For International Baccalaureate Diploma Programme (IBDP) students, predicted grades are estimates of the results they may achieve, while final grades are awarded through the official IB assessment process. Understanding IB predicted grades vs final grades helps students interpret their school reports, plan university applications and identify where they need to improve before examinations.
Predicted grades are estimates made by teachers using a student’s academic performance and other available evidence. Final grades are awarded after the official IB assessment process. Although the two are related, they serve different purposes and may not always match.
In this guide, we explain how predictions are made, how IB final grades are calculated, why results can differ,
and what students can do to improve their preparation.
What Are IB Predicted Grades?
Schools use their own professional judgement to make predictions from available evidence; there is no single formula that should be assumed to apply to every school and subject. Predicted grades may support university applications, but they also have a role in the IB’s assessment process. The IB explains that teachers should base predictions on evidence of students’ work and their knowledge of IB standards.
Each of the six IB Diploma subjects is graded on a scale from 1 to 7, with 7 being the highest grade. Predicted subject grades are therefore expressed using the same scale as final subject grades, which is the foundation for comparing IB predicted grades vs final grades.
Teachers may consider several forms of evidence when making predictions, including:
- Results from school examinations and mock papers
- Performance in class tests and assignments
- Progress across the academic year
- Internal Assessment (IA) work and coursework
- Understanding of subject content and examination techniques
- Consistency, improvement and the ability to apply feedback
The exact process varies between schools and subjects. IB predicted grades vs final grades are different. The IB predicted grade accuracy does not prescribe one universal formula that every school must use to determine predicted grades.
Predicted Grades vs Final Grades: What Is the Difference?
The main distinction in IB predicted grades vs final grades is that predicted grades are estimates prepared before the final assessment, whereas final grades reflect the official IB results.
| Comparison | Predicted Grades | Final Grades |
| Who determines them? | Teachers or the school | IB assessment process |
| When are they issued? | Before final results are available | After the relevant examination session is assessed |
| Main purpose | University applications and academic planning | Official academic results and Diploma award decisions |
| Evidence used | School assessments, mock exams, coursework and teacher judgement | |
| Can they change? | Schools may revise them under their own procedures before submission | Changes may be possible through official IB review procedures |
| Are they guaranteed? | No | They are the official results, subject to applicable review procedures |
For example, a student may receive a predicted grade of 6 in IB Biology but achieve a final grade of 5. The difference does not automatically mean the teacher made a mistake or the examiner marked the paper incorrectly. The prediction was an estimate, while the final grade reflects the assessment outcome.
Understanding this distinction helps students use predictions constructively instead of treating them as a fixed measure of their ability. Here is how the comparison of IB predicted grades vs final grades works, beginning with how predicted grades are calculated.
How IB Final Grades are Calculated?
There is no single prediction formula used by every IB school. Teachers typically consider several sources of evidence before deciding what grade a student is likely to achieve.
1. Mock Examination Performance
Mock exams give teachers an indication of how well students understand the syllabus and perform under timed conditions. They can also reveal weaknesses in question interpretation, time management and the application of concepts.
When looking at IB predicted grades vs final grades, one mock result may not provide a complete picture. A student who performs poorly in one examination but improves consistently afterwards may receive a different prediction from a student whose results remain inconsistent.
2. Internal Assessments and Coursework
Internal Assessments and other subject-specific coursework can contribute to a student’s overall performance. Teachers may use the quality of completed work, the student’s progress, and the applicable assessment criteria when evaluating likely outcomes.
Students should take feedback seriously and use it to improve their work. They should also remember that predicted grades and actual assessment marks are not necessarily identical.
3. Consistency Throughout the Year
Teachers may consider a student’s performance over time rather than relying on a single test. Regular preparation, completed assignments and steady improvement can provide useful evidence of learning, which explains why predictions often differ when evaluating IB predicted grades vs final grades.
Students who want to strengthen their academic performance should identify recurring weaknesses early. Pintarnova’s IBDP tutoring programme offers subject-focused support, including help with assessment preparation, coursework understanding and study planning.
4. Subject-Specific Expectations
Different IB subjects assess different skills. Mathematics requires accurate working and problem-solving, while language and humanities subjects may place greater emphasis on analysis, interpretation and structured written responses. This difference in assessment style is a key factor to consider when comparing IB predicted grades vs final grades.
As a result, students should not assume that the same revision method will work equally well across all six subjects.
How IB Final Grades Are Calculated
Understanding how IB final grades are calculated helps students see why their final results may differ from school predictions.
Each of the six IB Diploma Programme subjects is graded from 1 to 7, giving a maximum of 42 subject points. Students can earn up to three additional points from the combined Theory of Knowledge (TOK) and Extended Essay (EE) results, making 45 the maximum Diploma score. The final Diploma award also depends on meeting the programme’s other requirements. See the IB’s official Diploma Programme assessment guidance and Diploma passing criteria.
