How to Write a Dissertation Abstract: A Complete UK Guide

Writing a strong dissertation abstract is one of the final — and most important — tasks in completing your UK dissertation. The dissertation abstract is a concise summary of your entire research project, typically 150–350 words, that appears at the very beginning of the dissertation. This complete guide explains what a dissertation abstract must include and how to write it effectively step by step.

What Is a Dissertation Abstract?

A dissertation abstract is a concise summary of your entire dissertation, typically 150–350 words, placed at the beginning of the document after the title page. It provides the reader with an overview of your research aims, methodology, key findings, and conclusions — allowing them to quickly decide whether the dissertation is relevant to their needs.

Why Is the Dissertation Abstract Important?

The abstract is often the first (and sometimes the only) part of your dissertation that academics, librarians, and researchers will read. A well-written abstract makes a strong first impression and can increase the discoverability of your research in academic databases. It is also a key grading criterion in many UK universities.

What Should a Dissertation Abstract Include?

A complete dissertation abstract covers: the research problem or gap, your research aims and questions, the methodology used (e.g. qualitative interviews, quantitative survey), the key findings, and the main conclusions or implications. It should not include citations, tables, figures, or information not already in the dissertation.

How to Write a Dissertation Abstract Step by Step

1. Write it last: Always write the abstract after completing the entire dissertation. Only then can you accurately summarise the whole document.
2. State the research problem: Begin with one or two sentences explaining the gap in knowledge or problem your research addresses.
3. State your aims: Briefly state what your dissertation set out to achieve.
4. Describe your methodology: In one or two sentences, describe how you conducted your research.
5. Summarise your findings: Highlight the most important results — the findings that directly answer your research questions.
6. State your conclusions: Summarise what your findings mean and their implications for the field.
7. Check the word count: Stay within your university’s specified word limit, typically 150–350 words.

Dissertation Abstract Example Structure

Sentence 1–2: Research problem and context. Sentence 3: Research aim(s). Sentence 4: Methodology. Sentence 5–6: Key findings. Sentence 7: Conclusion and implications.

Key Takeaways

• Write the abstract last — after completing all other chapters.
• Keep it within 150–350 words (check your university’s guidelines).
• Cover the problem, aims, methodology, findings, and conclusions.
• Do not include citations or new information not in the dissertation.

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