Surabaya is the capital and largest city of East Java province and the second-largest city in Indonesia, after Jakarta. Located on the northeastern corner of Java island, on the Madura Strait, it is one of the earliest port cities in Southeast Asia.

According to the National Development Planning Agency, Surabaya is one of the four main central cities of Indonesia, alongside Jakarta, Medan, and Makassar. The city covers a land area of 335.93 km², and had a population of 2,874,314 within its city limits at the 2020 census. With 3,018,022 people living in the city as of mid 2024 and over 10 million in the extended Surabaya metropolitan area, according to the latest official estimate, Surabaya is the second-largest metropolitan area in Indonesia.

Surabaya. Photo: Davidelit / Wikimedia Commons / Public domain

Overview

Surabaya serves as the capital and largest city of the East Java province in Indonesia. It holds the distinction of being the second-largest city in the nation, following Jakarta. The city is situated on the northeastern corner of the island of Java, positioned along the Madura Strait. Historically, Surabaya is recognized as one of the earliest port cities in Southeast Asia, a geographic feature that has underpinned its long-standing role in regional trade and maritime connectivity.

According to the National Development Planning Agency, Surabaya is designated as one of the four main central cities of Indonesia. It shares this strategic classification alongside Jakarta, Medan, and Makassar. This status reflects its significant administrative and economic influence within the archipelago. The city covers a total land area of 335.93 square kilometers. The official languages used in the region are Indonesian and Javanese, reflecting the broader linguistic landscape of the East Java province.

Demographic data indicates substantial population growth in recent years. The 2020 census recorded a population of 2,874,314 people living within the city limits. More recent figures show an increase, with 3,018,022 residents recorded in the city as of mid-2024. The extended Surabaya metropolitan area is even larger, housing over 10 million people according to the latest official estimates. This makes Surabaya the second-largest metropolitan area in Indonesia. The metropolitan region is also a significant economic force, ranking as the sixth-largest economy in the Association of Southeast Asian Nations (ASEAN), ahead of Hanoi.

Economic indicators highlight the city's financial strength. In 2023, the city's Gross Regional Product (GRP) at Purchasing Power Parity (PPP) was estimated at US$150.294 billion. This economic output underscores Surabaya's role as a major commercial and industrial hub. The city operates in the Asia/Jakarta time zone, aligning with the standard timekeeping for western Indonesia. These factors combine to establish Surabaya as a critical node in Indonesia's urban and economic network.

History

Surabaya is the capital and largest city of East Java province and the second-largest city in Indonesia, after Jakarta. Located on the northeastern corner of Java island, on the Madura Strait, it is one of the earliest port cities in Southeast Asia. According to the National Development Planning Agency, Surabaya is one of the four main central cities of Indonesia, alongside Jakarta, Medan, and Makassar. The city covers a land area of 335.93 km2, and had a population of 2,874,314 within its city limits at the 2020 census. With 3,018,022 people living in the city as of mid 2024 and over 10 million in the extended Surabaya metropolitan area, according to the latest official estimate, Surabaya is the second-largest metropolitan area in Indonesia. Surabaya metropolitan is also ASEAN's 6th largest economy ahead of Hanoi. In 2023, the city's GRP PPP was estimated at US$150.294 billion.

Geography and Climate

Geography and Climate

Surabaya is situated on the northeastern corner of the island of Java. The city is located on the Madura Strait, a body of water that separates Java from the island of Madura. This strategic position on the strait has historically made Surabaya one of the earliest port cities in Southeast Asia. The city serves as the capital of East Java province and is recognized as one of the four main central cities of Indonesia, alongside Jakarta, Medan, and Makassar.

The administrative area of Surabaya covers a total land area of 335.93 km². The city is part of the extended Surabaya metropolitan area, which contains over 10 million people according to the latest official estimate. This metropolitan region is the second-largest in Indonesia and is also the sixth-largest economy in the Association of Southeast Asian Nations (ASEAN), ahead of Hanoi. In 2023, the city's Gross Regional Product (GRP) at purchasing power parity (PPP) was estimated at US$150.294 billion.

Surabaya experiences a tropical wet and dry climate, classified as Köppen Aw. This climate pattern is characterized by distinct wet and dry seasons, typical for the northeastern part of Java. The city's location on the coast influences its local weather conditions, with the Madura Strait playing a role in the regional microclimate. The tropical nature of the climate means that temperatures remain relatively consistent throughout the year, with variations primarily driven by rainfall patterns.

The city's geographic position on the northeastern tip of Java places it in a key location for trade and transportation within the archipelago. The Madura Strait provides access to the Java Sea, facilitating maritime connections to other parts of Indonesia and beyond. This geographic advantage has contributed to Surabaya's development as a major urban center and economic hub in the region.

