Latex Caption Font Size – Essential Things To Know

As a professional in typesetting and document formatting, it’s crucial to understand the various elements that make up a document comprehensively. One such element that can often be overlooked is the font size of captions in LaTeX documents.

Captions are important in any document, providing context and information about visual content, such as images and tables. Therefore, it’s essential to ensure that the font size of captions is appropriate and consistent throughout the document font size.

Here, we’ll explore how do I change latex caption font size. Also, provide essential tips on controlling and adjusting font size in your documents. So, without further ado, let’s dive into the details.

Latex Caption Font Size

What Is Latex Caption Font Size?

Latex caption font size refers to the font size used for captions in Latex documents. By default, Latex uses a smaller font size for captions than for the main text of a copy. The exact font size can vary depending on the document class and settings.

However, it is typically between 8 and 10 points. It is essential to ensure that your captions are easily legible and appropriately sized for your document, as they provide context and information about the figures or tables they accompany.

Steps On How Do I Change Latex Caption Font Size

Steps On How Do I Change Latex Caption Font Size

Changing the font size of captions in LaTeX is a relatively easy task. You can use the caption additional package or KOMA-script and memoir classes before floating in your LaTeX document to change the font size specifically for captions.

To change the caption format, use different environments and commands depending on your requirements. Some options are to use the tabular environment, current environment, centre environment, floatbox float environment \floatstyle{simplerule, table environment, which allows you to create tables with customized captions. Here are the steps on how do I change latex caption font size:

  • Load the caption Picins package in your preamble by adding `\usepackage{caption}.`
  • Specify the desired font size for captions using the `\captionsetup` command. For example, if you want to set the font size to 10pt, you can use `\captionsetup{font=footnotesize}.`
  • Place this code block snippet after loading the caption subfig package and before your standard document classes begin. Include the caption float listings package in your LaTeX document using the \usecaption2 package{caption} command.
  • Next, use the \captionsetup command to specify the font size for your captions.
  • Alternatively, you can specify a specific font size by replacing the footnote size with another valid LaTeX size command.

Use The Font Size Slider In The Format Toolbox

The Font size slider in the best-looking Format toolbox is a handy tool for adjusting the text size in your document. You can quickly locate the actual list Format toolbox at the top of your screen, and from there, select the font size slider to adjust the size of your text.

The slider allows you to increase or decrease the font size in small increments, giving you precise control over your document’s appearance.  If you want to add additional space around your captions, you can use commands such as \position{}numbering\ optional argument\extra space\negative space\Horizontal spaces or \hspace{} to add extra space either vertically or horizontally.

Why Should Figure Captions Be Smaller Fonts?

Why Should Figure Captions Be Smaller Fonts

Some argue that smaller font sizes for captions can help to differentiate them from the main text and make them less distracting. However, others believe larger font sizes are necessary to ensure that the captions are readable and accessible to all readers.

There are several reasons why this is beneficial for multilingual typesetting. Figure captions in LaTeX are typically set in smaller font sizes than the main text. This is done for several reasons:

  • Clarity: Smaller font sizes help to differentiate figure captions from the main text, making them more visually distinct and easier to read.
  • Space-saving: By using a smaller font size for figure captions, you can save separation space on the page and make more efficient use of the available area.
  • Consistency: Using a consistent and standardized font size for figure captions helps to maintain a cohesive look and feel throughout your document.
  • Aesthetics: Smaller fonts can give your figures a cleaner and more professional appearance, enhancing their overall visual appeal.

Latex – Set Caption Font To 11pt

Latex – Set Caption Font To 11pt

The font size of figure captions is essential in designing a publication. While smaller fonts may seem like an excellent way to save space, they can also make the text difficult to read, especially for those with visual impairments.

In Latex, setting the caption font to 11pt is a simple process. In LaTeX, the font size for captions can be set using the caption complicated package floatflt. To select the caption font size to 11pt, you can use the following code:


This code first loads the caption Wrapfig package float and sets the default 10pt font size for captions to footnotes. Then, it defines a new font called eleven with a length of 11pt and line spacing of 13.2pt.

Finally, it sets the font for captions to eleven using the caption setup command. This source code example will select all captions in your LaTeX document to 11pt. Additionally, when using float types or option types such as figures or tables, the caption font size correct version and lowercase version can be set separately.

