VW to PX Converter
Instantly calculate the pixel equivalent of your Viewport Width units. This VW to Pixels tool helps developers verify measurements and ensure responsive elements render correctly across different device resolutions.
Understanding VW and PX Units
Viewport width (vw) is a responsive CSS unit where 1vw equals 1% of the browser’s viewport width. VW units scale dynamically as the screen size changes.
Pixels (px) are fixed units that represent an exact number of screen dots, making them ideal for precise alignment and spacing.
Why Convert VW to PX?
While VW is great for responsive layouts, PX is often needed when precision matters.
- Ensure exact spacing and alignment
- Debug responsive layouts
- Convert designs back to fixed values
- Maintain consistency across breakpoints
- Translate responsive designs into static mockups
How to Use the VW to PX Calculator
Follow these steps to convert VW values into pixels:
- Enter the VW value you want to convert.
- Provide the viewport width (for example, 1440px).
- The calculator instantly shows the equivalent PX value.
- Copy the result and apply it in your CSS.
VW to PX Conversion Formula
The calculation is based on this formula:
PX = (VW ÷ 100) × Viewport Width
The viewport width should match the screen or layout size you are designing for.
VW to PX Conversion Examples
Using a viewport width of 1440px:
- 10vw = (10 ÷ 100) × 1440 = 144px
- 25vw = (25 ÷ 100) × 1440 = 360px
- 50vw = (50 ÷ 100) × 1440 = 720px
When Should You Use PX Instead of VW?
PX units are better suited for elements that require exact sizing, such as icons, borders, and UI components.
VW is ideal for layout scaling, while PX ensures stability where responsiveness could cause inconsistencies.
Common Use Cases
- Converting responsive typography into fixed values
- Testing layout behavior at specific screen sizes
- Aligning responsive elements precisely
- Design system documentation
- Cross-browser layout adjustments
Frequently Asked Questions (FAQs)
What viewport width should I use?
Use the viewport width of your design reference, such as 1440px or 1920px.
Does VW convert to the same PX on all devices?
No. VW values depend on the viewport width, so PX results vary across devices.
Is VW supported in all modern browsers?
Yes. VW units are fully supported in modern browsers.
Can I mix VW and PX in CSS?
Yes. Many layouts combine VW for responsiveness and PX for precision.
Is this tool suitable for mobile design?
Yes. Just enter the mobile viewport width to get accurate PX values.
Disclaimer: Converted pixel values depend on the viewport width used. Actual results may vary across screens and devices.