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IB TOK Essay Guide

A practical guide to planning and writing the Theory of Knowledge essay.

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What the essay asks

1

The TOK essay is up to 1,600 words and answers one of six prescribed titles issued by the IB for each session. It is an argument about knowledge, not a summary of a subject.

2

The title is the most important text you will read, so spend time on what each word is asking.

Choosing a title

Pick the title you can support with the clearest examples from your own subjects and experience. Read each title twice, rephrase it in your own words and list two or three examples for each before you decide.

Planning the argument

  1. A strong essay states a clear line of argument early, develops it with claims and counterclaims and supports each with specific examples. Each paragraph should link back to the title.
  2. Plan before you write, and check every paragraph against the question.

Common mistakes

📘

Common mistakes include describing examples without linking them to the title, using only one area of knowledge and repeating the same point in different words. Another is leaving the counterclaim until the last line.

🎯

Reading your draft aloud makes repetition and gaps easier to hear.

How a tutor can help

  1. A tutor can talk through your title, challenge your claims and review a plan or draft against the criteria. The final essay must be your own work.
  2. Tell us your timeline and we will help you find a suitable tutor.

Frequently asked questions

How many words can the TOK essay be?

Up to 1,600 words.

Can I choose my own TOK essay title?

You choose one of six prescribed titles issued by the IB for each session.

What is the most common TOK essay mistake?

Not linking examples to the title. Each paragraph should answer the question, not just describe an example.

Plan your IB core work

Share your subject, your topic idea and your deadlines through the consultation form and our team will help you find a suitable tutor.