TOK Essay Word Limit

Count your theory of knowledge essay against the 1,600-word maximum.

Checked against official sources on 17 October 2026.

TOK essay counter — 1,600-word maximum

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The TOK essay word limit

1,600words maximum

6prescribed titles each session

1title to answer

The theory of knowledge essay has a maximum of 1,600 words. You answer one of six prescribed titles that the IB publishes for each examination session, and you must answer the title exactly as it is set — do not reword it.

The TOK guide and the prescribed-titles document for your session set out exactly what is included in the word count; check them, and your school's TOK coordinator, before you finalise your essay.

Planning 1,600 words

1,600 words goes quickly once you have claims, counterclaims and real-life examples for the areas of knowledge your title asks about. A common shape is an introduction of 150–200 words, two developed sections of about 600 words each and a conclusion of 150–200 words. Try it in the essay planner.

Frequently asked questions

What is the TOK essay word limit?

1,600 words maximum.

How many TOK essay titles are there?

Six prescribed titles are published for each examination session. You answer one, exactly as it is worded.

What happens if I go over 1,600 words?

Treat 1,600 as a hard maximum and cut before you submit. The TOK guide explains how over-length essays are handled.

Sources

Checked against official sources on 17 October 2026. Rules and limits change: always confirm in the latest instructions for your course or application.