How to create an automatic table of contents in Word? Step-by-step guide

Creating a table of contents in a Word document can seem time-consuming, especially when working on a long thesis or book. This is a problem that probably every student has encountered. Of course, you can create a table of contents in Word manually, pasting each element in turn. However, there is no denying that this is very time-consuming and energy-intensive, and at the same time carries a considerable risk of error.

Fortunately, Word has a feature that automatically generates a table of contents, saving you time and helping you avoid mistakes. What's more, a table of contents created automatically can also be easily updated with a single click—if the content or layout of the document changes, the table of contents can be refreshed in seconds. In this step-by-step guide, we show you how to do this.

How to create a table of contents in Word?

First, let's give you a few tips on how to prepare your work. The screenshots below are from Microsoft 365, but regardless of which version you are using, the table of contents in Word is created in the same way. The location of the buttons or the names of individual functions may vary slightly.

Step 1: Use headings instead of manual formatting

The automatic table of contents only works if you format the titles of chapters and subchapters as headings (Heading 1, Heading 2, Heading 3, etc.). This allows Word to understand which sections should be included in the table of contents.

Word table of contents – how to do it?

• Select the chapter title.

• In the Home tab, find the Styles section.

• Click Heading 1 for main titles, Heading 2 for subheadings, Heading 3 for the next level of headings, and so on.

Step 2: Insert the table of contents in Word

• Place the cursor where you want to insert the table of contents (e.g., at the beginning of the document, after the title page).

• Go to the References tab.

• Click the button Table of Contents .

• Select one of the ready-made table of contents styles (e.g., classic, with bullets, without bullets).

Word will automatically create a table of contents based on the headings—in the default version, the titles will be on the left and the page numbers where the sections begin will be on the right.

Step 3: Update the table of contents in Word

If you add new chapters later or change the page numbering, you don't have to correct the table of contents manually. Let's assume that in the above text we added a subchapter to chapter three entitled "Product categories in Key-Soft – not only operating systems, but also antivirus software and Office suites." What next?

• Click on the table of contents.

• There are two ways to do this. The first option is to right-click on the table of contents and select the Update Table button. The second option is to click on the Update Table of Contents button located above the table of contents.

• Select whether you want to update only the page numbers or the entire table of contents in Word.

• Done – a subchapter has been added to the table of contents. See the result below.

Step 4: Customize the appearance of the table of contents

From this level, you can also use the button on the left side of the Update Table of Contents option, i.e., the one with the document icon and a downward arrow, to change the appearance of your table of contents using the default options.

You can also manually change the appearance of the table of contents to match your document. Simply select a section of text in the table of contents, and a toolbar with basic formatting tools will appear. There, you can change the font, font size, and color of the displayed content, as well as add italics, bold, or underlining.

It is worth remembering that you can quickly jump to a specific section from the table of contents. This is particularly useful when writing a lengthy report or thesis. Instead of scrolling manually, simply left-click on the selected chapter while holding down the Control key.

Common problems and solutions

• The table of contents is empty—make sure you are using headings, not just bold text.

• The table of contents looks strange – check the style and heading level settings. See the settings in Custom Table of Contents if you are using it.

• The pages have changed, but the table of contents has not been updated—remember to click Update Table of Contents.

• The list takes up too much space — limit the number of heading levels to 2–3.

An alternative way to insert a table of contents: using fields (TOC field)

Word also allows you to insert a table of contents as a TOC field. This is a more advanced method, but it offers the greatest flexibility – however, it requires a little more work and know-how.

Field TOC (abbreviation for Table of Contents) in Word is an alternative way to insert a table of contents. Why use it when we have the Table of Contents button in the References tab?

• Greater flexibility – you can manually enter parameters, e.g., include only selected heading levels, hide page numbers, enable hyperlinks.

• Advanced customization – allows you to control how the table of contents looks and works (e.g., you can create a table of contents for custom styles, not just for headings 1–3).

• Working with electronic documents – thanks to switches (e.g. \h or \z), you can prepare a table of contents in the form of active links, ideal for PDF files or online documents.

• Professional publications – books, reports, and user manuals often require unusual tables of contents (e.g., only tables, illustrations, or appendices), and that's when TOC is invaluable.

In short: the Table of Contents button inserts a ready-made template, and TOC gives you full control over what and how it should be included.

How to do it?

• Place the cursor where you want the table of contents to appear.

• Press Ctrl + F9 (insert field).

• Enter the command in parentheses, e.g.:

{ TOC \o "1-3" \h \z \u }

What do the individual parameters mean?

• \o "1-3" – includes headers from level 1 to level 3,

• \h – makes entries in the list clickable hyperlinks,

• \z – hides page numbers in online mode,

• \u – uses non-standard styles.

After entering the code, click the Update field.

Then the code will turn into a table of contents.

You now know how to create a table of contents in Word. This feature makes working on longer documents much easier. All you need to do is format the titles using headings, insert the table of contents from the References tab, and update it if any changes are made. This will give your document a professional look and save you a lot of time.

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It's an investment that pays off in everyday office work, as well as in school or home projects. It allows you to take full advantage of the Word features described in this guide—including creating an automatic table of contents—and ensure that your document always looks professional.