Word Count Rules for the EE (DP IB Extended Essay): Revision Note

Dr Dean West

Written by: Dr Dean West

Reviewed by: Alistair Marjot

Updated on

What counts toward the EE word limit?

  • The Extended Essay (EE) has a maximum limit of 4,000 words

  • Included in the word count:

    • The introduction

    • The body

    • The conclusion

    • All quotations—the direct use of another person’s words within the text

    • Any footnotes or endnotes that are not purely bibliographic references, such as those used for additional commentary or definitions

  • Excluded from the word count:

    • The bibliography—the complete list of every source consulted during the research

    • Citations—short references within the text that acknowledge a specific source (whether parenthetical, numbered, footnotes, or endnotes)

    • Tables, diagrams, maps, charts and annotated illustrations

    • Equations, formulas and calculations, which often result in Mathematics essays having a lower word count

    • The contents page, headers and title page

    • The Reflection and Progress Form (RPF)—the mandatory 500-word reflective statement

    • Footnotes used specifically to provide an original language quotation when the main text provides a translation

Examiner Tips and Tricks

If you use explanatory footnotes (anything other than referencing), they count towards the word count. Your title page must also state that the word count includes explanatory footnotes

Word count "loopholes"

  • Examiners are instructed not to read or assess any material in excess of the word limit

Do’s and Don’ts of Word Count:

  • Don't put analysis—the process of exploring "why" and "how"—inside tables or image captions

  • Don't use footnotes to provide definitions or additional arguments, as these will be counted toward the limit and may compromise the essay's performance

  • Don't place essential research findings in the appendices—supplementary sections for raw data or transcripts—because examiners are not required to read them

  • Do ensure all content required for a reasoned argument is contained within the main body of the essay

  • Do use the bibliography only for source details and not for descriptive notes

  • Misplacing analysis in tables or appendices creates a high risk for Criterion C (analysis and line of argument) and Criterion D (discussion and evaluation) if the examiner ignores that content

  • If an essay exceeds the 4,000—word limit, examiners are instructed to stop reading exactly at the 4,000th word

    • For example, this means the conclusion may be ignored entirely if the word count is reached before the conclusion begins

Examiner Tips and Tricks

The word-count rule is simple: examiners won’t read or assess anything beyond 4,000 words. If your conclusion starts after the limit, it won’t help you—trim early, not at the end.

Examiner Tips and Tricks

Don’t hide analysis in tables, captions, footnotes, or appendices. Examiners are not required to read appendices, and “loophole writing” usually weakens the main line of argument.

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Dr Dean West

Author: Dr Dean West

Expertise: Content Writer

Dr Dean West is a UK-based educator, Principal Examiner and assessment specialist. He leads IB CAS and the Extended Essay at Bromsgrove School, where he also coordinates and teaches IB Business Management. A Chartered Teacher and Chartered Educational Assessor, he has examined for WJEC, Cambridge International and Edexcel, consulted for Ofqual and the British Council. He holds a PhD in Education from the University of Warwick.

Alistair Marjot

Reviewer: Alistair Marjot

Expertise: Environmental Systems and Societies & Biology Content Creator

Alistair graduated from Oxford University with a degree in Biological Sciences. He has taught GCSE/IGCSE Biology, as well as Biology and Environmental Systems & Societies for the International Baccalaureate Diploma Programme. While teaching in Oxford, Alistair completed his MA Education as Head of Department for Environmental Systems & Societies. Alistair has continued to pursue his interests in ecology and environmental science, recently gaining an MSc in Wildlife Biology & Conservation with Edinburgh Napier University.