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Pixel to Rem Converter

Based on a root font-size of pixel.

PX to REM Converter: The Easy and Free Tool Every Web Developer Needs

Are you tired of the hassle that comes with converting pixels to REM in your web designs? Look no further than our free and user-friendly PX to REM converter tool!


Why Our Tool is the Best

Our website offers a quick and easy solution to the problem of converting pixels to REM and vice versa. With just a few clicks, you can get the accurate equivalent value of any pixel in REM, making your web design process smoother and more efficient.

And the best part? Our tool is completely free! We believe that web design should be accessible to everyone, regardless of their financial status, which is why we offer this tool at no cost to our users.

How to Use Our PX to REM Converter

Using our tool is a breeze. Simply enter the number of pixels you want to convert in the first field. The calculator will instantly display the equivalent value in REM in the second field.

But what if you need to convert in the opposite direction? No problem! Simply change the input field and the calculator will adjust accordingly.


EM vs. REM: What's the Real Difference?

As a web developer, you know the importance of using the right CSS units to ensure that your website is responsive and accessible across all devices. One of the key aspects of this is understanding the difference between EM and REM units.

While these units may seem similar, there are some key differences you should be aware of. EM is relative to the font-size of the element it's used in, while REM is relative to the root element.

This means that if you use EM units in nested elements, the size of the text can become increasingly small or large as you go deeper into the hierarchy. In contrast, REM units are always relative to the root element, ensuring consistency throughout the page.


Formula for Converting PX to REM

If you prefer to compute REM values manually, you can use the following formula: rem = px / base font size.

For example, if your base font size is 16px, and you want to convert a value of 64px to REM, you can use the formula as follows:

rem = 64 / 16

rem = 4

So, the equivalent REM value for 64px is 4rem.

So why wait? Try out our tool today and take the first step towards smoother and more efficient web design!

Pixel to Rem Conversion for Popular Font Sizes

Pixel (px) Rem (rem) Description
12px 0.75rem Typically used for small text or icons.
14px 0.875rem Commonly used for body text.
16px 1rem The default font size for most browsers.
18px 1.125rem Used for subheadings or larger body text.
20px 1.25rem Used for headings or larger text blocks.
24px 1.5rem Used for large headings or section titles.

Complete PX to REM Conversion Table for 1 to 100

Pixel Rem
1px 0.063rem
2px 0.125rem
3px 0.188rem
4px 0.250rem
5px 0.313rem
6px 0.375rem
7px 0.438rem
8px 0.500rem
9px 0.563rem
10px 0.625rem
11px 0.688rem
12px 0.750rem
13px 0.813rem
14px 0.875rem
15px 0.938rem
16px 1.000rem
17px 1.063rem
18px 1.125rem
19px 1.188rem
20px 1.250rem
21px 1.313rem
22px 1.375rem
23px 1.438rem
24px 1.500rem
25px 1.563rem
26px 1.625rem
27px 1.688rem
28px 1.750rem
29px 1.813rem
30px 1.875rem
31px 1.938rem
32px 2.000rem
33px 2.063rem
34px 2.125rem
35px 2.188rem
36px 2.250rem
37px 2.313rem
38px 2.375rem
39px 2.438rem
40px 2.500rem
41px 2.563rem
42px 2.625rem
43px 2.688rem
44px 2.750rem
45px 2.813rem
46px 2.875rem
47px 2.938rem
48px 3.000rem
49px 3.063rem
50px 3.125rem
51px 3.188rem
52px 3.250rem
53px 3.313rem
54px 3.375rem
55px 3.438rem
56px 3.500rem
57px 3.563rem
58px 3.625rem
59px 3.688rem
60px 3.750rem
61px 3.813rem
62px 3.875rem
63px 3.938rem
64px 4.000rem
65px 4.063rem
66px 4.125rem
67px 4.188rem
68px 4.250rem
69px 4.313rem
70px 4.375rem
71px 4.438rem
72px 4.500rem
73px 4.563rem
74px 4.625rem
75px 4.688rem
76px 4.750rem
77px 4.813rem
78px 4.875rem
79px 4.938rem
80px 5.000rem
81px 5.063rem
82px 5.125rem
83px 5.188rem
84px 5.250rem
85px 5.313rem
86px 5.375rem
87px 5.438rem
88px 5.500rem
89px 5.563rem
90px 5.625rem
91px 5.688rem
92px 5.750rem
93px 5.813rem
94px 5.875rem
95px 5.938rem
96px 6.000rem
97px 6.063rem
98px 6.125rem
99px 6.188rem
100px 6.250rem

Why Rem Units in Web Designing are Better than Pixels for Designers

When it comes to web designing, choosing the right unit of measurement for your designs is crucial. For many years, designers have relied on pixels (px) as the go-to unit for measuring and defining the size of elements on a web page. However, with the rise of responsive web design, accessibility, and user preferences, using Rem units may be a better option.

