REM ↔︎ PX conversion tables
| REM | Pixels |
|---|---|
| 0.01rem | 0.16px |
| 0.03rem | 0.5px |
| 0.05rem | 0.8px |
| 0.08rem | 1.3px |
| 0.1rem | 1.6px |
| 0.15rem | 2px |
| 0.2rem | 3px |
| 0.5rem | 8px |
| 1rem | 16px |
| 2rem | 32px |
| 3rem | 48px |
| 4rem | 64px |
| 5rem | 80px |
| 6rem | 96px |
| 8rem | 128px |
| 10rem | 160px |
| 15rem | 240px |
| 20rem | 320px |
| 30rem | 480px |
| 40rem | 640px |
| 50rem | 800px |
| 60rem | 960px |
| 80rem | 1280px |
| 100rem | 1600px |
| Pixels | REM |
|---|---|
| 1px | 0.06rem |
| 2px | 0.13rem |
| 3px | 0.19rem |
| 4px | 0.3rem |
| 5px | 0.3rem |
| 6px | 0.4rem |
| 8px | 0.5rem |
| 10px | 0.6rem |
| 12px | 0.8rem |
| 14px | 0.9rem |
| 15px | 0.9rem |
| 16px | 1rem |
| 18px | 1.1rem |
| 20px | 1.3rem |
| 24px | 1.5rem |
| 25px | 1.6rem |
| 28px | 1.8rem |
| 32px | 2rem |
| 36px | 2rem |
| 40px | 3rem |
| 44px | 3rem |
| 48px | 3rem |
| 50px | 3rem |
| 56px | 4rem |
| 64px | 4rem |
| 72px | 5rem |
| 75px | 5rem |
| 80px | 5rem |
| 90px | 6rem |
| 100px | 6rem |
REM to Pixel Converter: Simplifying Responsive Web Design
In web development, creating responsive and scalable designs is essential. While REM (Root EM) units are excellent for relative sizing, sometimes you need to know the equivalent pixel (px) value. Our free online REM to Pixel converter tool makes this conversion quick and easy.
What is a REM to Pixel Converter?
A REM to Pixel converter is a tool that translates REM (root em) units into their corresponding pixel (px) values. REM units are relative to the root font size of the HTML document, while pixels are absolute units. This converter simplifies the process of determining the pixel equivalent of a REM value, which can be useful for various design and development tasks.
Why Use a REM to Pixel Converter?
There are several reasons why you might need to convert REMs to pixels:
- Design Specifications: Sometimes, design mockups or specifications might be provided in pixels, and you need to translate those values into REMs for your CSS. This converter can help you bridge that gap.
- Debugging: When debugging layout issues, it can be helpful to know the exact pixel size of an element, even if it's defined in REMs. This allows for easier inspection and troubleshooting.
- Understanding Scaling: Seeing the pixel equivalent of a REM value can give you a better understanding of how your design scales relative to the root font size.
- Compatibility with Legacy Code: You might be working with older CSS code that uses pixels, and you need to determine the equivalent REM values for consistency in your newer code.
How to Use Our REM to Pixel Converter Tool
Our REM to Pixel converter is designed to be user-friendly:
- Enter REM Value: Input the REM value you want to convert into the provided input field.
- Convert: The corresponding pixel value will be instantly calculated and displayed.
Understanding the Conversion
The conversion from REMs to pixels is based on the following formula:
PX = REM * Base Font Size
The base font size is typically defined in the `<html>` or `<body>` element of your CSS. If you haven't explicitly set a base font size, browsers often use a default of 16px. Our converter usually assumes a 16px base font size, but it's important to be aware of your *actual* base font size for accurate conversions. If you change your base font size, the pixel values generated by the converter will be relative to that *new* base font size.
Example
Let's say you have an element with a font size of 1.5 REM. Using our converter (with a 16px base font size), you'll find that 1.5 REM is equivalent to 24px.
Frequently Asked Questions (FAQs)
What if I change my base font size?
If you change the base font size in your CSS, the pixel values generated by the converter will also change. The converter uses the base font size to perform the calculation. It's crucial to use the correct base font size for accurate conversions.
Why are REMs useful?
REMs are useful for creating scalable and responsive designs. They allow your design to adapt to different screen sizes and user font size preferences.
Is the conversion accurate?
Yes, the conversion is accurate based on the formula and the specified base font size.
Is the REM to Pixel converter free to use?
Yes, our REM to Pixel converter is completely free to use.
Conclusion
Our REM to Pixel converter provides a quick and convenient way to translate between REM and pixel units. This tool can be valuable for various web development tasks, from design implementation to debugging. Try it out today!