Surabaya's urban landscape is shaped by its coastal location and the surrounding geography. The city's expansion has been influenced by the availability of land along the strait and the need to accommodate a growing population. The metropolitan area's size and economic significance reflect the city's role as a central node in the Indonesian economy, particularly in the eastern part of Java.

The climate of Surabaya supports a variety of vegetation and agricultural activities in the surrounding regions. The wet season brings significant rainfall, which is essential for agriculture and water resources in the area. The dry season, on the other hand, can lead to water management challenges, particularly in urban areas where infrastructure must handle both heavy rains and periods of lower precipitation.

Surabaya's geographic and climatic features contribute to its identity as a major port city and economic center. The city's location on the Madura Strait and its tropical wet and dry climate are defining characteristics that influence its development, economy, and daily life for its residents. These factors, combined with its status as the capital of East Java, make Surabaya a significant urban area in Indonesia.

Demographics

Population and Demographics

Surabaya is the most populous city in the East Java province and the second-largest city in Indonesia, following Jakarta. The city serves as a major demographic and economic hub within the archipelago. According to the 2020 census, the population within the official city limits was 2,874,314. More recent data indicates continued growth, with 3,018,022 people living in the city as of mid-2024. The extended Surabaya metropolitan area is significantly larger, housing over 10 million people according to the latest official estimates. This makes Surabaya the second-largest metropolitan area in Indonesia. The metropolitan region is also a significant economic force, ranking as the sixth-largest economy in the Association of Southeast Asian Nations (ASEAN), ahead of Hanoi. In 2023, the city's Gross Regional Product (GRP) at purchasing power parity (PPP) was estimated at US$150.294 billion.

The demographic composition of Surabaya reflects its history as a major port city on the northeastern corner of Java island. The population is ethnically diverse, with the Javanese forming the largest ethnic group. This aligns with the province's broader demographic trends, where Javanese is one of the two official languages, alongside Indonesian. The Madurese are another significant ethnic community, reflecting the city's proximity to Madura Island across the Madura Strait. The Chinese-Indonesian community also constitutes a notable portion of the population, historically linked to the city's development as one of the earliest port cities in Southeast Asia. This ethnic diversity is mirrored in the linguistic landscape, where Indonesian serves as the lingua franca for administration and commerce, while Javanese remains widely spoken in daily life. The presence of Madurese and Chinese-Indonesian communities contributes to the cultural and social fabric of the city, influencing local traditions, cuisine, and urban life. The city's status as one of the four main central cities of Indonesia, alongside Jakarta, Medan, and Makassar, further attracts migrants from various regions, adding to its demographic complexity.

Did you know: Surabaya's metropolitan area is the second-largest in Indonesia and the sixth-largest economy in ASEAN, highlighting its significant role in the region's economic landscape.

Economy and Infrastructure

Economic Overview

Surabaya functions as a primary economic engine for Indonesia. The National Development Planning Agency designates the city as one of the four main central cities of the country, alongside Jakarta, Medan, and Makassar. This status reflects its significant contribution to the national economy. In 2023, the city's Gross Regional Product (GRP) at Purchasing Power Parity (PPP) was estimated at US$150.294 billion. The broader Surabaya metropolitan area is also a major economic hub, ranking as the sixth-largest economy in the Association of Southeast Asian Nations (ASEAN), ahead of Hanoi.

Infrastructure and Transportation

The city's strategic location on the Madura Strait has historically supported its role as one of the earliest port cities in Southeast Asia. The Port of Tanjung Perak serves as a critical node for maritime trade and logistics, facilitating the movement of goods across the archipelago. Surabaya is also connected to the island of Madura by the Suramadu Bridge, a key infrastructure project that enhances regional connectivity and reduces travel time between the two landmasses.

Air travel is managed through Juanda International Airport, which serves as a major gateway for both domestic and international passengers. The airport supports the city's status as a secondary hub in Indonesia, complementing the primary aviation facilities in Jakarta. These transportation networks, including the port, bridge, and airport, integrate Surabaya into broader regional and national supply chains, supporting its industrial and commercial activities.

Demographics and Urban Scale

Surabaya is the largest city in East Java province and the second-largest city in Indonesia by population, after Jakarta. The city covers a land area of 335.93 km². According to the 2020 census, the population within the city limits was 2,874,314. More recent data indicates that the population grew to 3,018,022 people living in the city as of mid-2024. The extended Surabaya metropolitan area is home to over 10 million people, making it the second-largest metropolitan area in Indonesia. This large population base supports a diverse labor market and a robust consumer economy.

