IB Diploma Score Calculator – Calculate Your IB Points Online

  • Adam
  • October 28, 2025

Calculate your IB Diploma score instantly with our free online calculator. Check diploma eligibility, university requirements, and get detailed breakdown for all 45 points.

IB Diploma Score Calculator

Table of Contents

Calculate Your IB Diploma Score

Total Score: -- / 45

What is the IB Diploma Programme?

The International Baccalaureate (IB) Diploma Programme is a rigorous, internationally recognized pre-university curriculum designed for students aged 16-19. The programme aims to develop inquiring, knowledgeable, and caring young people who help create a better world through intercultural understanding and respect.

Students must study six subjects from different subject groups, with three subjects taken at Higher Level (HL) and three at Standard Level (SL). Additionally, students complete three core components: Theory of Knowledge (TOK), the Extended Essay (EE), and Creativity, Activity, Service (CAS).

The IB Diploma is assessed on a points-based system, with each subject graded from 1 to 7 points. Combined with the core components, students can achieve a maximum of 45 points. This comprehensive assessment system evaluates students' knowledge, understanding, and skills across multiple disciplines while promoting critical thinking and international-mindedness.

Formulae and Calculation Methods

Basic IB Score Formula

Total IB Score = Subject Points + Core Points
Maximum Score = 42 + 3 = 45 points

Subject Points Calculation

Each of the six subjects is graded on a scale of 1-7:

  • 7 - Excellent performance
  • 6 - Very good performance
  • 5 - Good performance
  • 4 - Satisfactory performance
  • 3 - Mediocre performance
  • 2 - Poor performance
  • 1 - Very poor performance
Subject Points = Grade₁ + Grade₂ + Grade₃ + Grade₄ + Grade₅ + Grade₆
Maximum Subject Points = 6 × 7 = 42 points

Core Points (TOK + EE) Matrix

TOK \ EE A B C D E
A 3 3 2 2 Fail
B 3 2 2 1 Fail
C 2 2 1 0 Fail
D 2 1 0 0 Fail
E Fail Fail Fail Fail Fail

Uses of IB Score Calculation

IB score calculation serves multiple critical purposes for students, educators, and institutions worldwide. Understanding your IB score is essential for academic planning, university applications, and career development.

University Admissions

Universities globally use IB scores as admission criteria, with different institutions requiring specific minimum scores. Top-tier universities typically expect scores of 38-45, while competitive institutions look for 32-37 points. The IB score calculator helps students assess their eligibility for their target universities.

Academic Planning and Goal Setting

Students use IB score calculations for predicted grades and academic planning. By inputting current performance levels, students can identify areas requiring improvement and set realistic targets for final examinations.

Scholarship Applications

Many international scholarships and merit-based awards use IB scores as primary selection criteria. High-achieving students with scores above 40 points often qualify for prestigious scholarships and financial aid opportunities.

Credit Transfer and Advanced Placement

Universities in various countries grant course credits based on IB Higher Level subject scores. Students achieving scores of 5-7 in HL subjects may receive advanced standing or course exemptions, potentially reducing degree completion time.

How to Calculate Your IB Score

Step 1: Gather Your Subject Grades

Collect grades for all six IB subjects from different subject groups:

  • Group 1: Studies in Language and Literature
  • Group 2: Language Acquisition
  • Group 3: Individuals and Societies
  • Group 4: Sciences
  • Group 5: Mathematics
  • Group 6: The Arts (or additional subject from Groups 1-5)

Step 2: Add Subject Points

Sum the numerical grades (1-7) from all six subjects. Remember that both Higher Level (HL) and Standard Level (SL) subjects contribute equally to the total score.

Step 3: Determine Core Points

Use the TOK and EE grade combination matrix to determine your core points (0-3). Both components must be completed satisfactorily to receive the diploma.

Step 4: Calculate Total Score

Add your subject points and core points to get your final IB score out of 45 points.

Step 5: Check Diploma Requirements

Verify that your score meets all passing conditions for the IB Diploma, including minimum point thresholds and grade distribution requirements.

How This Calculator Works

Our IB Diploma Score Calculator uses the official International Baccalaureate assessment methodology to provide accurate score predictions and diploma eligibility verification.

Calculation Process

The calculator processes your input through several validation stages:

Input Validation

Ensures all subject grades are within the valid 1-7 range and core components are properly selected from A-E grades.

Score Computation

Automatically sums subject points and applies the official TOK/EE matrix to calculate core points using IB methodology.

Requirement Checking

Verifies all diploma requirements including minimum points, grade distribution, and failing conditions.

Result Analysis

Provides comprehensive feedback on diploma eligibility, university competitiveness, and improvement areas.

Accuracy and Reliability

This calculator implements the official IB assessment criteria as published by the International Baccalaureate Organization. It accounts for all current diploma requirements and uses the standard TOK/EE bonus point matrix. Results are accurate for diploma eligibility determination and university application planning.

IB Diploma Requirements

To earn the IB Diploma, students must satisfy multiple requirements beyond achieving the minimum 24 points. Understanding these requirements is crucial for successful diploma completion.

Minimum Point Requirements

Total Points

Minimum: 24 points
Maximum: 45 points
Must be achieved across all subjects and core components.

Higher Level Points

Minimum: 12 points
From three Higher Level subjects combined. Each HL subject must contribute meaningfully.

Standard Level Points

Minimum: 9 points
From three Standard Level subjects. At least 5 points must come from two SL subjects.

Core Components

TOK & EE: Must not receive grade E
CAS: Must be completed satisfactorily

Failing Conditions

Students cannot receive the diploma if they have:

  • Total score less than 24 points
  • Grade 1 in any subject
  • Grade E in TOK or Extended Essay
  • Three or more subjects with grade 2
  • Four or more subjects with grade 3 or below
  • Fewer than 12 points from Higher Level subjects
  • Fewer than 9 points from Standard Level subjects
  • Incomplete CAS requirements

Frequently Asked Questions

What is the maximum IB Diploma score? +
The maximum IB Diploma score is 45 points: 42 points from six subjects (each graded 1-7) and up to 3 bonus points from Theory of Knowledge (TOK) and Extended Essay (EE) combined.
What is the minimum score needed to pass the IB Diploma? +
To pass the IB Diploma, you need a minimum of 24 points total, with at least 12 points from Higher Level subjects and 9 points from Standard Level subjects. You must also complete CAS and not receive a grade 1 or an E in TOK/EE.
How are core points (TOK and EE) calculated? +
TOK and EE are each graded A to E. These grades are combined using a matrix to award 0-3 bonus points. For example, A+A=3 points, B+B=2 points, C+C=1 point. An E in either component results in failing the diploma.
Can I get the IB Diploma with a score below 4 in one subject? +
Yes, you can still earn the diploma with scores of 2 or 3 in some subjects, as long as you meet all other requirements: minimum 24 total points, at least 12 HL points, 9 SL points, no more than two grade 2s, and no more than three grade 3s or below.
What IB score do I need for top universities? +
For Ivy League and top UK universities like Oxford/Cambridge, competitive scores are typically 40-45 points. Top US universities generally require 38-42, while competitive colleges look for 34-38. Requirements vary by institution and program.
Does a Higher Level subject count more than a Standard Level? +
No, both HL and SL subjects are equally valued in the final score (both graded 1-7). However, universities often specify minimum HL grades for specific subjects, and you must achieve at least 12 points across your HL subjects.
What happens if I fail one IB subject? +
You can still receive the diploma if you fail one subject (score of 2 or 3), provided you meet all other criteria: minimum 24 points total, at least 12 HL points, 9 SL points, no grade 1, no more than two grade 2s, and completing all core requirements.
How is CAS evaluated in the IB Diploma? +
Creativity, Activity, Service (CAS) is a mandatory component but does not contribute points to your score. You must complete all CAS requirements satisfactorily to be awarded the IB Diploma, but it's assessed on a completion basis only.
Can I use this calculator for predicted grades? +
Yes, this calculator can be used to estimate your predicted IB score by entering your current subject grades and expected TOK/EE grades. This helps you understand where you stand and what scores you need to achieve your target total.
What are the failing conditions for the IB Diploma? +
Failing conditions include: total score less than 24 points, grade 1 in any subject, three or more grade 2s, four or more grade 3s or below, fewer than 12 HL points, fewer than 9 SL points, grade E in TOK or EE, or incomplete CAS.

About the Author

Adam is an educational content specialist with expertise in international curricula and assessment systems. Connect with Adam on LinkedIn or reach out at info@omnicalculator.space for educational consultancy.

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