HTML <iframe> longdesc Attribute

HTML | <iframe> width Attribute

Last Updated : 06 May, 2025

The HTML <iframe> width attribute is used to specify the width of the <iframe> in terms of pixels.

Syntax:

<iframe width="pixels">

Attribute Values: It contains a single value pixel that specifies the iframes’ width in terms of pixels.

Usage

The <iframe> tag is used to embed another webpage or content (like videos, maps) within the current page.
It uses the src attribute to specify the URL of the content to display.
Commonly used for embedding YouTube videos, Google Maps, or external web pages.

The example below illustrate the use of <iframe> width attribute in HTML:

html

<!DOCTYPE html> 
<html> 
<head>
    <title>
        HTML iframe width Attribute
    </title>
</head>
<body style="text-align:center;">
     
    <h1 style="color:green;">
        GeeksforGeeks
    </h1>
    
    <h2>
        HTML iframe width Attribute
    </h2>
    <iframe src="https://www.geeksforgeeks.org/community/"
            height="250" width="400"></iframe> 
</body> 

</html>

Note: The content in the iframe isn’t showing because the website has blocked it for security reasons. You can try using a different link that allows embedding.

Supported Browsers: The browser supported by HTML iframe width attribute are listed below:

Google Chrome 1 and above
Edge 12 and above
Internet Explorer
Firefox
Safari
Opera

HTML <iframe> longdesc Attribute

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