The Union Public Service Commission (UPSC) is India’s main recruiting agency. It conducts exams for various prestigious government jobs. Each year, millions of candidates apply for UPSC exams to secure roles in top government departments like the Indian Administrative Service (IAS), Indian Police Service (IPS), Indian Foreign Service (IFS), and many other central services.
UPSC exams are known for being some of the hardest competitive tests in India. They have a large syllabus, a multi-stage selection process, and high competition. Candidates from different educational backgrounds spend months or even years preparing to achieve their goal of serving the nation.
In this article, we will discuss everything about the UPSC Exam 2026, including eligibility criteria, list of exams, syllabus, exam pattern, preparation strategy, important dates, and career opportunities.
What is UPSC?
The Union Public Service Commission (UPSC) is a constitutional body set up under Article 315 of the Constitution of India. Its main job is to recruit candidates for All India Services and Central Government Services through fair and clear exams.
UPSC holds various national-level exams each year for administrative, defense, engineering, medical, and other specialized services.
Major Exams Conducted by UPSC
UPSC conducts several important examinations every year. Below are the major exams under UPSC:
1. Civil Services Examination (CSE)
The Civil Services Examination is the most popular UPSC exam. It recruits officers for services such as:
IAS (Indian Administrative Service)
IPS (Indian Police Service)
IFS (Indian Foreign Service)
IRS (Indian Revenue Service)
IAAS
Indian Railway Services
Other Group A & Group B services
The Civil Services Exam is conducted in three stages:
Preliminary Examination
Main Examination
Personality Test (Interview)
2. National Defence Academy (NDA) Examination
The NDA exam is conducted for candidates who want to join:
Indian Army
Indian Navy
Indian Air Force
Candidates who clear the written exam and SSB interview get admission to the National Defence Academy.
3. Combined Defence Services (CDS) Examination
The CDS exam recruits officers for:
Indian Military Academy (IMA)
Indian Naval Academy (INA)
Air Force Academy (AFA)
Officers Training Academy (OTA)
Graduates from recognized universities can apply for this examination.
4. Indian Forest Service (IFoS) Examination
This examination recruits officers for forest and environmental services. Candidates interested in wildlife conservation, forest management, and environmental protection often apply for IFoS.
5. Engineering Services Examination (ESE/IES)
The Engineering Services Examination recruits engineers in departments such as:
Railways
Defense
Telecommunications
Central Engineering Services
Engineering graduates from civil, mechanical, electrical, and electronics streams can apply.
6. Combined Medical Services (CMS) Examination
The CMS exam is conducted for medical graduates seeking government medical officer positions in:
Railways
Central Health Services
Municipal corporations
Government hospitals
7. Central Armed Police Forces (CAPF) Examination
The CAPF exam recruits Assistant Commandants in:
BSF
CRPF
CISF
ITBP
SSB
This exam is popular among candidates interested in paramilitary services.
UPSC Eligibility Criteria
Before applying for UPSC examinations, candidates must check the eligibility requirements carefully.
Nationality
For IAS and IPS:
Candidate must be a citizen of India.
For other services:
Citizens of Nepal, Bhutan, or certain categories of migrants may also be eligible.
Educational Qualification
For most UPSC exams:
Candidates must hold a bachelor’s degree from a recognized university.
For specialized exams like CMS or Engineering Services:
Relevant professional degrees are required.