Visualmodo Tools
ToolsCSS Unit ConvertersVW to VH Converter
Responsive sizing utility for typography, spacing, layout tokens, and scalable UI systems

Instantly convert Viewport Width to Viewport Height and Viewport Height to Viewport Width.

A simple and fast tool to convert viewport width values to viewport height units and back again for responsive web design. This canonical page covers both directions to avoid duplicate SEO pages for identical content.

Converter
Keep the base values on top, swap directions in one click, and convert between VW and VH in real time.

Bases

Configure only the reference values required for this conversion pair.

px
px

Conversion

Edit either side, copy any result, or swap the displayed direction.

Viewport Width

vw

Viewport Height

vh

Canonical page shared by both directions: VW to VH and VH to VW.

Current conversion chart

A responsive visual curve based on the active direction and current base values.

2.5vw -> 4vh
Live summary
Useful context while defining responsive and production-ready sizing systems.

Current conversion

2.5vw = 4vh

Reverse conversion

4vh = 2.5vw

Convert VW to pixels

Pixels = (VW / 100) × Viewport Width

Convert pixels to VH

Result = (Pixels / Viewport Height) × 100

Context

  • Viewport width: 1440px
  • Viewport height: 900px
How to Convert VW to VH
Canonical guidance that also applies to the reverse conversion on the same page.

Step 1: Define the relevant context

Confirm the values that influence the conversion. Relative units like REM, EM, VW, VH, and % depend on the root font-size, parent font-size, parent length, or viewport dimensions.

Step 2: Convert the source value into pixels

Normalize the source unit into pixels first. This gives you a consistent base for accurate conversion across all CSS unit types.

Pixels = (VW / 100) × Viewport Width

Step 3: Convert pixels into the target unit

Once the intermediate pixel value is known, convert it into viewport height using the target formula below.

Result = (Pixels / Viewport Height) × 100
Common VW to VH Reference
A quick reference table based on the current context values set above.
Viewport WidthViewport Height
1vw1.6vh
2vw3.2vh
5vw8vh
10vw16vh
20vw32vh
25vw40vh
33.33vw53.328vh
50vw80vh
75vw120vh
100vw160vh
VW to VH Converter Information
Background notes for design systems, responsive layouts, and frontend implementation.

Understanding Viewport Width

VW units scale with the width of the viewport, which is useful for responsive type, fluid spacing, and layout behavior tied to screen width.

Understanding Viewport Height

VH units scale with the height of the viewport, often used for full-screen sections, immersive layouts, and vertical rhythm tied to screen height.

Why convert VW and VH?

  • System consistency: Work across design tokens, components, and documentation using a predictable translation between units.
  • Responsive control: Compare fixed, relative, and contextual units without guessing how they behave in production layouts.
  • SEO-safe structure: This page serves both directions of the same conversion pair to avoid duplicate content and consolidate relevance in one canonical destination.