Is It Realistic to Get an IB Score of 45? [Truth & Strategies Guide]
RevisionDojo••4 min read The International Baccalaureate (IB) Diploma Programme awards a maximum score of 45 points:
- 42 points from six subjects (each out of 7)
- 3 bonus points from Theory of Knowledge (TOK) and the Extended Essay (EE)
A 45 is the ultimate academic achievement in IB—a blend of high performance, consistency, and depth.
- Fewer than 1% of global IB candidates score 45 in any given year.
- In 2020, just 0.34% of students achieved a 45, according to IB statistical data.
Scoring a 45 demands:
- Subject excellence in six academic disciplines—usually across languages, math, science, and humanities
- Exceptional essays—the EE and TOK essays must demonstrate original thinking and analytical depth
- Strong time management—juggling CAS, exams, IAs, and school life requires rigorous discipline
- The May 2020 session was cancelled globally due to the pandemic.
- Students were assessed using a calculated grades system based on:
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- No formal written exams were held
- Some students felt underrated or overrated due to the model used
- Discrepancies occurred across regions and schools
- Some students found it easier to score high due to strong internal marks and supportive teachers
- Others suffered from conservative predictions or inconsistencies in the algorithm
Despite the new grading system, the proportion of perfect scores remained low, suggesting the process still maintained a high standard.
Even though 2020 is behind us, the fundamentals for success remain the same:
- Choose subjects strategically—balance your strengths with university requirements
- Perfect your IAs—they can boost your grade even before the final exam
- Prioritize EE and TOK early—these 3 bonus points are make-or-break for 45
- Practice past papers—especially in HL subjects where 7s are harder to earn
- Track your progress—use a study plan to avoid burnout and ensure balance
- Myth: “Only geniuses get 45”
Reality: Top scores come from planning, resilience, and feedback—not just intelligence. - Myth: “You have to ace every exam”
Reality: Strategic performance, not perfection, across assessments is the key. - Myth: “45 is required for Ivy League”
Reality: Many top schools accept students in the 40–44 range, especially with strong ECs and essays.
Roughly 0.34% of all diploma candidates in 2020 scored a perfect 45.
Absolutely. Most top universities consider 40–44 as excellent.
Subjects like HL Math AA, Physics, and Literature are often seen as the toughest.
In 2020, yes. Predicted grades heavily influenced the final result due to exam cancellations.
Yes—resitting exams in the next session can boost your overall total if done strategically.
Aim high, but focus on learning and growth. Scoring 42+ is already extraordinary and opens many doors.
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