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▲ Open In App HTML <th> width Attribute Last Updated : 16 Sep, 2024 Summarize Comments Improve Suggest changes Like Article Like Save Share Report Follow

The HTML <th> width Attribute is used to specify the width of a table header cell. If the width attribute is not set then it takes the default width according to the content.

Syntax:

<th width="pixels | %">

Attribute Values:

Attributes values

Description

pixels

It sets the width of the table header cell in terms of pixels.

%

It sets the width of the table header cell in terms of percentage (%).

Example: In this example the <th> width attribute in this HTML example specifies the width of each table header cell in percentages. It adjusts the columns’ widths to 50%, 20%, and 30% of the table’s width.

HTML <!DOCTYPE html> <html> <head> <title> HTML th width Attribute </title> </head> <body> <h1>GeeksforGeeks</h1> <h2>HTML th width Attribute</h2> <table border="1" width="500"> <tr> <th width="50%">NAME</th> <th width="20%">AGE</th> <th width="30%">BRANCH</th> </tr> <tr> <td>BITTU</td> <td>22</td> <td>CSE</td> </tr> <tr> <td>RAKESH</td> <td>25</td> <td>EC</td> </tr> </table> </body> </html>

Output:

Example: In this example we use the <th> width attribute to set specific widths for table headers: 100 pixels for “Header 1” and 200 pixels for “Header 2,” with “Header 3” taking the remaining space.

HTML <!DOCTYPE html> <html> <head> <title>Table with th Width Attribute</title> <style> body{ display:flex; justify-content:center; align-items:center; flex-direction:column; } </style> </head> <body> <h1 style="color: green;">GeeksforGeeks</h1> <table border="1"> <tr> <th width="100">Header 1</th> <th width="200">Header 2</th> <th>Header 3</th> </tr> <tr> <td>Data 1</td> <td>Data 2</td> <td>Data 3</td> </tr> </table> </body> </html>

Output:

Screenshot-2023-12-18-173919

Output

HTML <th> width Attribute – FAQs

Does the <th> width attribute affect the entire column?

Yes, setting the width on a <th> typically affects the corresponding column’s width throughout the table.

What units can be used with the <th> width attribute?

The <th> width attribute accepts units like pixels (px) and percentages (%), but using CSS is preferred.

How does the <th> width attribute behave in different browsers?

The width attribute is deprecated but still generally supported for backward compatibility, though CSS offers more consistent control.

Can I set different widths for multiple <th> elements?

Yes, each <th> can have a unique width attribute value, but it’s better to use CSS for uniformity.

Can I use percentages in the <th> width attribute?

Yes, you can specify widths in percentages (e.g., width=”50%”), making columns responsive to table size.

Why is the <th> width attribute not recommended?

It’s deprecated in HTML5, and using CSS provides better control and styling consistency across different browsers.

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