Introduction: Confused About IB Scoring? You’re Not Alone.
Wondering how close you are to a 40+ in IB? Or how your predicted grade stacks up when applying to UK universities?
The IB Diploma Programme (DP) is known for its academic rigor—but decoding the final score, predicted grades, and UCAS point conversion can feel like a second full-time subject.
This guide breaks it all down—clearly and confidently—so you can calculate your IB score, understand what your predicted grades mean, and convert your final result into UCAS Tariff Points for UK university applications.
IB Diploma Programme Score Calculator
Subject Scores
Enter your scores for each subject (1-7 points per subject)
Theory of Knowledge (TOK) and Extended Essay (EE)
Select your grade combination from the matrix below (0-3 points)
| Extended Essay (EE) | A | B | C | D | E | |
|---|---|---|---|---|---|---|
| Theory of Knowledge (TOK) | ||||||
| A | 3 | 3 | 2 | 2 | F | |
| B | 3 | 2 | 2 | 1 | F | |
| C | 2 | 2 | 1 | 0 | F | |
| D | 2 | 1 | 0 | 0 | F | |
| E | F | F | F | F | F |
CAS Requirements
Did you complete your CAS (Creativity, Activity, Service) requirements?
Your IB Diploma Score
Subject Points: 0/42
TOK/EE Points: 0/3
HL Subjects: 0/3
SL Subjects: 0/3
This calculator provides an estimate based on standard IB Diploma Programme criteria. Please consult official IB documentation for the most current requirements.
How Is the IB Diploma Score Calculated?
IB students take six subjects, each scored from 1 to 7. Here’s how it works:
Maximum per subject: 7
Total for 6 subjects: 42
Bonus points: 3 (from TOK + Extended Essay)
✅ Maximum IB score: 45
To pass the IB Diploma, students need:
At least 24 points
Completion of CAS
No grade 1 in any subject
No more than two grade 2s
Minimum 12 points in HL subjects
Minimum 9 points in SL subjects
🎯 Pro Tip: Even if you meet the 24-point minimum, failing the core (TOK, EE, CAS) means no diploma!
IB Grading Scale Overview
| IB Score | Grade Description |
|---|---|
| 7 | Excellent |
| 6 | Very Good |
| 5 | Good |
| 4 | Satisfactory |
| 3 | Mediocre |
| 2 | Poor |
| 1 | Very Poor |
🔍 Related Search: “How is the IB graded?”
What Are Predicted Grades in IB?
Predicted Grades are teacher-assigned estimates of what a student is likely to score in their final exams. These predictions are based on:
Classwork
Internal assessments
Mock exams
Student engagement and consistency
🎓 Used For:
University applications, especially in the UK via UCAS
Conditional offers before final results are released
🎯 Note: Predicted grades aren’t always 100% accurate. Universities know this and may request final transcripts later.
IB Score to UCAS Points Conversion
The UCAS Tariff Points system converts qualifications like the IB Diploma into a point scale used by UK universities.
| IB Score (Diploma) | UCAS Tariff Points |
|---|---|
| 45 | 56 |
| 40–44 | 48–56 |
| 35–39 | 40–47 |
| 30–34 | 32–39 |
| 24 (Minimum Pass) | 28–31 |
🔗 Official UCAS IB Points Table
💡 Tip: Some universities may convert subject-level scores individually—especially in competitive courses.
IB Score Calculator (Coming Soon!)
Want to calculate your IB score and see how it maps to UCAS points?
📲 Try our free IB Score Calculator [COMING SOON] – Simply enter your:
Predicted subject grades (1–7)
TOK + Extended Essay scores (A–E)
And get your estimated final IB score + UCAS Tariff Points instantly.
📌 Bookmark this page for May/July and Nov/Jan exam seasons!
What Is a Good IB Score?
| IB Score | What It Means |
|---|---|
| 42–45 | Outstanding (Top 1% globally) |
| 36–41 | Strong candidate for top 50 universities |
| 30–35 | Above global average (approx. 33) |
| 24–29 | Diploma pass threshold |
🏛️ Oxbridge: 40–42+ with 7s in HL
🎓 Russell Group: 36–39
🌎 US Ivy League: 38–42 (Plus SAT/ACT)
Frequently Asked Questions (FAQ)
What is the maximum IB score?
The highest possible IB score is 45, consisting of 42 subject points + 3 bonus points from TOK and the Extended Essay.
How are IB predicted grades calculated?
Teachers base predictions on internal assessments, class performance, and mock exam results. They’re meant to reflect your most likely outcome.
How many UCAS points is a 40 in IB?
A score of 40 in IB typically converts to 48–56 UCAS Tariff Points, depending on core performance.
Is 36 a good score in IB?
Yes! A 36 is well above average and qualifies for many competitive courses in the UK, Europe, and Canada.
What IB score do I need for Oxford or Cambridge?
Most Oxbridge courses require 40–42 points, including 776 at Higher Level subjects.
Final Thoughts: Know Your Score, Plan Your Path
Understanding how IB scores work—and what your predicted grades mean—gives you an edge. Whether you’re aiming for UCAS applications, Ivy League dreams, or just want to pass confidently, decoding your IB score is step one.
🎯 Stay informed. Stay organized. And keep aiming for those 45 points!