Convert Ems (em) to Pixels (px)

Converting em to px is essential for web designers and developers looking to create responsive layouts. With the conversion factor of 1 em equaling 16 px, this tool simplifies your typography adjustments. Whether you're styling a webpage or adjusting text sizes, our converter makes it straightforward.

16
Formula: px = em × 16

Conversion Formula

px = em × 16

Reverse: em = px × 0.0625

Quick mental math: For quick mental math, remember that 1 em is roughly 16 px, so you can multiply or divide by 16 for fast conversions.

Conversion Examples

1 em × 16 =
16 px
1 Ems = 16 Pixels
5 em × 16 =
80 px
5 Ems = 80 Pixels
10 em × 16 =
160 px
10 Ems = 160 Pixels
25 em × 16 =
400 px
25 Ems = 400 Pixels
50 em × 16 =
800 px
50 Ems = 800 Pixels
100 em × 16 =
1,600 px
100 Ems = 1,600 Pixels

Em to Pixel Table

em =px
Em (em)Pixel (px)
116
232
348
464
580
696
7112
8128
9144
10160
11176
12192
13208
14224
15240
16256
17272
18288
19304
20320

Unit Definitions

What is a Em (em)?

OtherWorldwide

Em (em) is a unit of measurement in typography representing the size of the font in use. It is a scalable unit that is relative to the parent element's font size.

History

The term 'em' originates from the width of the uppercase letter 'M' in traditional typography. Over time, it has evolved into a flexible unit in CSS, allowing for responsive web design.

Current Use

Today, em units are widely used in web development for scalable typography and layout, enabling designs that adapt to various screen sizes.

What is a Pixel (px)?

OtherWorldwide

Pixel (px) is a unit of measurement used in digital imaging and screen resolution. It represents a single point in a graphic display.

History

The concept of a pixel dates back to early computer graphics, where it denoted the smallest controllable element of a picture. As technology has advanced, pixels have become the standard unit for measuring screen dimensions.

Current Use

Pixels are commonly used in web design, graphics, and digital media, providing a fixed measurement for elements displayed on screens.

Frequently Asked Questions

How do I convert 5 em to pixels?
To convert 5 em to pixels, you multiply by the conversion factor of 16. Therefore, 5 em is equal to 5 x 16, which gives you 80 px. This is particularly useful when you're designing a website and want to ensure that your text scales properly on different devices.
What if I have a pixel value and need to convert it to em?
If you have a pixel value, for example, 32 px, and want to convert it to em, you would use the reverse formula. Divide 32 px by 16 to get 2 em. This conversion can help when you need to adjust font sizes in a responsive design.
Why is using em important in web design?
Using em units is important in web design because they are relative units that scale based on the parent element's font size. For instance, if the body font size is set to 16 px, then 1 em will equal 16 px, maintaining consistency across various screen sizes. This ensures better accessibility and readability for users.
Can I use em for other styles besides font sizes?
Yes, em units can be used for various CSS properties, not just font sizes. For example, if you set a margin of 2 em, it would be equivalent to 32 px (2 x 16) when the base font size is 16 px. This flexibility allows for more fluid and scalable designs in your web projects.
How do em and px compare in terms of accessibility?
Em units enhance accessibility because they allow text to scale based on user settings. For example, if a user has increased their default browser font size to 20 px, then 1 em will now equal 20 px instead of 16 px. This adaptability makes it easier for users with visual impairments to read content comfortably.

Popular Typography Conversions

Convert Em to Other Units

Related Conversions