{"id":98686,"date":"2026-04-16T18:03:32","date_gmt":"2026-04-16T12:33:32","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=98686"},"modified":"2026-04-16T18:03:32","modified_gmt":"2026-04-16T12:33:32","slug":"transboundary-rivers-of-india","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/transboundary-rivers-of-india\/","title":{"rendered":"Transboundary Rivers of India, Country Wise List, Key Details"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Transboundary rivers are those rivers that flow across international borders or form natural boundaries between countries. India shares major river systems with Bangladesh, China, Pakistan, and Nepal.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In India, such rivers are of immense geographical, economic, and strategic importance. They sustain agriculture, support livelihoods, enable hydropower generation, and significantly influence India\u2019s relations with its neighboring countries.\u00a0<\/span><\/p>\n<h2><b>India-Bangladesh Transboundary Rivers<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">India and Bangladesh share 54 rivers, many of which originate in India and flow into the <a href=\"https:\/\/vajiramandravi.com\/current-affairs\/bay-of-bengal\/\" target=\"_blank\"><strong>Bay of Bengal<\/strong><\/a> through Bangladesh. Among these, the Ganga-Padma river system is the most significant.<\/span><\/p>\n<p><b>Ganga-Padma River System<\/b><span style=\"font-weight: 400;\">: The Ganga, known as the Padma in Bangladesh, is the most significant transboundary river between the two countries.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The Ganga originates from the Gangotri Glacier in the Indian Himalayas and flows across the vast Gangetic plains before entering Bangladesh, where it is known as the Padma.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Left-bank tributaries: Gomti, Ghaghara, Gandak, Kosi. These rivers originate largely from the Himalayas and bring heavy sediment and floodwaters<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Right-bank tributaries: Yamuna, Son, Punpun, Damodar. These rivers drain the peninsular and central highlands.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The Ghaghara originates in the Tibetan Plateau and is known for high monsoon discharge.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In Bangladesh, the Ganga has limited tributaries (notably Mahananda) but develops an extensive distributary network such as Ichamati, Bhairab, Kumar, Madhumati, and Arial Khan before merging with the Meghna<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">The Ganga Water Treaty was signed between India and Bangladesh on December 12, 1996. It is a 30-year bilateral agreement between India and Bangladesh to share the Ganges waters at the Farakka Barrage during the dry season (January 1-May 31). The treaty ensures a 50:50 sharing formula when flows are 70,000 cusecs or less, with specific guarantees, and is scheduled to expire in December 2026.\u00a0<\/span><\/p>\n<p><b>Teesta River<\/b><span style=\"font-weight: 400;\">: The Teesta originates in the eastern Himalayas and flows through Sikkim and West Bengal before entering Bangladesh.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is crucial for irrigation in North Bengal and northwestern Bangladesh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Seasonal variation in flow creates tension, especially during lean months.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Despite prolonged negotiations, a final water-sharing agreement is still pending, making it a major diplomatic issue.<\/span><\/li>\n<\/ul>\n<p><b>Feni River<\/b><span style=\"font-weight: 400;\">: Flows near Tripura and forms part of the India-Bangladesh border. The Maitri Setu bridge has been constructed over it to enhance bilateral connectivity. Tributaries include Muhuri, Chandkhira, and Ryang rivers.<br \/>\n<\/span><b>Kushiyara River<\/b><span style=\"font-weight: 400;\">: The Kushiyara is a distributary of the Barak River. It originates at the India-Bangladesh border where the Barak splits into Surma and Kushiyara. It flows through Assam and receives tributaries from Nagaland and Manipur. <\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><b>Brahmaputra-Jamuna System<\/b><span style=\"font-weight: 400;\">: The Brahmaputra originates in Tibet as the Yarlung Tsangpo, enters India through Arunachal Pradesh, flows through Assam, and enters Bangladesh where it is called the Jamuna. It merges with the Padma (Ganga) and eventually forms the Meghna estuary before draining into the Bay of Bengal.<br \/>\n<\/span><b>Meghna River<\/b><span style=\"font-weight: 400;\">: The Upper Meghna is formed in Bangladesh by the confluence of the Surma and Kushiyara rivers &#8211; both originating from the Barak River system in Assam, India. The Lower Meghna forms when this combined flow meets the Padma (Ganga-Brahmaputra). It ultimately drains into the Bay of Bengal.<\/span><\/p>\n<h2><b>India-China Transboundary Rivers<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">India shares transboundary rivers with China primarily through rivers originating in the Tibetan Plateau. Here, China holds an upper riparian advantage, making this relationship strategically sensitive.India shares two major river systems with China.<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Brahmaputra River System (Eastern Sector)<\/b><span style=\"font-weight: 400;\">: The Brahmaputra river system originates in Tibet, where it is known as the Yarlung Tsangpo (or Tsangpo). It enters India as the Siang River, which forms the main channel of the Brahmaputra. Important tributaries in India include the Subansiri and Lohit rivers, which significantly contribute to its volume and flow dynamics.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Indus River System (Western Sector)<\/b><span style=\"font-weight: 400;\">: The <a href=\"https:\/\/vajiramandravi.com\/current-affairs\/indus-river-system\/\" target=\"_blank\"><strong>Indus river system<\/strong><\/a> also has its origins in the Tibetan Plateau. It includes the Indus River along with its major tributary, the Sutlej. These rivers flow into India before continuing towards Pakistan, forming a crucial part of the northwestern river network.