HTML <thead> Element: Reference and Examples

The <thead> element is used for group column headings at the start of a table. You will run into it while reading other people’s HTML, and it is useful to know what job it does before copying the code.

What does <thead> mean?

Group column headings at the start of a table. The tag gives the browser a specific kind of content to work with. It is more helpful to choose a tag for its meaning than because of its default look.

Thead identifies the header row group, making large tables easier to understand.

A working HTML example

Here is a small example you can place in an HTML page and inspect in your browser:

<table>
    <thead>
        <tr><th scope="col">Name</th><th scope="col">Score</th></tr>
    </thead>
    <tbody><tr><td>Sam</td><td>9</td></tr></tbody>
</table>

Reading the example

Find the <thead> part first. Notice which elements are around it and how its content or attributes are connected to those other elements.

In this example, <thead> appears alongside table, tr. That context is often just as important as the element itself.

The browser builds its document from these relationships. Any CSS changes appearance, while interactive JavaScript behavior must be provided separately when the example includes it.

When should you use it?

Use <thead> when you want to group column headings at the start of a table. A sensible example of this on a real website is the markup shown above; it gives the browser and accessibility tools a clearer job to work with.

Common companions are table, tr. Check the nesting requirements before moving the element into a different location.

Try it yourself

Change the example content to something from your own website, then check the rendered page and the browser inspector.

Common Beginner Mistakes

Thead may contain one or more tr elements, not raw td cells.
Picking <thead> only because it looks a certain way instead of checking what it means.
Forgetting to inspect the surrounding markup when an element does not behave as expected.

Key Takeaways

<thead> helps group column headings at the start of a table.
Thead identifies the header row group, making large tables easier to understand.
Start with meaningful markup, then add styling or scripting only when the page needs it.