What are Pixel Units?

Pixels are an absolute unit, meaning that they are based on the physical size of the screen. One pixel is equal to one dot on the screen, and the size of that dot is determined by the resolution of the screen.

What are Rem Units?

Rem stands for "root em" and is a relative unit of measurement that is based on the font-size of the root element of the document. This means that if the font-size of the root element is set to 16px, 1rem is equal to 16px. If the font-size is changed to 20px, 1rem becomes 20px. Unlike pixels, Rem units are scalable and change based on the user's device and preferences.

Why are Rem Units Better than Pixels?

Accessibility

One of the main advantages of using Rem units is accessibility. By using Rem units, you can ensure that your web designs are accessible to everyone, regardless of their visual abilities or preferences. Users who need to increase the font size of your website can do so without affecting the layout of the page.

Responsiveness

Another advantage of using Rem units is responsiveness. With the increasing number of devices and screen sizes available, it's important to create designs that can adapt to different devices and resolutions. By using Rem units, you can create designs that are flexible and responsive, and that look great on all devices, from desktops to mobile phones.

Consistency

Using Rem units also ensures consistency across your designs. Because Rem units are based on the root font size. They remain consistent throughout your design, regardless of the element or device. This means that you can ensure that your designs are uniform and that elements are aligned correctly.

How to Use Rem Units in Web Designing

Using Rem units in web designing is relatively easy. Instead of defining the size of your elements in pixels, you can use Rem units. For example, instead of defining the font-size of a paragraph as 16px, you can define it as 1rem.

In Figma, you can set the font-size of your elements in Rem units by clicking on the "px" dropdown menu in the properties panel and selecting "rem." You can also use the formula "font-size: x / y rem" in your CSS to define the font-size of your elements in Rem units.


Where You Can Use Rem

We would recommend using Rem units in web designing when you want to ensure that your designs are accessible and responsive across different devices and user preferences.

For example, if you want to ensure that the font size of your text remains consistent across different devices and user preferences, you can use Rem units to set the font size. This is because Rem units are relative to the root font size, which can be easily adjusted using CSS media queries.


Pros and Cons of Using Px vs Rems.


Pros of Using Px:

Cons of Using Px:

Pros of Using Rem:

Cons of Using Rem:


Frequently Asked Questions

How many pixels is a rem?
A rem (root em) is not a fixed value in pixels as it is relative to the font size declared on the <html> element. By default, 1 rem is equal to 16 pixels, but this value can be changed by the user in their browser settings or by web developers through CSS or HTML. Therefore, the number of pixels in a rem varies depending on the base font size declared.
What is the formula to convert px to rem?
rem = px / base font size where "px" is the value in pixels that you want to convert to rem, and "base font size" is the font size declared on the <html> element in CSS. By dividing the pixel value by the base font size in pixels, you will get the corresponding value in rem units.
Is 1 rem equal to 16px?
By default, 1 rem (root em) is equal to 16 pixels. However, the exact value of 1 rem may vary depending on the base font size declared on the <html> element in CSS. This default value of 16 pixels per rem is commonly used as a starting point for responsive web design.
What is 1 rem in mobile?
The value of 1 rem (root em) in mobile devices can vary depending on the device and its settings. However, by default, 1 rem is equal to 16 pixels, regardless of the device.
How many pixels is 1.6 rem?
To determine the exact pixel value of 1.6 rem (root em), you need to know the base font size declared on the <html> element in CSS. Assuming the default base font size of 16 pixels, 1.6 rem would be equal to 25.6 pixels (16 x 1.6 = 25.6).
When to use px vs em vs rem?
You should use pixels (px) when you want a fixed size that stays the same on all devices. Use em (em) when you want a size relative to the font size of the parent element. On the other hand, rem (root em) is best used when you want a size relative to the base font size of the document, making it a good option for responsive design.
Why to use rem instead of px?
If you're wondering whether to use rem or px for your web design, choosing rem (root em) over px (pixels) can be a great idea. The reason is that rem is a flexible unit that adjusts to the base font size of the document, making your website more responsive and adaptable to different screen sizes and devices. This makes it easier to resize all elements on a page simultaneously. On the other hand, px is a fixed-size unit that can lead to inconsistent design across devices. Plus, rem makes your code easier to maintain and update in the long run.