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Comprehensive List of Indian Union Ministries, Departments & Cabinet Committees – UPSC Reference

The article lists all Union ministries, departments, and cabinet committees of the Indian government, providing a comprehensive reference for UPSC aspirants. Mastery of this structure is crucial for GS Paper 2 (Polity) and GS Paper 3 (Economy) as it underpins questions on governance, policy formulation, and inter‑depar…
The article presents an exhaustive enumeration of the Union Government ’s ministries, departments, and cabinet committees. For UPSC aspirants, this serves as a quick‑reference guide to the administrative architecture that shapes policy making across the country. Key Points All major Ministries such as Finance, Home, Defence, External Affairs, and Education are listed. Numerous Cabinet Committees like the Economic Affairs Committee (CEA) and the Investment Committee are mentioned. Key Departments such as the Department of Atomic Energy and the Department of Agriculture are included. Institutions linked to the executive, e.g., the Prime Minister’s Office (PMO) and the President’s Secretariat , are also part of the list. Special bodies like the National Security Council Secretariat , National Human Rights Commission , and the Competition Commission of India are highlighted. Important Facts The enumeration covers dozens of entities, spanning sectors such as finance, defence, health, education, environment, infrastructure, and technology. It reflects the breadth of governance responsibilities that the central government undertakes, from macro‑economic planning to niche domains like space and nuclear energy. UPSC Relevance Understanding the structure of ministries and their associated departments is essential for GS Paper 2 (Polity) . Questions often ask about the jurisdiction of a particular ministry, the role of cabinet committees, or the coordination mechanisms between ministries. Moreover, the economic impact of ministries like Finance, Commerce, and Agriculture is pertinent to GS Paper 3 (Economy) . Familiarity with these bodies also aids in answering ethics‑related case studies where inter‑departmental coordination is examined. Way Forward for Aspirants Create a tabular summary categorising ministries, their key departments, and the principal cabinet committees. Use official government portals (e.g., www.india.gov.in ) to verify any recent re‑organisation or renaming of ministries. Link each ministry to its flagship schemes (e.g., Ministry of Health & Family Welfare – Ayushman Bharat ) to contextualise policy impact. Practice answer writing by framing questions such as “What is the role of the Economic Affairs Committee in shaping India’s fiscal strategy?” Regular revision of this list will help you quickly locate the responsible authority for any policy issue, a skill that is invaluable during the mains answer writing and the interview stage.
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Quick Reference

Key Insight

Know every Union ministry and cabinet committee to ace governance questions.

Key Facts

  1. India has 54 Union ministries and 93 departments (as of 2026).
  2. Key cabinet committees include the Economic Affairs Committee, Investment Committee, and National Security Council.
  3. The Ministry of Finance handles the Union Budget, taxation and public debt.
  4. The Ministry of Home Affairs oversees internal security, police and disaster management.
  5. The Ministry of Health & Family Welfare implements Ayushman Bharat and other health schemes.
  6. The Prime Minister’s Office (PMO) coordinates policy across all ministries.
  7. Special bodies such as the National Human Rights Commission report to the President but work with ministries.

Background

The Union executive is the engine of policy making in India. Understanding its structure links directly to GS Paper 2 (Polity) and GS Paper 3 (Economy), where questions test knowledge of jurisdiction, coordination mechanisms and fiscal impact of ministries.

Mains Angle

In Mains, candidates can discuss the role of cabinet committees in streamlining decision‑making, especially in GS Paper 2 (Polity) or GS Paper 3 (Economy) questions on fiscal reforms or national security.

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Overview

Full Article

The article presents an exhaustive enumeration of the Union Government’s ministries, departments, and cabinet committees. For UPSC aspirants, this serves as a quick‑reference guide to the administrative architecture that shapes policy making across the country.

Key Points

  • All major Ministries such as Finance, Home, Defence, External Affairs, and Education are listed.
  • Numerous Cabinet Committees like the Economic Affairs Committee (CEA) and the Investment Committee are mentioned.
  • Key Departments such as the Department of Atomic Energy and the Department of Agriculture are included.
  • Institutions linked to the executive, e.g., the Prime Minister’s Office (PMO) and the President’s Secretariat, are also part of the list.
  • Special bodies like the National Security Council Secretariat, National Human Rights Commission, and the Competition Commission of India are highlighted.

Important Facts

The enumeration covers dozens of entities, spanning sectors such as finance, defence, health, education, environment, infrastructure, and technology. It reflects the breadth of governance responsibilities that the central government undertakes, from macro‑economic planning to niche domains like space and nuclear energy.

Exam Relevance

Understanding the structure of ministries and their associated departments is essential for GS Paper 2 (Polity). Questions often ask about the jurisdiction of a particular ministry, the role of cabinet committees, or the coordination mechanisms between ministries. Moreover, the economic impact of ministries like Finance, Commerce, and Agriculture is pertinent to GS Paper 3 (Economy). Familiarity with these bodies also aids in answering ethics‑related case studies where inter‑departmental coordination is examined.

Way Forward for Aspirants

  • Create a tabular summary categorising ministries, their key departments, and the principal cabinet committees.
  • Use official government portals (e.g., www.india.gov.in) to verify any recent re‑organisation or renaming of ministries.
  • Link each ministry to its flagship schemes (e.g., Ministry of Health & Family Welfare – Ayushman Bharat) to contextualise policy impact.
  • Practice answer writing by framing questions such as “What is the role of the Economic Affairs Committee in shaping India’s fiscal strategy?”

Regular revision of this list will help you quickly locate the responsible authority for any policy issue, a skill that is invaluable during the mains answer writing and the interview stage.

Read Original on pib

Know every Union ministry and cabinet committee to ace governance questions.

Key Facts

  1. India has 54 Union ministries and 93 departments (as of 2026).
  2. Key cabinet committees include the Economic Affairs Committee, Investment Committee, and National Security Council.
  3. The Ministry of Finance handles the Union Budget, taxation and public debt.
  4. The Ministry of Home Affairs oversees internal security, police and disaster management.
  5. The Ministry of Health & Family Welfare implements Ayushman Bharat and other health schemes.
  6. The Prime Minister’s Office (PMO) coordinates policy across all ministries.
  7. Special bodies such as the National Human Rights Commission report to the President but work with ministries.

Background & Context

The Union executive is the engine of policy making in India. Understanding its structure links directly to GS Paper 2 (Polity) and GS Paper 3 (Economy), where questions test knowledge of jurisdiction, coordination mechanisms and fiscal impact of ministries.

Mains Answer Angle

In Mains, candidates can discuss the role of cabinet committees in streamlining decision‑making, especially in GS Paper 2 (Polity) or GS Paper 3 (Economy) questions on fiscal reforms or national security.

Analysis

Related PYQs

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Practice Questions

Prelims
Easy
Prelims MCQ

Cabinet Committees

1 marks
3 keywords
GS2
Medium
Mains Short Answer

Union Ministries

5 marks
3 keywords
GS2
Hard
Mains Essay

Governance Structure

20 marks
5 keywords
Related:Daily•Weekly

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