VW to PX Converter
Free online VW to PX converter. Convert viewport width units back to pixels at any viewport size. Enter a value in either field to convert both ways.
What is VW?
VW (viewport width) is a CSS unit where 1vw equals 1% of the browser viewport width. While vw scales fluidly with screen size, there are times you need the exact pixel value, for JavaScript calculations, design reviews, or debugging at a specific breakpoint. This converter maps any vw value to pixels instantly.
Formula
PX = (VW ÷ 100) × viewport widthAt 1440px viewport: (10 ÷ 100) × 1440 = 144px. Change the viewport width below to match your target screen size.
Calculator
1vw = 14.4px at 1440px viewport
Common Conversions (1440px viewport)
| VW | PX |
|---|---|
| 10vw | 144px |
| 20vw | 288px |
| 25vw | 360px |
| 50vw | 720px |
| 75vw | 1080px |
| 100vw | 1440px |
Frequently Asked Questions
Multiply the VW value by the viewport width and divide by 100. For 10vw on a 1440px viewport: (10 ÷ 100) × 1440 = 144px.
Converting vw to px is useful for design handoffs, JavaScript DOM measurements, debugging layout issues, or when you need an exact pixel dimension at a specific viewport size.
Yes, vw includes the scrollbar width on most browsers, which can cause horizontal overflow. Use dvw or apply overflow-x: hidden with padding compensation in production.