Is It Actually Possible to Get a 45 on the IB Exam? – Truth Behind the Perfect Score

A 45 is therefore exceptional, even among strong IB cohorts.

What Kind of Student Achieves a 45?

Students who score 45s tend to share several characteristics:

• Highly consistent and disciplined study habits
• Strong analytical, evaluative, and writing skills
• Excellent exam technique and command-term awareness
• Strategic use of past papers and markschemes
• Strong time management across subjects and core components
• Thoughtful engagement with CAS and a well-executed Extended Essay

Importantly, these students are not flawless — but they are methodical, reflective, and resilient.

Strategies to Aim for a 45 (or Very Close)

Understand the Marking Criteria

Top scorers know exactly how marks are awarded and tailor their responses to meet IB expectations precisely.

Maximise Internal Assessments

IAs are one of the most controllable parts of the IB. Strong IA performance provides a safety margin if exams are not perfect.

Treat TOK and EE as High-Impact Components

The three core points are often the difference between a 42 and a 45. TOK and EE should be planned early and refined carefully.

Use Structured, High-Quality Resources

Guided practice, examiner insight, and targeted feedback significantly improve efficiency and performance.

Is It Worth Aiming for a 45?

Absolutely. Even if you fall short, aiming for a 45 often places students in the 40+ range, which is still considered outstanding by top universities worldwide.

Many elite universities regularly admit students with scores between 38 and 42, depending on subject choices and Higher Level performance.

Frequently Asked Questions

How many students get a 45 in the IB each year?
Roughly 1 in 100 candidates worldwide, or about 2,000–3,000 students annually.

Can you get into top universities without a 45?
Yes. Most top universities admit students with scores in the high 30s or low 40s, especially with strong HL subjects.

Is getting a 45 mostly about intelligence?
No. It is far more about consistency, strategy, and execution than raw intelligence.

Final Verdict

A perfect 45 in the IB is possible — but it is rare, demanding, and requires sustained excellence across every component of the programme. While not everyone will reach 45, striving for it sharpens skills, raises performance, and dramatically improves academic outcomes.

Whether you achieve a 45 or not, aiming high in the IB almost always pays off.

Learn how IB schools use the official exam timetable internally and what it means for students during exams.