What Data Type Are Emojis?


Heather Bennett

Emojis have become an integral part of our daily communication. These small, colorful icons help us express our emotions and add a touch of fun to our messages.

But have you ever wondered what data type emojis belong to? Let’s dive into the fascinating world of emojis and explore their data type.

Unicode Consortium and Emoji Data Type

The Unicode Consortium is the organization responsible for assigning unique characters to each symbol, including emojis. They developed the Unicode Standard, which is a universal character encoding system used by computers and digital devices worldwide. Emojis are a part of this standard and are assigned unique codes known as “code points.”

The data type used for emojis in Unicode is called “UTF-8.” UTF-8 stands for Unicode Transformation Format 8-bit and is widely used for encoding characters in various languages, including emojis. UTF-8 is backward compatible with ASCII (American Standard Code for Information Interchange), which means it can represent all ASCII characters while also supporting additional characters like emojis.

Representation of Emojis in HTML

In HTML, emojis can be represented using their corresponding Unicode code points or by using named character references. For example, the emoji 😀 represents the “grinning face” emoji. This code point can be inserted directly into HTML using the hexadecimal value within the “&#x” and “;” tags.

To make it easier to use emojis in HTML, named character references were introduced. For example, 😀 represents the same “grinning face” emoji as before. Named character references are more human-readable and provide an alternative way to include emojis in your HTML code.

Using Emojis with CSS

While HTML provides a way to include emojis in your content, CSS allows you to style them further. You can apply various CSS properties like color, size, and positioning to emojis, just like any other HTML element.

For example, you can make an emoji larger by using the “font-size” property:

.emoticon {
font-size: 2em;

This CSS code will increase the size of the element with the class “emoticon,” which can be an emoji or any other HTML element.


Emojis are represented using the UTF-8 data type in Unicode. They can be included in HTML using their corresponding code points or named character references. With CSS, you can further style emojis to match your design preferences.

Emojis bring a whole new level of expression to our online conversations. Understanding their data type and how to include them in HTML is essential for creating visually engaging and fun content.

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