The final result depends on the applicable assessment requirements for each subject and the official grading process.
Subject Grades and Assessment Components
Depending on the subject, assessment may include externally marked examination papers, Internal Assessments, and other required components. The weighting of these components varies by subject, making it a key factor when comparing IB predicted grades vs final grades. Students should check the relevant subject guide rather than assume every subject follows the same calculation.
For example, a science subject may assess practical investigation work alongside examination performance, while a language subject may include oral assessment. The contribution of each component depends on the subject’s assessment structure.
Grade Boundaries
IB grade boundaries determine how assessment marks correspond to the final grade awarded. They can vary by subject and examination session, reflecting the assessment and grading process.
Grade boundaries convert assessment marks into the 1–7 grade scale. They can vary by subject and examination session, so a raw mark should not be treated as a guaranteed grade. Use practice-paper marks to identify gaps and monitor progress, but consult your teacher and official IB guidance rather than relying on an online calculator as a prediction of your final result.
The Extended Essay and Theory of Knowledge
The Extended Essay and Theory of Knowledge contribute to the Diploma’s additional points through a combined matrix. Students can receive up to three bonus points depending on their results, which is a major factor to consider when comparing IB predicted grades vs final grades.
The final Diploma total is therefore more than the sum of the six subject grades. Students should also keep track of their core requirements and check the official IB Diploma award conditions.
Why Can IB Predicted Grades Differ from Final Grades?
IB predicted grade accuracy can vary across students, subjects, schools and examination sessions. A prediction may be close to the final result, but it can also be higher or lower than the grade ultimately awarded.
Several factors can explain a difference.
Changes in Examination Performance
A student may perform differently in final examinations than in school mocks, which is a primary reason for discrepancies in IB predicted grades vs final grades. Stress, time management, unfamiliar question styles and gaps in subject knowledge can all affect performance.
Equally, students may improve significantly through focused revision and repeated practice.
Differences Between School Assessments and Official Exams
School assessments are useful indicators, but they do not always replicate the conditions, marking process or difficulty of the official examination. Teachers must estimate likely outcomes using the evidence available to them.
Internal Assessment Moderation
Some coursework is marked internally and may be subject to external moderation. Where moderation applies, the final assessment outcome may differ from a student’s initial expectations.
Grade Boundaries and Subject Requirements
The relationship between raw marks and final grades depends on the relevant subject and session. This is a crucial factor when comparing IB predicted grades vs final grades, and another reason students should not treat a predicted grade as a guaranteed final result.
Use predictions as a planning tool. If your prediction is lower than your target, identify the skills and topics that need attention. If your prediction is strong, continue preparing rather than assuming the final result is already secured.
Why Do IB Predicted Grades Matter for University Admissions?
Predicted grades can be important because university applications often take place before students receive their final IB results.
UK University Applications
UK universities may use predicted grades to assess whether an applicant is likely to meet the academic requirements of a course, setting conditional offers based on IB predicted grades vs final grades. These offers can include a minimum total IB score and specific Higher Level (HL) subject grades.
A strong overall prediction does not automatically satisfy every requirement. For example, a science degree may require a particular grade in HL Chemistry or HL Mathematics.
Students should review the published entry requirements for each course and confirm any subject-specific conditions before submitting an application.
US and Other International Applications
Universities may consider predicted grades as part of an application, but the role they play—and how they weigh IB predicted grades vs final grades—varies by country, institution and course. Applicants should check the official entry requirements and application instructions for each university, including any required Higher Level subjects and final-result conditions.
Scholarships and Academic Planning
Because policies on IB predicted grades vs final grades vary, some scholarship programmes may consider predicted grades or interim academic results, while others strictly require final results. Eligibility criteria differ, so students should check the official requirements of each scholarship.
Predicted grades are useful for planning, but they should not be treated as a guarantee of admission, funding or a particular university offer.
Note that IB assessment requirements and university entry conditions can vary. Students should confirm current assessment procedures with their IB coordinator and check admission requirements directly with each university.
What Should You Do If Your Predicted Grades Are Lower Than Expected?
A lower-than-expected prediction can be disappointing, particularly when university applications are approaching. The most useful response is to find out what is affecting the prediction and make a practical improvement plan.
- Ask your teacher for specific feedback. Find out which topics, assessment criteria or examination skills are holding you back. Ask what evidence would demonstrate improvement.
- Review recent assessments. Look for repeated mistakes, such as weak explanations, incomplete calculations, poor essay structure or misinterpretation of command terms.