Culture and Society

Surabaya exhibits a distinct cultural identity shaped by its history as a major port and its position within East Java. The city is recognized for traditional performing arts that reflect the local heritage. Ludruk is a traditional Javanese musical theater performance that combines dialogue, music, and dance, often depicting daily life and historical events. The Remo Dance is another significant cultural expression, characterized by energetic movements and traditional costumes, frequently performed during festivals and celebrations. These art forms serve as important markers of local identity and community cohesion.

Religious diversity is a notable feature of Surabaya's social fabric. As a major urban center in Indonesia, the city hosts a mix of religious communities, contributing to a pluralistic atmosphere. This diversity is reflected in the variety of places of worship and religious festivals observed throughout the year. The coexistence of different faiths influences social interactions and community events, fostering a dynamic cultural environment.

The culinary scene in Surabaya is renowned for its distinctive dishes. Rawon is a popular black beef soup made with kluwek nuts, which give the broth its characteristic dark color and rich flavor. Rujak Cingur is a traditional salad featuring a mix of vegetables, fruits, and cow snout, served with a sweet and spicy peanut sauce. These dishes are staples in local eateries and are widely enjoyed by residents and visitors alike. The food culture in Surabaya reflects the broader culinary traditions of East Java, with an emphasis on bold flavors and fresh ingredients.

Sports play a significant role in the social life of Surabaya. The city has a strong football culture, with Persebaya being one of the most prominent football clubs in Indonesia. Persebaya Surabaya has a large fan base and is known for its passionate supporters, contributing to the city's vibrant sports atmosphere. Football matches are major social events, drawing crowds to stadiums and public viewing areas. The success and popularity of Persebaya reflect the city's enthusiasm for sports and community engagement.

Did you know: Surabaya is home to Persebaya, one of Indonesia's most popular football clubs, which plays a central role in the city's sports culture.

What is Surabaya known for?

Identity and Recognition

Surabaya holds the title of the capital and largest city of East Java province. It is the second-largest city in Indonesia, following Jakarta. The National Development Planning Agency designates Surabaya as one of the four main central cities of Indonesia, alongside Jakarta, Medan, and Makassar. The city is located on the northeastern corner of Java island, situated on the Madura Strait. It is recognized as one of the earliest port cities in Southeast Asia.

Surabaya is widely known as the "City of Heroes." This identity is rooted in its historical significance, particularly during the struggle for Indonesian independence. The city's residents and military forces played a pivotal role in defending the region against colonial powers. This legacy continues to shape the civic pride and cultural identity of Surabaya today.

Urban Development and Cleanliness

Surabaya has gained recognition for its urban management and cleanliness. The city has received various awards for its efforts in maintaining public spaces and infrastructure. These initiatives have contributed to Surabaya's reputation as a well-organized and livable urban center. The city's commitment to cleanliness is reflected in its parks, streets, and public facilities.

Architectural Heritage

Surabaya boasts a rich architectural heritage that reflects its historical development. The city features a mix of colonial-era buildings, modern skyscrapers, and traditional Javanese structures. These architectural landmarks provide insight into Surabaya's evolution as a major port city and economic hub. The preservation of these buildings helps to maintain the city's unique character and historical continuity.

Educational Institutions

Surabaya is home to several prominent educational institutions. These institutions contribute to the city's status as a center for learning and research in Indonesia. The presence of universities and schools attracts students and scholars from across the country and beyond. These educational establishments play a key role in shaping the intellectual and cultural landscape of Surabaya.

Economic Significance

Surabaya is a major economic center in Indonesia. The city's economy is driven by trade, manufacturing, and services. The Surabaya metropolitan area is the second-largest metropolitan area in Indonesia, with over 10 million people. The metropolitan area is also the sixth-largest economy in ASEAN, ahead of Hanoi. In 2023, the city's GRP PPP was estimated at US$150.294 billion.

Frequently asked questions

Where is Surabaya located?

Surabaya is located on the northeastern corner of Java island, on the Madura Strait.

What is the population of Surabaya?

The city had a population of 2,874,314 within its city limits at the 2020 census. As of mid 2024, there were 3,018,022 people living in the city.

Is Surabaya the largest city in Indonesia?

Surabaya is the second-largest city in Indonesia, after Jakarta. It is also the second-largest metropolitan area in Indonesia.

What is the economic significance of Surabaya?

Surabaya metropolitan is ASEAN's 6th largest economy ahead of Hanoi. In 2023, the city's GRP PPP was estimated at US$150.294 billion.

What languages are spoken in Surabaya?

The official languages of Surabaya are Indonesian and Javanese.

Summary

Surabaya is the capital of East Java province and the second-largest city in Indonesia, situated on the Madura Strait. The city covers 335.93 km² and had a population of 2,874,314 at the 2020 census.

As one of Indonesia's four main central cities, Surabaya is a major economic hub with a metropolitan economy ranking sixth in ASEAN. The city's GRP PPP was estimated at US$150.294 billion in 2023.