Definition of Cellspacing

Cellspacing is a term used in HTML tables to define the space or gap between individual cells. It is an attribute added to the table element, often specified in pixels, which sets a uniform distance around each cell and prevent adjacent cell borders from touching each other. In modern web design, cellspacing is generally controlled using CSS to provide better flexibility and control over table styles.


The phonetics of the keyword “Cellspacing” is: /sɛlˈspeɪsɪŋ/Broken down, it sounds like: – /sɛl/: sel (as in “sell”)- /ˈspeɪs/: space (sounds like “space” with emphasis)- /ɪŋ/: ing (as in “sing”)

Key Takeaways

  1. Cellspacing is an attribute which defines the amount of space between table cells in an HTML table.
  2. This attribute is applied to the <table> element and accepts a numerical value, which represents the spacing in pixels.
  3. Cellspacing is not supported in HTML5, therefore it’s recommended to use CSS properties like border-spacing and border-collapse for modern web development.

Importance of Cellspacing

Cellspacing is an important term in technology, particularly in the field of web design and development, as it helps to control the visual presentation of tables on a webpage.

It refers to the amount of space or distance between the cells within an HTML table, which essentially determines the appearance and readability of the content.

Effective use of cellspacing ensures adequate spacing between cells, prevents overlapping, and contributes to improved accessibility, thereby enhancing the overall user experience.

As web developers strive for better design and user-friendliness, they must pay careful attention to attributes like cellspacing to ensure their web content is both visually appealing and easily comprehensible.


Cellspacing is an attribute that plays a significant role in designing and structuring tables in HTML documents. Its primary purpose is to define the spacing between table cells, allowing the creator to set the desired amount of distance that separates these cells both horizontally and vertically.

This attribute helps provide a clearer and more organized presentation of data within tables, as adequate spacing contributes to a more visually appealing and easy-to-read layout. Through proper utilization of cellspacing, designers can ensure a cleaner separation between different data points and avoid overcrowding of information, enhancing user experience and readability.

In addition to facilitating better organization of data within tables, cellspacing also serves as a means of creating visual hierarchy and design aesthetics. By fine-tuning the amount of space between table cells, designers can highlight certain sections or types of information, thus aiding the user’s understanding of the presented material.

For instance, cellspacing allows the manipulation of white space, which can be employed to draw attention to particular data points or to organize large volumes of data more efficiently. By being mindful of cellspacing when designing tables, creators can achieve an appropriate balance of form and function, making it a crucial aspect in the successful presentation of tabular data.

Examples of Cellspacing

Cellspacing is an attribute in HTML and is specifically used in table layout. It refers to the space between cells within an HTML table. Here are three real-world examples where setting the cellspacing attribute can improve the design and readability of the content being presented:

Restaurant Menus: Restaurants often display their menus on their websites using HTML tables. Using cellspacing helps separate different food items and their respective prices, making it easier for customers to navigate through the menu and find what they want to order.

Event Schedules: Event organizers often post schedules online for conferences, workshops, and festivals using HTML tables. Adjusting the cellspacing makes it easier for attendees to read the information and plan their itinerary, avoiding confusion and overlapping events.

Financial Reports: Companies and organizations utilize cellspacing within their financial reports and statements that are presented in an HTML table format. By adjusting the cellspacing, they can create a clear and organized layout separating data like revenues, expenses, and profits, making the report more comprehensible for shareholders, investors, and other interested parties.

Cellspacing FAQ

What is cellspacing?

Cellspacing is an attribute used in HTML tables to define the space between table cells. It determines the amount of space between the cell borders, providing control over the design and aesthetics of an HTML table.

How do I use cellspacing in an HTML table?

To use cellspacing in an HTML table, add the “cellspacing” attribute to the opening “<table>” tag, and set its value to a number that represents the desired spacing in pixels. For example, to set a cellspacing of 5 pixels, add the attribute as follows: <table cellspacing=”5″>.

Is the cellspacing attribute still supported in HTML5?

No, the cellspacing attribute is not supported in HTML5. Instead, CSS is recommended for controlling the space between table cells. You can use the “border-spacing” property to achieve the same effect. For example, to set a spacing of 5 pixels, include the following CSS rule: table { border-spacing: 5px; }.

How can I set individual spacing between different cells in a table?

To set individual spacing for different cells, you can use CSS “padding” or “margin” properties on individual “<td>” or “<th>” elements, depending on the desired effect. Be aware that these properties may impact the overall layout, so it is important to consider how they will affect adjacent table cells and rows.

Can I use cellspacing and cellpadding together?

Yes, cellspacing and cellpadding can be used together in an HTML table. Cellspacing controls the space between cells, while cellpadding controls the space between the cell content and its border. For example: <table cellspacing=”5″ cellpadding=”10″>. Keep in mind that cellpadding is also not supported in HTML5, and the CSS property “padding” should be used on “<td>” or “<th>” elements instead.

Related Technology Terms


  • HTML Tables
  • Cell padding
  • Border-collapse
  • Table layout
  • Rowspan and Colspan


Sources for More Information

  • W3Schools –
  • MDN Web Docs –
  • Stack Overflow –
  • TutorialsPoint –

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