UPSC CSE Prelims 2026-2027
UPSC Prelims Negative Marking Calculator
GS Paper 1 (Merit paper, 1/3 negative marking) & CSAT Paper 2 (Qualifying 33% pass mark). Separate net score & qualifying status indicators.
Enter Section Attempts & Skipped Questions
What-If Risk & Attempt Impact Simulator
Exclusive Strategy ToolSimulate what happens to your score if you attempt additional educated guess questions instead of skipping them:
Subject-wise Marks Breakdown
Sectional AnalysisHigh-Precision Score Trajectory Graph
Chart.js HDThe gradient curve plots your net score as accuracy moves from 0% to 100%. The blue target marker highlights your exact score placement.
Countdown: UPSC CSE Prelims 2027
UPSC Prelims Negative Marking Calculator Rank & Cutoff Estimator
Benchmarked against previous year official NTA/UPSC/SSC result data
| Session / Year | Score / Range | Estimated Rank / Percentile / Category Cutoff |
|---|---|---|
| 2024 (Official) | 75.50 Marks | General Cutoff (OBC: 74.80, EWS: 72.10, SC: 59.30, ST: 53.40) |
| 2023 | 75.41 Marks | General Cutoff (OBC: 74.75, EWS: 71.55, SC: 59.25, ST: 47.82) |
| 2022 | 88.22 Marks | General Cutoff (OBC: 87.54, EWS: 82.83, SC: 74.08, ST: 69.35) |
| 2021 | 87.54 Marks | General Cutoff (OBC: 84.85, EWS: 80.14, SC: 75.41, ST: 70.71) |
| 2020 | 92.51 Marks | General Cutoff (OBC: 89.12, EWS: 77.55, SC: 74.84, ST: 68.71) |
| 2019 | 98.00 Marks | General Cutoff (OBC: 95.34, EWS: 90.00, SC: 82.00, ST: 77.34) |
Understanding Negative Marking in UPSC CSE Prelims
Negative marking is designed to eliminate random guessing in competitive entrance exams. In UPSC CSE Prelims, every wrong attempt deducts marks from your hard-earned positive score. Understanding your break-even accuracy is critical to maximizing your net score.
| Question Type | Correct Marks | Negative Penalty | Rule / Exception |
|---|---|---|---|
| GS Paper 1 (100 Questions) | +2.0 | -0.666 (1/3) | Determines merit list for UPSC Mains qualification. |
| CSAT Paper 2 (80 Questions) | +2.5 | -0.833 (1/3) | Qualifying only. Minimum 66 marks required. |
| Unattempted Questions | 0 | 0 | Zero penalty for leaving unattempted. |
Proven Strategies to Minimize Negative Marks in UPSC CSE Prelims
- Rule #1
Elimination & Educated Guessing: With 1/3 negative marking, if you can eliminate 2 options in GS Paper 1, the mathematical expected value is strongly positive (+0.67 marks per question).
- Rule #2
CSAT Safety Margin: Aim for 80-90 marks in CSAT during practice to ensure you comfortably cross the 66-mark barrier even with tough passage interpretations.
- Rule #3
Optimal GS-1 Attempt Volume: Top scorers typically attempt between 75 to 88 questions in GS Paper 1 to absorb negative marking deductions.
- Rule #4
Avoid Over-Attempting in Uncertain Questions: If you have zero knowledge of a question, guessing carries a -0.66 mark penalty that drags down your overall score.
Frequently Asked Questions (UPSC CSE Prelims)
What is the negative marking deduction in UPSC GS Paper 1?▼
Each wrong answer in GS Paper 1 deducts 1/3 of the marks assigned to that question, which equals 0.666 marks out of 2.
Are CSAT marks counted in the UPSC Prelims merit list?▼
No. CSAT (Paper 2) is strictly qualifying in nature. You need 33% (66.66 marks out of 200). Only GS Paper 1 marks are used to determine the Prelims merit cutoff.
What was the UPSC Prelims General cutoff in 2024 & 2023?▼
The General category GS Paper 1 cutoff was 75.50 marks in 2024 and 75.41 marks in 2023 out of 200.