GEOGRAPHY THROUGH MAPS

Tigris–Euphrates system

The Tigris and Euphrates drain highlands in Türkiye and neighbouring regions toward Mesopotamia. They meet near Al-Qurnah in Iraq to form the Shatt al-Arab, which reaches the Persian Gulf.

Fast Facts

  • The Euphrates flows through Türkiye, Syria and Iraq; the Tigris flows principally through Türkiye and Iraq, with a short Syrian border reach.
  • The Greater and Lesser Zab join the Tigris from its left; the Khabur joins the Euphrates from its left, facing downstream.
  • Baghdad lies on the Tigris; the lower basin includes the Mesopotamian marshes.
Explore this topic in the atlas

Connected lessons

Geographical connections

Part of Visualize CSE, an interactive geography atlas for UPSC Civil Services (IAS) preparation.