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Updated September 7, 2026

Top ports in Indonesia

The 18 best-connected seaports of Indonesia, ranked by the number of shipping lines serving them.

Ports ranked

18

Carrier connections recorded

90

Most connected port

Surabaya Port
31 carriers

Top 3 in detail

The three best-connected ports of this ranking, with their profile summary from the Seadex port index.

1
Surabaya Port
IDSUB· Indonesia

Surabaya Port, located in East Java, Indonesia, is one of the largest and busiest ports in Southeast Asia, playing a crucial role in facilitating trade and logistics not only for Indonesia but also for the entire Asian region. As the main seaport of Surabaya, a bustling commercial hub, it handles a significant volume of cargo that includes container shipments, bulk commodities, and various consumer goods. Surabaya Port serves as a gateway to Eastern Indonesia, supporting economic activities across the archipelago while providing access to international markets. <br><br>With a strategic location along key shipping routes and extensive infrastructure, Surabaya Port has been modernized to accommodate larger vessels and improve operational efficiency. Recent investments have focused on expanding cargo handling capabilities, enhancing storage facilities, and implementing technology-driven solutions for better management of port operations. The port's commitment to sustainable practices aims to minimize environmental impacts while facilitating efficient trade, making it a pivotal player in Indonesia's economic development. As it continues to evolve, Surabaya Port is poised to strengthen its position as a primary maritime gateway in the region.

31 carriers serving this port
2
Semarang, Java Port
IDSRG· Indonesia

Semarang Port, situated in the capital city of Central Java, Indonesia, serves as one of the most vital maritime hubs in the country. Its strategic location on the north coast of Java gives it easy access to major shipping routes, making it a bustling port for both domestic and international trade. Semarang Port is crucial for facilitating the movement of goods and commodities, supporting local industries, and enhancing economic growth throughout the region. As a multi-functional port, Semarang offers comprehensive services that cater to various cargo types, including containers, bulk goods, liquid cargo, and general merchandise. The port has made significant investments in modernizing its infrastructure, including expanding berthing facilities, enhancing cargo handling capabilities, and upgrading logistics systems. This modernization allows Semarang Port to accommodate increasingly larger vessels, resulting in improved efficiency in cargo processing and transit times. The operational efficiency of Semarang Port is reflected in its significant traffic volume. The port handles a substantial number of TEUs annually and serves as a key logistical center for numerous industries throughout Central Java. Its well-planned facilities include multiple berths, storage yards, and advanced loading and unloading equipment, which collectively enhance overall productivity and ensure timely delivery of goods. Environmental stewardship is a priority at Semarang Port, with management committed to sustainable operations and practices. Initiatives to minimize environmental impact include effective waste management systems, pollution control measures, and community engagement in promoting ecological consciousness. By prioritizing sustainability, Semarang Port aims to balance its role in facilitating trade while protecting the environment and supporting community welfare. In summary, Semarang Port stands out as a critical infrastructure asset of Indonesia, serving as a hub for trade, logistics, and economic development in Central Java. With its ongoing modernization efforts and strong commitment to sustainability, the port is poised to enhance its role in the national and regional economy while catering to the growing needs of global trade.

20 carriers serving this port
3
Palembang Port
IDPLM· Indonesia

Palembang Port, located in the city of Palembang, South Sumatra, is one of Indonesia's vital maritime gateways, providing essential connectivity for trade and transportation within the archipelago. Situated along the Musi River, this port plays a significant role in the export of local commodities such as palm oil, rubber, coal, and seafood, contributing to the region's economic growth and supporting the livelihoods of local communities. As one of the oldest ports in Indonesia, Palembang Port has a rich history and has evolved over the years to enhance its capabilities in handling a diverse range of cargo and vessel sizes. Throughout its history, Palembang Port has transformed from a small river port into a bustling trade hub. Its strategic location allows it to serve as a crucial link between Sumatra and other parts of Indonesia and beyond, facilitating the movement of goods and resources. With its infrastructure continually improved to meet the demands of modern shipping, Palembang Port is equipped to handle both domestic and international trade efficiently. The port's berths and cargo handling facilities are routinely upgraded to accommodate a growing volume of maritime traffic, ensuring timely service for shipping lines and traders alike. Palembang Port features various amenities for cargo processing, including loading docks, storage facilities, and dedicated terminals for different types of cargo. With the increasing trade demands, ongoing investments are being made to enhance the port’s operational efficiency, expand its capacity, and modernize its technology. These improvements are critical in ensuring that Palembang Port remains competitive and capable of supporting the economic activities in South Sumatra. Recognizing the importance of environmental responsibility, Palembang Port has initiated several sustainability initiatives to mitigate the ecological impacts associated with its operations. Efforts to implement waste management systems, reduce emissions, and protect local ecosystems reflect a commitment to sustainability in the maritime industry. By adopting these practices, Palembang Port aims to balance economic growth with environmental stewardship, promoting a healthier ecosystem for future generations. Culturally, Palembang Port is more than just a trade facility; it is a vibrant center of community life. The port area is often bustling with local traders, fishermen, and residents who interact daily, showcasing the rich cultural heritage of the region. Local markets near the port offer fresh seafood, traditional snacks, and a variety of goods, making it a lively social hub. Various cultural events and festivals celebrate Palembang's rich history and traditions, further enhancing the significance of the port in the community. In summary, Palembang Port is a vital maritime facility that plays a crucial role in supporting trade and economic development in Indonesia. By focusing on continuous infrastructure improvements and sustainable practices, Palembang Port is well-positioned to enhance its role as a major player in the region's maritime landscape, promoting economic growth and strengthening regional connectivity.

7 carriers serving this port

Where these ports are located

All ranked ports in Indonesia

Ports ranked by the number of distinct shipping lines recorded as serving them in the Seadex index. Click any port for its full profile.

Frequently asked questions

How many major ports does Indonesia have?
Seadex ranks 18 ports in Indonesia with at least one recorded carrier connection; Surabaya Port leads the ranking.
What is the busiest port in Indonesia?
By carrier connectivity, Surabaya Port is currently the best-connected port in Indonesia with 31 shipping lines serving it.
How is this ranking built?
Seadex records which shipping lines serve each port worldwide. Ports are ranked by the number of distinct carriers linked to them — a practical proxy for connectivity. The ranking refreshes daily as new carrier–port links are ingested.

Source: Seadex aggregated data, 2026