Instantly convert VH to Percent and Percent to VH
A simple and fast tool to convert viewport height (vh) units to percentage values and vice versa for your web designs.
How to Convert VH to Percentage
Step 1: Understand the Relationship
The `vh` unit is defined as 1% of the viewport height. Therefore, the conversion between `vh` and `%` (in the context of the viewport) is a direct 1-to-1 relationship.
Step 2: Use the Conversion Formula
The formula to convert VH to a percentage is simply to use the same value. No calculation is needed.
Result in % = VH Value
Step 3: Example Calculation
If you want to convert 50vh to a percentage of the viewport height, the result is simply:
50vh = 50%
So, 50vh is equal to 50% of the viewport height.
Common VH to % Reference
A quick reference table for converting VH to Percentage.
| VW | Percentage |
|---|---|
| 1vh | 8.1pt |
| 5vh | 40.5pt |
| 10vh | 81pt |
| 25vh | 202.5pt |
| 50vh | 405pt |
| 75vh | 607.5pt |
| 80vh | 648pt |
| 90vh | 729pt |
| 100vh | 810pt |
VH to Percentage Converter Information
Understanding VH Units
The `vh` unit stands for “viewport height”. It is a relative unit where 1vh is equal to 1% of the browser’s viewport height. This is particularly useful for creating elements that should take up a certain portion of the screen’s height, regardless of the device.
Understanding Percentages (%)
The percentage (%) unit is a relative unit of measurement in CSS. It defines a size or length relative to the same property of its parent element. When used for the height of a top-level element, it often behaves similarly to `vh`, as the parent is the viewport itself.
Why Convert VH to Percentage?
While `vh` and `%` are often interchangeable for heights relative to the viewport, understanding their relationship is key for responsive design. This is helpful for:
- Code Readability: Some developers find percentages more intuitive than `vh` units when thinking about layout proportions.
- Contextual Sizing: While `vh` is always relative to the viewport, `%` is relative to the parent element. This converter helps to understand the `vh` value in the context of the overall screen percentage.
- Educational Purposes: Understanding that 1vh is 1% of the viewport height is a fundamental concept in CSS, and this converter helps to illustrate that relationship clearly.