The average IB Diploma score worldwide has historically sat close to 30 points out of a possible 45 — a genuinely useful reference point for calibrating your expectations, but “good” ultimately depends far more on your specific university goals than on this single global figure alone.
Why the Global Average Matters as Useful Context
Knowing that 30 represents roughly average worldwide performance helps calibrate your expectations realistically — a score in the low-to-mid 30s already places you meaningfully above the typical global result, not at some mediocre midpoint as it might feel purely in comparison to a small, unusually high-achieving peer group at a selective school.
Why Averages Can Be Genuinely Misleading at the Individual School Level
Individual schools, especially selective international schools with academically strong intake, often have average results meaningfully above the global figure — sometimes considerably so. This means your own personal sense of “average,” formed by comparing yourself to classmates at your specific school, may not reflect the genuinely global picture at all, since that global average includes a much broader, more varied range of schools and student profiles worldwide than your own immediate peer group represents.
What Actually Counts as “Good” Depends Entirely on Your Specific Goal
For a genuinely useful sense of what different score ranges realistically open up in practice, see our companion guides on universities you can get into with 30 IB points and with 38 IB points — “good” for a highly specific, competitive programme looks meaningfully different from “good” for a broad range of solid, respected universities more generally.
A Practical Score-Range Overview
24-28 points: meets or narrowly exceeds the minimum required for Diploma award; still opens genuinely real university options, particularly with holistic admissions systems that weigh your full application (see our guide on universities that accept a lower IB score for specific examples of how this works in practice).
29-33 points: around or modestly above the global average; a solid, broadly competitive score for a genuinely wide range of universities worldwide.
34-37 points: comfortably above average; competitive for many strong, selective universities and specific competitive programmes.
38+ points: well above average; competitive for the most selective universities and programmes worldwide (see our guide on best universities for a 35+ IB score for what genuinely opens up at this level).
Why Comparing Yourself to Immediate Classmates Can Distort Your Perspective
If your specific school’s average happens to be genuinely high, a score that’s actually quite strong by global standards can feel disappointing purely by local comparison — and the reverse pattern is equally true at less academically selective schools, where an average global score might feel unusually strong by comparison to immediate peers. Anchor your personal sense of “good” to your actual university goals and their published or reported requirements, not to your immediate peer group’s results alone.
Final Tip
Rather than asking “is my score good in general,” ask the considerably more useful question: “is my score genuinely competitive for my specific target courses.” The second question has a real, actionable answer you can research directly; the first one, framed in the abstract, genuinely doesn’t.