<\/span><\/li>\n<\/ol>\n<h2><b>India-Pakistan Transboundary Rivers<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The Indus River system governs the most significant river relationship between India and Pakistan, regulated by the <a href=\"https:\/\/vajiramandravi.com\/upsc-exam\/indus-water-treaty\/\" target=\"_blank\"><strong>Indus Waters Treaty<\/strong><\/a> (1960), brokered by the World Bank.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The Indus River originates in Tibet near Lake Mansarovar, flows through Ladakh, and enters Pakistan before draining into the <a href=\"https:\/\/vajiramandravi.com\/current-affairs\/arabian-sea\/\" target=\"_blank\"><strong>Arabian Sea<\/strong><\/a>. Major tributaries include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sutlej<\/b><span style=\"font-weight: 400;\">: originates in Tibet; enters India through Himachal Pradesh and flows into Punjab.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Beas<\/b><span style=\"font-weight: 400;\">: originates near Rohtang Pass; joins the Sutlej at Harike in Punjab.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ravi<\/b><span style=\"font-weight: 400;\">: originates in Himachal Pradesh; flows into Punjab before entering Pakistan.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Chenab<\/b><span style=\"font-weight: 400;\">: originates from the confluence of the Chandra and Bhaga rivers in Himachal Pradesh; flows into Pakistan.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Jhelum<\/b><span style=\"font-weight: 400;\">: originates from Verinag spring in Jammu &amp; Kashmir; joins the Chenab in Pakistan.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Under the Indus Waters Treaty, the waters of the three eastern rivers &#8211; Ravi, Beas, and Sutlej are allocated predominantly to India, while the waters of the three western rivers &#8211; Indus, Jhelum, and Chenab\u00a0 are allocated predominantly to Pakistan.\u00a0<\/span><\/p>\n<h2><b>India-Nepal Transboundary Rivers<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">India and Nepal share several important transboundary rivers, of which the Kosi and Gandak are the most prominent. Other significant rivers include the Rapti, Narayani, and Kali (Mahakali).Most of these rivers originate in the Himalayan ranges and the Tibetan Plateau, and flow southwards into the plains of northern India, playing a crucial role in irrigation, agriculture, and flood dynamics.<\/span><\/p>\n<p><b>Kosi River:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The Kosi is a major transboundary river flowing through China, Nepal, and India, and is one of the largest tributaries of the Ganga.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It is formed by the confluence of the Sun Kosi, Arun, and Tamur rivers in the Himalayas.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">After flowing through Nepal, it enters Bihar and eventually joins the Ganga.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The river is highly unstable, frequently changing its course and causing severe floods, which has earned it the name \u201cSorrow of Bihar.\u201d<\/span><\/li>\n<\/ul>\n<p><b>Gandak River (Narayani):<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Also known as the Gandaki or Narayani, this river flows through Nepal and northern India.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It originates in the high Himalayas near the Tibet\u2013Nepal border at a high altitude.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The river flows into Bihar and Uttar Pradesh before joining the Ganga near Patna.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Important tributaries include Trisuli, Budhi Gandak, and other Himalayan streams, making it a significant source of water for irrigation.<\/span><\/li>\n<\/ul>\n<p><b>Sharda \/ Kali \/ Mahakali River:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">This river originates at Kalapani in Uttarakhand and forms part of the boundary between India and Nepal.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">In the upper reaches, it is known as the Kali or Mahakali, while in the plains it is called the Sharda River.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">It eventually joins the Ghaghara River system.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The proposed Pancheshwar Dam Project is a joint India-Nepal initiative aimed at hydropower generation and irrigation development.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">However, differences persist between the two countries over the interpretation of the Sugauli Treaty (1816), particularly regarding the exact source of the river, which affects boundary demarcation.<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Transboundary rivers of India cover major river systems with neighbors like Bangladesh, China, Pakistan, and Nepal, highlighting water sharing, geography, and strategic importance.<\/p>\n","protected":false},"author":11,"featured_media":98468,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[786],"tags":[6906],"class_list":{"0":"post-98686","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-general-studies","8":"tag-transboundary-rivers-of-india","9":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/98686","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=98686"}],"version-history":[{"count":2,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/98686\/revisions"}],"predecessor-version":[{"id":98694,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/98686\/revisions\/98694"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/98468"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=98686"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=98686"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=98686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}