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Theory Of Knowledge

IB Theory of Knowledge (TOK) is a core component of the IB Diploma Programme providing students with an opportunity to reflect on the nature, scope, and limitations of knowledge across different disciplines and areas of knowledge. The IB TOK course unites the subjects students encounter across their DP studies. This IB TOK grade calculator helps students predict their essay and exhibition scores and core bonus points.

Subject

Syllabus
2022 to Present

Grade boundaries

Session
May 2025 (m25)

Assessment inputs

Enter raw marks below — grades calculate live.

2022

Theory Of Knowledge Essay

Max 10 marks

67%
/ 10

Theory Of Knowledge Exhibition

Max 10 marks

33%
/ 10

Historical grade boundaries

Every published boundary across 11 sessions. Multiple dots per session are timezone variants.

11 sessions11 data points

Common questions about Theory Of Knowledge

What levels are available for IB Theory of Knowledge?

Theory of Knowledge is currently mapped with SL calculator input on calculateIB.

Which syllabus versions are included for IB Theory of Knowledge?

This page tracks 1 syllabus version: 2022 to Present.

How are IB Theory of Knowledge boundaries handled on this page?

The page checks the selected exam session first. If that boundary is unavailable, it falls back to May 2024 and then to the nearest available session, while keeping the fallback local to this subject route.