- Set subject-specific targets. Rather than simply aiming for a higher grade, decide what you need to improve. This might mean practising timed questions, strengthening a difficult topic or using feedback more effectively.
- Build a realistic revision schedule. Allocate time according to your subject demands and current weaknesses. Include regular practice, review and breaks to make the plan sustainable.
- Seek targeted academic support when needed. A tutor who understands the IB curriculum can help explain difficult concepts, review practice responses, and develop more effective study strategies.
Pintarnova provides online tuition in Malaysia with support for IBDP subjects, including Mathematics, Sciences, Language and Literature, and Theory of Knowledge. The right support should address the student’s specific learning needs rather than promise a particular final grade.
What If Your Final IB Grades Are Lower Than Your Predictions?
If your final results do not meet your expectations—perhaps due to a discrepancy in IB predicted grades. Avoid making immediate decisions based on disappointment alone. First, review your university offers and contact the relevant admissions teams to understand your options.
Depending on your circumstances, possible next steps may include:
- Contacting your university: Some universities may still consider an applicant who narrowly misses the conditions of an offer.
- Exploring alternative courses: Check whether another programme or institution has suitable entry requirements and available places.
- Considering a future application: If you need to improve your results, investigate the official IB retake arrangements and relevant university policies.
- Reviewing your results: If you believe an assessment result may warrant a review, contact your school’s IB Diploma Programme coordinator promptly. Ask which official Enquiry Upon Results (EUR) options apply, what the deadline and fee are, and whether the component is eligible. A re-mark can result in a grade increasing, decreasing or remaining unchanged, and it is not available for every assessment component.
Options vary by university, country, course and examination session, particularly in how institutions handle IB predicted grades. Always confirm current requirements with the relevant institution and the IB rather than assuming a particular route will be available.
How to Prepare More Effectively for Your IB Final Exams
Your predicted grades can help you identify priorities, but your preparation should be based on what you need to learn and practise.
- Use past papers strategically. Practise questions under timed conditions and review the marking guidance afterwards.
- Track recurring mistakes. Keep a record of concepts, question types and skills that repeatedly cost you marks.
- Revise actively. Test your understanding with practice questions, explanations and retrieval exercises rather than relying only on rereading notes.
- Improve your assessment technique. Learn how to respond to subject-specific command terms and structure answers according to the assessment criteria.
- Plan coursework milestones early. Give yourself time to research, draft, receive feedback and improve eligible coursework while following your school’s academic integrity rules.
- Ask for help before gaps become larger. If a topic remains unclear after independent study, discuss it with your teacher or seek suitable subject support.
Need help with a challenging IB subject, Internal Assessment or exam preparation? Explore Pintarnova’s IBDP tutoring programme to review the available subject support and decide whether it fits your learning needs.
Frequently Asked Questions
Are IB predicted grades the same as final grades?
No. Predicted grades are estimates made by teachers before the final assessment results are available. Final grades are awarded through the official IB assessment process.
Can my IB predicted grades change?
Yes, a school may revise predicted grades under its own procedures. Students should ask their teachers or IB coordinator about the school’s policy and any relevant application deadlines.
Do universities rely entirely on predicted grades?
No. The relationship between IB predicted grades vs final grades can play a role, especially when applications are submitted before final results are available. However, admissions decisions ultimately depend on each university’s specific requirements and selection process.
How can I improve my IB predicted grades?
Focus on the evidence teachers use to assess your progress: examination performance, coursework, class assessments and demonstrated improvement. Ask for specific feedback and work on the areas that need attention.
Why might my final IB grade be lower than my predicted grade?
The differences can arise from examination performance, assessment conditions, coursework outcomes, moderation and the official grading process. A prediction is an estimate, not a guaranteed result.
Can tutoring guarantee higher IB grades?
No responsible tutor can guarantee a particular grade. Subject-specific tutoring can help students understand difficult concepts, practise assessment techniques and work on identified weaknesses, but results depend on many factors, including preparation and performance.
Does the IB use predicted grades when awarding final results?
Yes, the IB uses predicted grades to help set grade boundaries and conduct quality assurance checks across examination sessions. They also serve as primary evidence to award a final grade if a student is exceptionally unable to sit their official exams.
Final Thoughts
Understanding IB predicted grades vs final grades gives students a clearer picture of how academic predictions and official results serve different purposes. Predicted grades can help with university planning, while final grades determine the student’s actual IB assessment outcome.
When navigating IB predicted grades, the best approach is to use predictions as feedback rather than a verdict. Identify your weaknesses, practise the skills each subject requires, respond to teacher feedback, and prepare consistently for your final assessments.
If you need help managing challenging IB subjects or building a more structured revision plan, explore Pintarnova’s IBDP tutoring programme to find out whether its academic support suits your needs.
