---
title: "Brahmaputra River System: Course & Tributaries"
description: "The Brahmaputra River System is a vital transboundary river that flows through India, China, and Bangladesh, impacting millions and regional ecosystems."
url: "https://modeldiplomat.com/learn/glossary/brahmaputra-river-system"
---

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Model Diplomat Research Team · Last reviewed June 22, 2026

TL;DR

- The Brahmaputra is a transboundary river that rises in Tibet, traverses China, India, and Bangladesh, and drains into the Bay of Bengal via the Ganga delta.
- What are the different names of the Brahmaputra along its course?
- Why is the Brahmaputra considered an antecedent river?
- Is there a water-sharing treaty governing the Brahmaputra?
- How does the Brahmaputra differ from the Ganga?

[Civil Service & Diplomatic Exams](https://modeldiplomat.com/learn/civil-services/glossary)Updated June 22, 2026

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