🛠️ Free Online Tool
UPSC 2026 Marks Calculator - Prelims & Mains Score
Need to calculate your UPSC 2026 Prelims or Mains marks? UPSC Prelims uses a negative marking scheme (-0.66 for wrong answers) while Mains is descriptive. Our free calculator helps you calculate your Prelims score from correct and incorrect answers, and estimate your Mains marks.
📋 Specifications for UPSC Marks
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formulamarks
How to Use
- 1Select Prelims or Mains
- 2For Prelims: Enter correct and incorrect answers for GS Paper 1 and CSAT
- 3Click Calculate
- 4View your Prelims score and expected cutoff comparison
- 5For Mains: Enter marks for each paper
Key Features
- ✓UPSC Prelims marking scheme calculation (-0.66 for wrong)
- ✓GS Paper 1 and CSAT score calculation
- ✓Expected cutoff comparison
- ✓Mains marks calculation
- ✓Interview eligibility guide
- ✓Free with no registration
Use Cases
UPSC Prelims 2026 Score Prediction
Calculate your expected UPSC Prelims score before results to plan your Mains preparation.
UPSC Mains Marks Calculation
Calculate your UPSC Mains marks to estimate your final rank.
UPSC Mock Test Score
Calculate your UPSC mock test score to track preparation progress.
UPSC Cutoff Comparison
Compare your Prelims score with previous year cutoffs to assess your chances.
💡 Tips for Best Results
- →UPSC Prelims: GS Paper 1 has 100 questions (200 marks), CSAT has 80 questions (200 marks)
- →Negative marking: -0.66 for wrong answers in Prelims
- →CSAT is qualifying (33% required) - only GS Paper 1 marks count for merit
- →UPSC Mains has 9 papers: 2 qualifying + 7 merit papers
- →Interview is 275 marks - crucial for final rank