Difficulty Level of the Examination: A tougher exam typically results in a lower cut off since scoring high becomes more challenging for candidates. Conversely, an easier exam could see the cut off rise, as a greater number of candidates are likely to score higher.
Number of Vacancies: More available positions can lead to a reduction in the UPSC cut off, allowing a larger number of candidates to qualify based on their performance.
Reservation Policy: The UPSC adheres to a reservation policy for categories such as General, OBC, SC, ST, etc. The cut off marks for these categories are adjusted according to the proportion of candidates and the reserved seats for each group.
Performance of Candidates: The cut off might increase if a majority of candidates perform exceptionally well. Conversely, it might decrease if the overall performance leans towards average.
Normalisation Procedure: The UPSC implements a normalisation procedure during the Prelims to ensure fairness in calculating the cut-off. This method adjusts the scores of candidates to account for the varying difficulty levels across different sets of question papers.
Overall Competition: The intensity of competition and the caliber of candidates participating in any given year also affect the UPSC cut off. Intense competition usually pushes the cut off higher.

UPSC Cut Off – Tie Breaking Rules

In the UPSC Civil Services Examination, when candidates score identical aggregate marks, the UPSC applies a ‘Tie-breaking’ principle to determine their relative ranks:

First Criterion: The candidate with higher marks in both the Compulsory Papers and the Personality Test will receive a higher ranking on the merit list.

Second Criterion: If candidates remain tied after the first criterion, the older candidate will be given preference and ranked higher.

This ‘Tie-breaking’ principle helps ensure fairness and transparency in the ranking process, providing a clear and systematic method to distinguish between candidates who achieve the same total marks.