Instantly Convert REM Units to Pixels

REM to PX converter is a mandatory tool of a web developer and a web designer. It can also convert REM units to corresponding pixel (PX) values more easily and hence ensure that the same design appears fine on different devices. This converter makes it a very easy matter, be it one REM to one PX, 1.25 REM to one PX or in other words 2 REM to PX and so on. The only thing you need to do is to insert your REM number and the pixel equivalent is instantly seen. It is a vital resource particularly when one needs a strict control in fonts, margins and paddings in his CSS design.

How to Convert REM to PX?

All you have to do is input the preferred value of the REM in the converter to convert the REM into PX. The tool will also automatically compute and show the equivalent pixel value depending on the default regular root font that is 16 pix. An example is that of 1 REM 16 pixel and 1.5 REM 24 pixel. It is designed in a way that enables fair distance and font size amongst various devices in addition to a responsive and user-friendly design.

REM to PX Conversion Formula

The conversion of REM and PX is not a difficult task. The formula is:

PX Value=REM Value×Root Font Size (Default 16px)

For example:

1 REM = 1 × 16px = 16px

1.25 REM = 1.25 × 16px = 20px

2 REM = 2 × 16px = 32px

This is a formula that is employed to make your designs responsive and scalable.

PX Converter was developed out of REM.

The converter will be convenient and easy to use.

Step 1: Enter Your REM Value

That is where you insert or enter (e.g. 1.25 or 2.5) the amount of REM (that you would wish to convert) in.

Step 2: Select the font size of root (Optional)

The default font size of converters is 16 x. And, because you may need something in your project, but need base size in CSS ( i.e. html { font-size: 10px; }), simply type it into the tool.

Step 3: Get Instant Results

It is an aiding device, and it will compute and give the respective pixel value in the real time.

Step 4: Install the Output on Your CSS.

You only need to copy-paste the output and paste it on your stylesheet to ensure you have a uniform and correct spacing, size or typography.

Understanding REM and PX

What Is REM?

Root EM is denoted as REM that is a unit that is scaled to the root element (<html). Supposing that the font-size of the root is 16px, then:

• 1rem = 16px
• 1.5rem = 24px
• 2rem = 32px

Implementation of responsive design is not very challenging since the size of root space is proportional to the size of REM. In case user modification default font size of his/her browser by increasing or decreasing the size of default font size, then the elements which are based on REM will automatically be changed in regard to new font size of user browser.

What Is PX?

The unit of measurement is absolute (PX: pixels), which is not variable. The pixel based items on the other hand compared to the REM would always be of a fixed size regardless of the settings of the browsers and the screen resolutions. This can constrain the responsive designs but as far as the visual homogeneity is concerned.

REM to PX will assist the designer to visualize the onscreen measurements which will be essential in pixel perfect design.

Why Use a REM to PX Converter?

The fact that one has to roll large CSS frames of various sizes by hand using custom font or calculating the REM values into another unit is at times painful. This is a time saving tool and the error in calculation does not exist since it makes a calculation in real time.

Key Benefits:

• Precision: Acquire pixel by pixel values without the need to do it by hand.
• Efficiency: It can be converted on other values of REM easily such that the translator may work at a higher rate.
• Customization: This is the default font of 24 point and you will have to modify your project CSS.
• Responsiveness: Ensure your designs scale consistently across devices.
  Cross-browsers predictability: Attempt to test how your organization would appear in other displays using alternative default fonts.

Common Use Cases

1. Responsive Typography:

The mobile or desktop screens are always coded to incorporate the use of paragraphs, scale headings, and buttons.

2. Layout Design:

REM values, paddings, spacing, use to achieve pixel perfect results.

3. Cross-Framework Development:

Combine Units – In a system such as Bootstrap CSS or Tailwind CSS which consist of a combination of units, can be converted to REM or PX.

4. Client Presentation:

Shock the customers or other minor people who were not even aware of what the REM units are.

5. Design Mockups:

Convert your design dimensions to real CSS.

REM to PX Conversion Table (Quick Reference)

Here’s a handy lookup table for frequently used REM values based on the default 16px root font size: