IB Predicted Grade Calculator

IB Predicted Grade Calculator. Enter your IB subject grades (1–7) for all six groups plus your Theory of Knowledge and Extended Essay letter grades to get your predicted IB Diploma total score out of 45. The calculator checks for failing conditions, computes core bonus points from the TOK/EE matrix, and tells you whether you'd be awarded the diploma. Also try the use the National Merit Scholarship Index Calculator.

Enter your predicted grade (1–7) for your Group 1 subject.

Enter your predicted grade (1–7) for your Group 2 subject.

Enter your predicted grade (1–7) for your Group 3 subject.

Enter your predicted grade (1–7) for your Group 4 subject.

Enter your predicted grade (1–7) for your Group 5 subject.

Enter your predicted grade (1–7) for your Group 6 subject.

Combined grade from TOK Essay (67%) and TOK Exhibition (33%).

Your predicted Extended Essay letter grade.

CAS must be completed to be awarded the IB Diploma.

Results

Predicted IB Diploma Score

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Subject Points

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Core Points (TOK + EE)

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HL Subjects

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SL Subjects

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Diploma Awarded?

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Results Table

Are you aiming for top scores in the International Baccalaureate Diploma and want real clarity on your current standing? The ib predicted grade calculator puts the power in your hands to estimate your total diploma score—so you can benchmark your progress with confidence and see exactly how close you are to your university entry requirements. Whether you’re strategizing for conditional offers or need to know if your practice paper marks will secure that crucial diploma awarded status, this tool offers a precise prediction based on official grade thresholds and globally updated evaluation developments. In a landscape where every point matters, you deserve an accurate, data-driven insight to steer your IB journey.

Exploring IB Subject Groups with the IB Grade Calculator

Overview of IB Subject Groups

  • Group 1: Studies in Language and Literature — Centers on the critical study of language, literature, and performance in your first language.
  • Group 2: Language Acquisition — Aims at learning an additional language and understanding different cultures (e.g., French B, Spanish ab initio).
  • Group 3: Individuals and Societies — Involves analyzing societies, history, economics, and geography. Critical for developing informed world views.
  • Group 4: Sciences — Covers biology, physics, chemistry, environmental systems, and more to sharpen scientific inquiry.
  • Group 5: Mathematics — From Mathematics: Analysis & Approaches to Mathematics: Applications & Interpretation, emphasizing logic, statistics, and real-world problem solving.
  • Group 6: The Arts — Offers creative disciplines like Theatre, Music, and Visual Arts, or allows an elective from Groups 1–5.

How Subject Selection Impacts Calculation

Each IB student selects six subjects spanning the above groups, with three at Higher Level (HL) and three at Standard Level (SL) as a common configuration (though 4 HL and 2 SL is possible). Your choice directly impacts your result—certain subjects may have more challenging thresholds or varying weightings in the calculation. The core group (TOK & EE) supplements these marks. This structure makes it essential to select a balanced set of subjects, as not passing one or not fulfilling the HL/SL count can trigger a failed requirement or cause your qualification to be not conferred. Each group’s contribution is transparently shown in your subject calculators, supporting finely-tuned estimate and performance strategy. ibdp

Diploma Score Calculator Guide: Core Components, Theory of Knowledge, and Extended Essay

How Core Points Are Awarded: Theory of Knowledge and Extended Essay

The core marks in the IB Diploma Programme elevate your total above subject results alone. Here’s how it works:

  • Theory of Knowledge (TOK): A critical thinking course, assessed via an essay (67% weight) and an exhibition (33% weight), contributing up to 10 marks, which are then mapped to a letter grade.
  • Extended Project (EE): An independent, research-based project graded out of 34, also assigned a letter grade.
  • The combination of your TOK and EE grades yields core marks on a 0–3 scale according to the following conversion table:
EE \ TOKABCDE
A3322Fail
B3221Fail
C2210Fail
D2100Fail
EFailFailFailFailFail

Integrating Core Points into Your Diploma Score Calculation

Your overall result is a sum: subject outcomes (maximum 42) + up to 3 core marks from TOK/EE. Receiving an ‘E’ in either results in a failed requirement—no matter your other results. The theory of knowledge paper and independent project are essential for both qualification status and pushing you towards that maximum of 45. The calculator uses official conversion schemes and weightings for both TOK and EE to ensure your estimate mirrors real IB evaluation methods.

Selecting Your Exam Session and Timezone: Using the Grade Calculator

Session Trends in Grading

When using the ib predicted grade calculator, it’s crucial to choose your exam cycle and region correctly. IB exams run in May and November exam sessions (e.g. May 2019, November 2023, May 2024). Each cycle’s mark thresholds are based on exam difficulty, variants, and global student performance. For example, the official November 2019 grade boundaries may differ from subsequent cycles due to grading changes or even pandemic outcome impacts (thresholds in november 2020 were softer due to pandemic policy). Recent cycles like May 2022 and May 2023 set the standard for many current calculations.

How Timezone Selection Alters Boundaries

Your exam region (such as tz0: worldwide, tz1: americas, tz2: europe, africa, asia, australia) determines which mark thresholds apply. Mark thresholds for tz2 are often higher than those for tz1 due to regional patterns in student performance or test version. Boundary selector options built into this tool help ensure you pick the correct thresholds for your region and preferred exam cycle. Understanding these distinctions encourages more accurate estimate and supports informed decisions about where to focus your efforts for improvement.

Understanding Grade Boundaries and Syllabus Criteria with the IB Grading Scale

Factors That Influence Grade Boundaries

Mark thresholds define what result (i.e., mark achieved) is needed for each band (from 1–7). These can change every cycle, affected by exam challenge, curriculum updates, regional patterns, and extraordinary circumstances (such as pandemic outcome). For instance, the thresholds may shift between may session and november session. It’s critical to use the official mark thresholds for your subject and exam cycle (e.g., select the boundary: M25 for M25 candidates), ensuring that your estimate is as close to real IB outcomes as possible.

Selecting and Applying the Right Boundaries

  • Select the mark boundary. Always pick the correct boundary and curriculum for your year/cycle.
  • Reference historical thresholds for context, but use the latest for firm performance predictions.
  • Account for possible boundary shift due to recent developments or updated subject criteria.

Accurately reflecting pandemic outcome disruptions and updated criteria is essential for correct performance and estimate. Avoid mixing boundaries across cycles, and consult the boundary selector for guidance—especially when curriculum changes (curriculum: beware of previous years’ limits).

Step-By-Step Process: How the IB Grade Calculator Works

Inputting Your Subject Marks and Levels

To generate an estimate using this performance calculator, students must enter your subject results for all six courses—choosing between Higher Level and Standard Level where appropriate.

  • Use the subject calculators for each group (1–6) to input marks for each assessment component or section.
  • Indicate your HL/SL selection—hl count and standard count are tracked for diploma eligibility.

How the Score Calculation Process Operates

The ib grading scale uses a multi-stage process to produce your calculated result:

  1. Sum individual sections and coursework marks in each group, weighted based on IB evaluation.
  2. Identify grade thresholds for the chosen cycle, region, and curriculum.
  3. Assign a grade between 1 and 7 for each subject, using official thresholds (e.g., if Mathematics AA HL threshold for 7 is 72%, you must reach this mark).
  4. Add up subject results (max 42) and apply core marks from TOK/EE.
  5. Output for each subject and the overall result is displayed in the results sheet.

This qualification performance calculator ensures your result is based on the most up-to-date and relevant IB evaluation criteria, avoiding common pitfalls of using outdated mark schemes or ignoring regional effects.

SubjectLevelAwarded MarkGradeClose Results
Group 1: Language & LiteratureHL76%72 pts to 6
Group 2: Language AcquisitionSL65%61 pt to 7
Group 3: Individuals & SocietiesHL71%7Met cutoff
Group 4: SciencesSL59%53 pts to 6
Group 5: MathematicsHL68%61 pt to 7
Group 6: The ArtsSL61%51 pt to 6

Viewing and Interpreting Your Predicted Scores on the Results Sheet

Reading Your Results Table and Scoresheet

After using the ib predicted grade calculator to forecast your IB outcome, the results sheet and overview offer a detailed subject breakdown:

  • Subject results out of 7 for each group.
  • HL/SL count displayed for diploma eligibility.
  • Awarded mark for each subject and the difference to the next threshold (close results).
  • Calculation of core marks and fail conditions, e.g., fewer than six subjects or an E in core components.
  • Total marks / 45 and result (“Diploma Awarded?”).

Integrated Score Overview and Award Criteria

Each component of your final result is transparent in the results table. Getting a minimum of 24 marks, achieving at least 12 HL marks, and avoiding ‘E’ outcomes in TOK or EE is necessary for qualification earned status. Information like core marks: 0, awarded band, and any failed requirement are clearly marked. The table format supports close tracking—so you can plan retakes, substitutions, or focus areas for improvement.

ComponentAwarded MarkAwarded Grade
Extended Project28B
Theory of Knowledge Paper24B
Core Marks3
Result42 / 45Qualification Earned

Predicted Grades vs Calculator Scores: Decoding the IB Grading Scale

Comparing Official Predicted Grades and Calculator Results

  • Predicted outcomes (from teachers) reflect coursework, internal tasks (IA), and mock examinations. These are sent to universities as part of your application.
  • The result calculator offers an unbiased estimate based solely on entered performance and official mark thresholds determined by exam cycle, region, and curriculum.
  • Schools account for a range of factors; the calculator is purely numerical, so close results may show slight differences.

Understanding the IB Grading Scale and How Scores Work

  • Each subject is graded 1–7 based on thresholds; the ib grading scale is consistent globally but thresholds shift by cycle and region.
  • The sum of subject outcomes + core marks = ib result (max 45). The minimum passing requirement is 24.
  • Failed requirements—such as not meeting HL/SL conditions—result in qualification not being conferred, even with sufficient marks.

This transparency in the ib grading scale gives you actionable insight for both university applications and diploma eligibility.

Worked Examples: Mastering Score Prediction with the IB Predicted Grade Calculator

Example 1: Sample Calculation for All HL/SL Subject Marks

  1. Identify Your Subjects and Levels: Group 1 (HL, awarded mark: 76%), Group 2 (SL, 65%), Group 3 (HL, 71%), Group 4 (SL, 59%), Group 5 (HL, 68%), Group 6 (SL, 61%).
  2. Select Exam Cycle, Region, and Grade Boundaries: May 2024, Tz2, using official may 2024 mark thresholds.
  3. Input Subject Marks: Enter your marks into each subject calculator.
  4. Set Core Grades: TOK = 24/30 (grade B), EE = 28/34 (grade B).
  5. Calculate:
    • Subject Results: 7 + 6 + 7 + 5 + 6 + 5 = 36
    • Core Marks (from EE B/TOK B combo): 2
    • Total Marks: 38
  6. Interpretation: Qualification Earned? Yes. Room for improvement in Group 2, Group 4, and Group 6 boosts final outcome odds.

Example 2: Using the Calculator with Different Timezone Options

  1. Select Exam Cycle and Compare Regions: May 2021, test tz1, tz2 thresholds.
  2. Input Identical Subject Marks for Each Region: E.g., Group 5 marks = 70%.
  3. View Results:
    • tz1 (americas): Grade = 7
    • tz2 (europe, africa, asia): Grade = 6 (higher threshold for 7)
  4. Conclusion: Regional differences significantly affect grade estimation, so select the region carefully for your location.

Example 3: Changing Grade Thresholds for a Subject and Impacting Your Prediction

  1. Select Math AA HL for November 2019 (historical boundary for grade 7: 72%).
  2. Input a mark of 70%: Result is a 6 (needs 72% for 7).
  3. Change to November 2020 (boundary for 7: 68%): Now a 7 (as 70% exceeds the threshold).
  4. Takeaway: Mark thresholds vary by exam cycle and significantly affect your final result. May 2022 and May 2023 show further shifts following covid-era changes.

With the ib predicted grade calculator, you gain not just score predictions, but control, transparency, and the tools to optimize your ibdp outcome—empowering you to target your goals, respond to exam sessions, and approach the IB with strategic confidence.

How is the IB Diploma score calculated?

The IB Diploma score is out of 45 points. You earn up to 42 points from six subjects (each graded 1–7), plus up to 3 bonus points from the Theory of Knowledge (TOK) and Extended Essay (EE) matrix. Your TOK and EE letter grades (A–E) are combined to determine how many bonus points (0–3) you receive. See also our LSAT Score Calculator.

What are the IB Diploma failing conditions?

You can fail the IB Diploma even with a high total score if certain conditions are met: scoring an E in either TOK or EE, having more than three grades at level 3 or below, having a grade 1 in any subject, failing to complete CAS, or not having at least three subjects at Higher Level. This calculator checks for the most common of these conditions.

How many HL and SL subjects do I need?

IB Diploma students must take at least three (and no more than four) subjects at Higher Level (HL) and the remaining subjects at Standard Level (SL), totalling exactly six subjects across the six subject groups.

How does the TOK/EE bonus points matrix work?

TOK and EE grades are combined using an official matrix. The maximum bonus is 3 points (both A). If one is A and the other B, you get 3 points. Mixed combinations of B/C typically give 1–2 points. If either receives an E grade, you receive 0 bonus points and it becomes a failing condition. You might also find our calculate Overall PTE Score, CEFR Level & IELTS Equivalent — PTE Score useful.

What is the minimum score to be awarded the IB Diploma?

The minimum total score to receive the IB Diploma is 24 points out of 45, provided no failing conditions are triggered. You also need at least a D in both TOK and EE, completion of CAS, and no grade 1 in any subject.

Does CAS affect my IB score?

CAS (Creativity, Activity, Service) does not add points to your score, but it is a mandatory requirement for diploma award. Failing to complete CAS requirements will result in the diploma not being awarded regardless of your total score.

Can I use this calculator for predicted grades sent to universities?

Yes. This calculator is well-suited for estimating the predicted grade your school will submit to universities. Simply enter the grades your teachers expect you to achieve rather than your current grades. Keep in mind final boundaries vary by exam session.

What is the difference between Timezone 1, 2, and 3 in IB grading?

IB exam timezones refer to regional exam schedules (e.g., Timezone 1 for Europe/Africa, Timezone 2 for Americas, Timezone 3 for Asia-Pacific). While the same grade boundaries generally apply globally, specific subject papers and their mark boundaries can differ slightly by timezone. This simplified calculator uses grade inputs (1–7) directly, which are already timezone-adjusted.