UPSC Notes

Geopolitics of the Strait of Hormuz

PYQs

14

Articles

2

Momentum

35

Phase IFoundation

Background

Overview

Its geopolitical significance as a global energy choke point, its role in international conflicts, and its impact on global oil prices and trade make it a recurring topic in geography and international relations.

The Strait of Hormuz is a strategically vital narrow waterway connecting the Persian Gulf to the Arabian Sea and the open ocean. It is a critical chokepoint for global oil and gas shipments, making its security and control central to international energy markets and regional geopolitics, particularly involving Iran and other Gulf states.

Phase IIStatic core

Facts & tables

Key facts

Location

Connects the Persian Gulf to the Arabian Sea and the Gulf of Oman.

Energy Chokepoint

Approximately one-fifth of the world's total oil consumption and a significant portion of LNG passes through it.

Bordering Nations

Bordered by Iran to the north and Oman (Musandam Governorate) and the UAE to the south.

Strategic Importance

Crucial for global energy security and a frequent site of international tensions and naval presence.

Width

Approximately 39 km (21 nautical miles) at its narrowest point.

Oil Transit

A significant portion of the world's seaborne oil passes through it daily.

Reference table

Static syllabus anchors

TypeReference
Conceptual areaInternational Relations
Conceptual areaGeopolitics & International Conflicts
Phase IIIExam lens

Prelims angle

Overview

Prelims angle: Multi-statement analysis

Prelims angle: Factual recall

Quick revision

  • Key chokepoint for global oil/gas.
  • Connects Persian Gulf to Arabian Sea.
  • Crucial for international energy security.
  • Source of geopolitical tensions in West Asia.
  • Impacts global trade routes.

High-confidence PYQs

Topic timeline

International RelationsGeopolitics & International Conflicts
Prelims 2016· Factual recall, Institutional roles and functions

U.S. Secretary of Defence Pete Hegseth estimates cost of Iran war at $37.5 billion

22 Jul 2026 · The Strait of Hormuz is a crucial maritime chokepoint for global energy trade, making it a focal point for geopolitical tensions and international security concerns in West Asia.

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Bogged down: On the U.S.-Iran conflict escalation

07 Sep 2026 · A narrow waterway connecting the Persian Gulf to the Gulf of Oman, vital for global oil trade and a flashpoint for geopolitical tensions.

Read article

Related topics

Practice writing on this topic

UPSC has asked 14 linked questions on Geopolitics of the Strait of Hormuz in Mains. Write an answer to one — and get it evaluated.

UPSC Prelims PYQs on Geopolitics of the Strait of Hormuz

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