural attractions.
Ilan-Ude
Ilan-Ude is the capital city of the Republic of Buryatia, Russia. It is a major industrial and cultural center, known for its Buddhist temples, museums, and natural attractions.
Ilfov
Ilfov is a county in Romania, with its capital city of the same name. It is a largely rural area surrounding the city of Bucharest, and is known for its agricultural production and suburbs.
Iloilo City
Iloilo City is the capital of the province of Iloilo, Philippines. It is a major commercial and educational center, known for its colonial-era architecture, cultural festivals, and thriving tourism industry.
Imbaba
Imbaba is a city in Giza Governorate, Egypt, and a suburb of Cairo. It is a densely populated, working-class area known for its informal settlements, small businesses, and proximity to the Nile River.
Imphal
Imphal is the capital and largest city of the Indian state of Manipur. It is a cultural and educational center, known for its traditional arts and crafts, as well as its role in the history of the India-Burma campaign during World War II.
Indio
Indio is a city in Riverside County, California, United States. It is known as the ‘Date Capital of the World’ and is a major agricultural center, producing a variety of crops including dates, citrus fruits, and vegetables.
Inhambane
Inhambane is a city in southern Mozambique and the capital of Inhambane Province. It is a historic port town with a well-preserved colonial architecture, and is a popular tourist destination known for its beaches and marine life.
Inirida
Inirida is the capital city of the Guain�a Department in Colombia. It is located on the Guaviare River and is known for its indigenous cultures, ecotourism opportunities, and as a hub for the regional trade of agricultural products.
Iquitos
Iquitos is the largest city in the Peruvian Amazon and the capital of the Loreto Region. It is an important commercial and transportation hub, known for its colonial-era architecture, riverfront promenade, and proximity to the Amazon rainforest.
Iringa
Iringa is a city in southern Tanzania and the capital of Iringa Region. It is a regional commercial and agricultural center, known for its historical sites, including the Isimila Stone Age Site and the Iringa Boma, a colonial-era administrative building.
Irvine
Irvine is a city in Orange County, California, United States. It is known as a planned and master-planned city, with a strong economy focused on technology, research, and innovation, as well as a high quality of life and education system.
Isernia
Isernia is a city in the Molise region of southern Italy and the capital of the Province of Isernia. It is known for its historical and archaeological sites, including the Paleolithic site of the Isernia La Pineta.
Ishikawa
Ishikawa is the capital city of Ishikawa Prefecture, Japan. It is known for its well-preserved Kanazawa Castle, Kenroku-en Garden, and traditional geisha district, as well as its vibrant cultural heritage and thriving arts and crafts scene.
Islamabad
Islamabad is the capital city of Pakistan and the ninth-largest city in the country. It is a planned city, known for its tree-lined streets, modern architecture, and role as the seat of Pakistan’s government and diplomatic community.
Ismailia
Ismailia is a city in north-eastern Egypt and the capital of the Ismailia Governorate. It is located on the Suez Canal and is known for its role in the Suez Crisis, as well as its recreational attractions, including beaches and resorts.
Issyk-Kul
Issyk-Kul is the capital city of the Issyk-Kul Region in Kyrgyzstan. It is located on the shores of Lake Issyk-Kul, the second-largest mountain lake in the world, and is a popular tourist destination known for its natural beauty and outdoor activities.
Itaborai
Itabora� is a municipality and city in the state of Rio de Janeiro, Brazil, and the capital of the Itabora� Microregion. It is known for its historical buildings, natural attractions, and as a center for the production of ceramics and porcelain.
Itabuna
Itabuna is a city in the state of Bahia, Brazil, and the capital of the Itabuna Microregion. It is a major commercial and industrial center, known for its production of cocoa, as well as its cultural attractions and annual festivals.
Itaituba
Itaituba is a municipality and city in the state of Par�, Brazil, and the capital of the Itaituba Microregion. It is an important river port and transportation hub, as well as a center for mining and the timber industry.
Itajai
Itaja� is a city in the state of Santa Catarina, Brazil, and the capital of the Itaja� Microregion. It is a major port city and a center for fishing, shipbuilding, and tourism, known for its beaches, historic buildings, and annual festival.
Itaperuna
Itaperuna is a municipality and city in the state of Rio de Janeiro, Brazil, and the capital of the Itaperuna Microregion. It is a commercial and agricultural center, known for its production of coffee, dairy products, and other crops.
Itapetininga
Itapetininga is a municipality and city in the state of S�o Paulo, Brazil, and the capital of the Itapetininga Microregion. It is a regional commercial and agricultural center, known for its production of sugarcane, citrus fruits, and other crops.
Itaqui
Itaqui is a municipality and city in the state of Rio Grande do Sul, Brazil, and the capital of the Itaqui Microregion. It is an important river port and a center for the production of rice, soybeans, and other agricultural products.
Ithaca
Ithaca is a city in the Finger Lakes region of New York, United States, and the county seat of Tompkins County. It is home to Cornell University and Ithaca College, and is known for its natural beauty, cultural attractions, and thriving academic and technology sectors.
Itil
Itil was the historical capital of the Khazar Khaganate, a medieval Turkic people who controlled a large empire in Central Asia and Eastern Europe. It was an important trading and cultural center located on the Volga River.
Itupeva
Itupeva is a municipality and city in the state of S�o Paulo, Brazil, and the capital of the Itupeva Microregion. It is an industrial and agricultural center, known for its production of textiles, ceramics, and other manufactured goods.
Ivano-Frankivsk
Ivano-Frankivsk is a city in western Ukraine and the administrative center of the Ivano-Frankivsk Oblast. It is a cultural and educational hub, known for its well-preserved historical architecture, vibrant arts scene, and as a gateway to the Carpathian Mountains.
Ivry-sur-Seine
Ivry-sur-Seine is a commune in the southern suburbs of Paris, France, and the capital of the Val-de-Marne department. It is an industrial and residential area, known for its modern architecture, cultural institutions, and as a hub for technology and innovation.
Iwo
Iwo is a town in Osun State, Nigeria, and the capital of the Iwo Local Government Area. It is a commercial and agricultural center, known for its production of crops such as yams, cassava, and palm oil, as well as its traditional crafts and festivals.
Izmail
Izmail is a city in Odesa Oblast, Ukraine, located on the Danube River near the border with Romania. It is a major river port and transportation hub, known for its historical significance in the Russo-Turkish Wars and its cultural attractions, including the Izmail Fortress.
Izumi
Izumi is a city in Osaka Prefecture, Japan, and the capital of the Izumi District. It is an industrial and commercial center, known for its manufacturing of machinery, electronics, and other products, as well as its cultural attractions and natural scenery.
Izumo
Izumo is a city in Shimane Prefecture, Japan, and the capital of the Izumo region. It is an ancient and historically significant city, known for its Izumo Taisha, one of the oldest and most important Shinto shrines in Japan, as well as its rich cultural heritage and natural beauty.

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