How To Measure Font Size – Step-By-Step Process

In today’s world, where digital and print media dominate every aspect of our lives, font size significantly enhances the readability and accessibility of any content. Choosing the appropriate font size is crucial, as it can significantly impact the user experience and determine how the content is perceived.

However, measuring font size is often confusing and complex, requiring precision and accuracy. Here we will explore the various methods that can assist in measuring font size accurately and efficiently.

Whether you are a graphic designer, a web developer, or a content creator, understanding how to measure font size is essential. It enables you to ensure that your content is legible, accessible, and visually pleasing.

How To Measure Font Size

Steps On How To Measure Font Size Very Easily

Steps On How To Measure Font Size Very Easily

To measure font size accurately, you must understand units like points, pixels, and ems. In web development, browser inspection tools can help you view and measure font size. By using these units and tools, you can ensure readability and consistency in your design projects. Please choose the correct measurement team for your needs, whether it’s points, pixels, or ems. Here are simple steps on how to measure font size:

1. Type Sample Text:

To measure font size accurately, type the sample text you want to measure. Select the text and find the font size option in your text editing software or online tool. It’s usually displayed in points (pt) or pixels (px) and can be found in the toolbar or formatting options of software, drop-down menus, or settings panels of online tools. Follow these steps to measure font size without any hassle easily.

2. Select The Text:

Select The Text

To measure the font size, follow these easy steps. Start by selecting the text that you want to measure. Use a ruler or measuring tape to determine the height of the uppercase letters in the selected text. Convert this measurement to points, as font sizes are usually measured in points, with 72 points equivalent to 1 inch.

You can also use an online tool or software to measure the font size automatically. Double-check your measurements, as font size may vary depending on the device or software used. Keep in mind that accurate measurement ensures consistency and readability in your typography.

3. Locate The Font Size Option:

To find the font size option, follow these steps: open the document or webpage, select the text, and locate the font size option in your text editor or word processor. It is usually found in the toolbar or under a “Format” or “Text” menu. You can choose from available sizes or enter your desired length. Double-check measurements, as font size may vary depending on the device or software used.

4. Check The Font Size Display:

Check The Font Size Display

To verify the font size display, use developer tools. Open the document or webpage and select the text to assess. Right-click “Inspect” or “Inspect Element” to access the developer tools panel. Look for the “font-size” property in the “Styles” or “Computed Styles” section. The value represents the font size. You can also use browser extensions or online tools to measure font sizes on web pages directly.


Measuring font size is an important aspect of typography that ensures consistency and readability in various design projects. By understanding the different measurement systems and tools available, designers can select the appropriate font size and achieve the desired effect for their design.

Whether you use points, pixels, or ems, it’s important to understand the nuances of each system to create effective and visually appealing designs. With these tips in mind, you can ensure that your typography is legible, consistent, and professional. Hope the above outline on how to measure font size will help you to measure font size.

Frequently Asked Questions

1.What Are The Three Methods For Specifying Font Size?

Ans: There are three ways to specify font size: using absolute units (pixels or points), using relative units (percentages or ems), or using keywords like “small” or “large.” Each method has pros and cons, so choose based on the design’s requirements.

2.What Are Some Effective Tips For Choosing The Right Font Size For My Project?

Ans: Consider the medium and purpose when choosing font sizes—test readability on different devices. Use hierarchy with varying font sizes for headings, subheadings, and body text. When in doubt, choose larger font sizes for better legibility.

3.Which Software Should I Use For This?

Ans: You can use software like Adobe Photoshop, Illustrator, Sketch, WhatFontIs, or Font Squirrel to measure font size. Consider your needs and operating system compatibility when choosing the right software.

4.Is There A Way To Get The Exact Size Of Your Text Without Using Any Software?

Ans: You can measure the font size without software using a ruler or measuring tape to measure the height of an uppercase “H” in your text. Multiply that measurement by 0.3514 to approximate the font size in points.

5.What Is The Difference Between Pixel And Point Sizes?

Ans: Pixel size refers to the physical dimensions of a font on a digital screen, while point size measures the height of a font’s lowercase letters. Pixel sizes vary with screen resolution, while point sizes are more consistent across devices. Both measurements are essential for accurate and consistent font sizing.

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