Which Are the Two Seas Surrounding India?

Nov 13, 2025, 17:56 IST

India is surrounded by two seas: the Arabian Sea on the west and the Bay of Bengal on the east. Learn how these seas shape India’s geography, monsoons, trade, and coastal culture.

India is surrounded by two major seas, which are the Arabian Sea on the west and the Bay of Bengal on the east. These two water bodies play an important role in shaping India’s geography, climate, trade, and culture. Together, they form part of the long Indian coastline that stretches for more than 7,500 kilometres.

The Arabian Sea 

The Arabian Sea lies to the west of India and touches the coasts of states like Gujarat, Maharashtra, Goa, Karnataka, and Kerala. It is a part of the northern Indian Ocean. The Arabian Sea has been a major trade route for centuries, connecting India with Africa and the Middle East. Ancient Indian ports like Lothal and Calicut flourished because of trade through this sea. Today, important ports such as Mumbai and Kochi continue to serve as gateways for India’s international trade.

The Bay of Bengal 

The Bay of Bengal lies to the east of India and touches the shores of West Bengal, Odisha, Andhra Pradesh, and Tamil Nadu. It is the largest bay in the world and is known for its wide coastline and active monsoon winds. Many major rivers like the Ganga, Brahmaputra, and Mahanadi flow into this bay, forming fertile deltas such as the Sundarbans. The Bay of Bengal also plays a key role in India’s fishing, shipping, and coastal tourism.

How the Two Seas Shape India’s Life and Climate

The Arabian Sea and the Bay of Bengal both influence India’s climate and rainfall patterns. They help bring the Southwest and Northeast monsoons, which are essential for farming and agriculture. Coastal areas around these seas enjoy a humid, tropical climate and have developed rich cultures based on fishing, trade, and tourism. These seas also boost India’s naval strength and international maritime connections.

Interesting Facts About India’s Surrounding Seas

1.Longest Coastline: India has one of the longest coastlines in Asia, stretching over 7,500 km, touching both seas and the Indian Ocean.

2.Island Groups: The Lakshadweep Islands lie in the Arabian Sea, while the Andaman and Nicobar Islands are located in the Bay of Bengal.

3.Monsoon Winds: The Bay of Bengal generates the strong monsoon winds that bring rain to most of India.

4.Historical Trade: Ancient traders used the Arabian Sea to export spices, silk, and gems to distant lands like Arabia and Africa.

5.Marine Life: Both seas are rich in biodiversity, home to coral reefs, dolphins, and a variety of tropical fish.

Read more: Which River Is Known as the Twin River of Ganga?

Jasreet Kaur
Jasreet Kaur

Content Writer

Jasreet Kaur is a journalist with over two years of experience and a bachelor's degree in journalism and mass communication. Driven and committed, she writes on current affairs and general knowledge, fueled by a desire to see positive growth in organizations, society, and the world.

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