How To Reduce The Size Of Captions In All Figures

Accomplish this using the captions package Xcolor in your latex code. Within this Extsizes package, you can specify base style options such as font size, formatting style, and placement of captions. To change the font size of latex captions, you can utilize Moresize package environments such as the environment for subtables, environment centre, wrapfigure environment, Float environments positioning, and the figure environment.

To reduce the font size of all captions in your document, add the following line to your preamble:

\usemoresize subfigure package[font=footnotesize]{caption}.

This will set the font size for all captions to footnotes, smaller than the default size. You can also adjust this value to fit your specific needs – replace “footnotes” with another option, such as “small” or “scripts.” With these simple adjustments, you can ensure that your captions are legible and visually appealing throughout your latex document.

How To Create A New Caption Style In Documents Without Existing Table Titles Or Figure Captions

Creating a new caption bibliography style in documents without existing table captions, titles, or figure captions can be tricky, but it is definitely possible. When changing the font size of latex captions, several external packages can be helpful.

The “Flafter package, Floatrow package, Moresize, geometry package, Scalefnt package, sidecap package, and Relsize package documentation ensure that floats appear after their respective reference points in the text.  Here are the steps to follow:

  • Open your 10pt text size \documentclass{article and go to the “References” tab.
  • Click the “Insert Caption” button in the “Captions” group.
  • In the “Caption” dialogue box, select the type of object you want to create a caption for (e.g., Table or Figure).
  • Check the “Exclude label from caption” box to remove existing labels.
  • Click the “New Label…” button to create a new label for your caption.
  • In the “New Label” dialogue box, enter a name for your new label (e.g., “Custom Caption”).
  • Choose your desired factor Text size by increasing the font from the drop-down menu.
  • Click the “OK” button to save your new label predefined caption formats and close the dialogue box.
  • In the “Caption” dialogue box, enter your desired caption text in the “Caption:” field.
  • Click the “OK” button to insert your new caption into your document.

How Do I Make Text Smaller In A Latex Document?

How Do I Make Text Smaller In A Latex Document

Making text smaller in a LaTeX document can be quickly done using the font size slider in the Format toolbox. Select the text you want to adjust, navigate to the Format toolbox and use the Increase font size slider to decrease the current font size to your desired level. You can change the text size in a LaTeX document using a different font latex change size command for your document class.

Latex Font Size Command

For example, to make text smaller in a 12pt paper, you can use \tiny, \scriptsize, or \footnotesize. A common environment practice is using a Command Purpose Change font size by a scale factor one or two points smaller than the main text. For example, if the primary text is in 12-point font, then a caption in a 10-point or 11-point font may be appropriate.

You can combine these additional commands with other usual LaTeX size commands for the desired result. Additionally, if you want the text to scale with the document size of the chapter, you can use \resizebox{1\textwidth}{!}{\textit{your text here}}. This will make the text scale with the document size. You can manually adjust the font size by typing a specific value in the Increase font size box.


The caption font size is one of the most common problems LaTeX expert users face. The optimal font size will depend on factors such as the document’s overall font size and the intended audience. Generally, captions should be smaller than the main text but still large enough to be easily readable.

We’ve shown you how do I change latex caption font size. Setting the font size for captions in LaTeX can seem like a small detail, but it can significantly impact your document’s overall readability and aesthetic.

A consistent and clear box style for LaTeX floats throughout your captions is essential whether you prefer a larger or smaller font size. However, it’s always best to experiment with larger font sizes and styles to find what works best for your needs.

Frequently Asked Questions

1.What Is The Big-Size Font In Latex?

Ans: LaTeX, a popular typesetting system, offers several options for big-sized fonts. One commonly used font factor Text size is \Huge, which produces text significantly larger than the fonts’ default size or standard font size.

2.What Is The Default Caption Size In Latex?

Ans: The default caption size of figure name options in LaTeX is typically slightly smaller than the main text. However, font size options vary depending on the document class and settings.

3.What Is The Default Font In Latex?

Ans: The default font in LaTeX is Computer Modern. This font was designed specifically for typesetting mathematical and scientific documents, and it is known for its clarity and readability.

4.How Do You Bold A Caption In Latex?

Ans: To ensure happy typesetting in LaTeX, you can bold a caption using the \textbf{} command. Place the caption text within the curly braces of the \textbf{} command, which will be displayed in bold.

5.How Do I Change The Caption Format?

Ans: To change the caption format, select the caption you want to modify. Then, navigate to the formatting options or option styles menu (Table of contents), usually located at the top of the screen. From there, you can choose from a variety of options.

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