PERCENTAGE TO REM CONVERTER

Pourcentage (%)

Taille de Base

Taille REM (px)

Le résultat sera affiché ici

Rapidly convert percentages to REM to come up with web design that is scalable to the moon.

Percentage To REM Converter at ToolsMate is another smart and handy time saving tool aimed at web developers and designers that are alive to responsive and consistent layouts.

You type in the percentage-based size, as opposed to computing it by hand, this tool does it for you – ensuring that your components scale up in size on devices and screen resolutions.

Whether it is the font sizes, margins or the layout sizes, the REM units come in handy to see to it that you have uniformity in the design. You may easily change percentages into proper REM measurements at any size of font you want to work with, it takes a few clicks though, using this converter.

What is the use of a percentage to REM Converter?

Web design is relative in both percentage units and REM units. Percentages are relative to the parent element and REM (Root EM) units relative to the font size of the parent element (normally the <html> élément).

It means that the REM units are more predictable and can be scaled and that is why the majority of the modern responsive websites largely rely on them.

Percentage to REM Converter is applied to help you to convert a percentage number to a number in REM. All that you need to know is the base (root) font size which is normally specified in your CSS (e.g. html { font-size: 16px; }). The converter will give you an exact value of the REM that will be presented to you immediately which will be visually similar.

Formula: Percentage to REM Conversion Formula.

The overall formula of percentage to REM conversion is:

REM = (Percentage Value × Root Font Size) / 100 × Root Font Size in px

This can however be simplified down to:

REM = Percentage Value / 100 × Parent Element Size / Root Font Size

When you are working with the root font size in most cases, then this formula is:

REM = Percentage Value / 100 × 1rem

Example: Converting 20% to REM

You assume that your default font size is 16pixels, and that you must convert 20 percent into REM.

Step 1: The base font size is 16x, 20 per cent of which is 3.2px.
Step 2: pixels to REM = 3.2/16=0.2rem.

Result: 20% = 0.2rem

What it means is that, at a root font size of 16px, a scale to 0.2rem will do the same, as 20-percent in most CSS applications – but a more predictable scale.

Percentage to REM Converter Implementation.

The steps to follow so fast to carry out appropriate conversions are:

Step 1: Enter the Percentage

Type in the percentage that you would like to change (e.g. 25, 50, 80, etc) in the required input box.

Étape 2 : Définir la taille de la police racine

Enter the font size of your site (it can be 16 px). Find your CSS or browser default preferences, of which you have no knowledge.

Étape 3 : Cliquez sur “ Convertir ”

The tool calculates the corresponding value of REM and displays it.

Step 4: Copy and Use in Your CSS

Click the value of the REM and paste it into your style sheet adjusting font size, spacing or layout.

That’s it! No complex mathematical assignment – fast accurate scaffolds to more refined scaling designs.

Percentage to REM Change Table.

Pourcentage (%)	Taille de Base	Taille REM (px)	Valeur Convertie (rem)
10	1000	16	0,63 rem
20	1000	16	1,25 rem
30	1000	16	1,88 rem
40	1000	16	2,50 rem
50	1000	16	3,13 rem
60	1000	16	3,75 rem
70	1000	16	4,38 rem
80	1000	16	5,00 rem
90	1000	16	5,63 rem
100	1000	16	6,25 rem

Which is better Use of REM or Percentage in CSS.

Even though percentages are flexible, they might create certain difference in scaling, as they depend on their holding object. Relativation REM units are, however, always relative to the root element, or we have:

Constant scaling: It is scaling of everything that is synchronized with the root font size.
More dynamic: Make one value (root font size) change, and your layout scales flawlessly.
Cleaner code: This is less difficult to manage the typography and the spacing between text of diverse screen sizes.
Accessibilité: The users can easily resize text, and this increases readability.

Transforming percentage to REM would therefore enable you to have a flexible and reliable site.

Percentage to REM Converter advantages.

This is why this tool is widespread among the developers:

1. Time-Saving

It is no longer about hand calculations and trial and error. Transform cash into bitcoins with a push of a button.

2. Accurate and Consistent

Ensures it is accurate in conversions and that is all you need to maintain your design.

3. Ideal for Responsive Design

Helps you to design things which will automatically fit into the different screens and devices.

4. Interface conviviale

Simple, direct, and simple to use – perfect to a layman and a specialist.

5. Real-Time Results

It gives you instant feedback because you do not have to reload or wait.

Cas d'utilisation pratiques

Concepteurs de sites web : dynamically adjust the layout and fonts sizes to various devices.
Développeurs front-end : Modify the sizes that are expressed in relative percentages to REM so that the CSS can be cleaner.
Concepteurs d'interface utilisateur/d'expérience utilisateur : Do not overlook to ensure that all screens have the same spacing and typography.
Learners and Students: Learn how interacting relative units work in real life projects.

Foire aux questions (FAQ).

1. What is a REM unit in CSS?

REM stands for “Root EM.” It is a relative unit, which is scaled to the font size of the root element (usually the element). Unlike EM, it is not dependent on parent elements therefore, it is more predictable.

2. Why isn’t it better to transform percentage into REM?

Percentage to conversion to REM will give you uniform sizing which will be uniform across your site. It comes especially handy in typography and responsive layouts.

3. What is the default font size of browsers?

Most browsers have a default font size of 16 pixels. The developers can however modify it in CSS as html font-size: value;

4. Is this tool applicable in margins and paddings?

Yes! The converter is applicable to any CSS property that has relative values including margins, paddings, widths and heights.

5. Is it Percentage to REM Free?

Absolutely! The ToolsMate.online application is completely a free tool that can be used any time – there is no need to register.

Réflexions finales

Percentage to REM Converter is a tool that is obligatory to the current web designers and programmer to attain accuracy and flexibility in their CSS. Per cent values can be converted to REM and you now have a scale-able, accessible and visually analogous layout – regardless of the size of the screen or device.

Make pixel-perfect responsive designs with ease and now make converter work easy.

Convertisseur Pourcentage en REM