IB Diploma Calculator
Calculate your predicted IB Diploma score out of 45 points. Enter your subject grades and core component scores to see your total.
Enter Your Grades
Subject Groups
Core Components
Your Results
0
out of 45 points
Subject Points0 / 42
Core Points (TOK + EE)0 / 3
Subject Grades
Group 1 (HL)--
Group 2 (SL)--
Group 3 (SL)--
Group 4 (HL)--
Group 5 (HL)--
Group 6 (SL)--
In Progress
Complete all subjects and core components to see diploma status.
About the IB Diploma Calculator
Scoring System
- • 6 subjects: 42 points maximum (7 points each)
- • TOK + Extended Essay: 3 points maximum
- • Total possible: 45 points
- • Minimum for diploma: 24 points
Diploma Requirements
- • Minimum 24 points total
- • At least 12 points from Higher Level subjects
- • No more than 3 grades below 4
- • No failing grades (below 3)
- • TOK and EE cannot both be grade E
Component Scoring
- • Internal Assessment: ~20-25%
- • Paper 1: ~30-35%
- • Paper 2: ~25-40%
- • Paper 3 (HL only): ~15-25%
- • Grade boundaries vary by session
May 2025 Grade Boundaries: This calculator uses official grade boundaries from the May 2025 IB assessment session. Grade boundaries include subject-specific thresholds and component weightings for accurate predictions.
Important: Final diploma award depends on additional factors including CAS completion, academic honesty, and individual school requirements. Always consult your IB coordinator for official guidance.