UPSC Civil Services Examination: the three stages explained
Prelims, Mains and Interview: what each stage tests and how to prepare.
What are the stages of the UPSC Civil Services Examination?
| Stage | Format | Purpose |
|---|---|---|
| Preliminary | Objective-type papers | Screening: selects candidates for the Main Examination |
| Main | Written descriptive papers | Counts toward the final ranking |
| Personality Test | Interview | Assesses suitability for a career in public service; counts toward ranking |
How should I prepare for the Preliminary stage?
Build breadth first, then practise with timed objective tests and learn from every mistake. Our mock test analysis method applies directly.
How should I prepare for the Main Examination?
The Main Examination rewards structured, well-argued writing. Practise answering within the time limit, and build a habit of revising what you wrote. Use spaced revision to keep the syllabus fresh.
What does the interview test?
The Personality Test assesses clarity of thought, balance of judgement and suitability for public service rather than recall of facts. Read widely and be honest about your background.
Frequently asked questions
Where can I find the official syllabus and dates?
On the UPSC website, in the notification for the year. It is the only authoritative source.
Is Prelims marks counted in the final rank?
Check the current notification for the exact scheme; it states how each stage is used.
Should I start with Prelims or Mains?
Most students build a common base of subjects first, then split time between objective practice and answer writing. Follow the notification's scheme.
Sources and official links
Keep reading
How to revise for competitive exams: a simple spaced method
Spaced repetition and active recall, turned into a plan you can follow this week.
How to analyse a mock test and improve your next score
The three-bucket method that turns a scorecard into a revision plan.