Subject Marks
Select each subject, choose HL or SL, and enter your total mark (out of the subject's maximum). Grade predictions use May 2024 boundaries.
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International Baccalaureate
IB Score Calculator 2026
Enter your component marks to predict your IB subject grades and total diploma score — including TOK and Extended Essay bonus points.
TOK & Extended Essay
Combined TOK and EE grades determine your bonus points (up to 3).
+1
Bonus pts
Predicted Diploma Score
1
/ 45 points
Subject points0 / 42
TOK + EE bonus+1
0Pass: 24Max: 45
Subject Breakdown
Chemistry(HL)—
Subject 2(HL)—
Subject 3(HL)—
Subject 4(SL)—
Subject 5(SL)—
Subject 6(SL)—
Grade predictions are estimates based on May 2024 boundaries. Actual grades depend on your session's specific boundaries. View all grade boundaries →