MM to VW Converter
Use this free online mm to vw converter tool to convert millimeters to viewport width units. Millimeters are a metric measurement while VW is a responsive web unit. This converter helps translate precise metric measurements to responsive designs.
To convert millimeters to vw, divide by 25.4 to get inches, multiply by 96 to get pixels, then divide by viewport width and multiply by 100. The default viewport width is 1920px.
Conversion Formula
vw = (mm ÷ 25.4 × 96 ÷ viewport width) × 100
For example, to convert 25.4mm to vw on a 1920px viewport, calculate (25.4 ÷ 25.4 × 96 ÷ 1920) × 100 = 5vw. This means 25.4mm (1 inch) equals 5vw at this viewport size.
MM to VW Converter Conversion Table (Viewport Width: 1920px)
| MM | VW |
|---|---|
| 1mm | 0.1969vw |
| 2mm | 0.3937vw |
| 5mm | 0.9843vw |
| 10mm | 1.969vw |
| 15mm | 2.953vw |
| 20mm | 3.937vw |
| 25.4mm | 5vw |
| 30mm | 5.906vw |
| 40mm | 7.874vw |
| 50mm | 9.843vw |
| 75mm | 14.76vw |
| 100mm | 19.69vw |
| 127mm | 25vw |
| 150mm | 29.53vw |
| 200mm | 39.37vw |
| 254mm | 50vw |
What is MM?
Millimeters (mm) are an absolute CSS unit representing physical millimeters, primarily used for precise print measurements. In web contexts, 1mm equals approximately 3.78 pixels. Millimeters are most useful in print stylesheets and international design contexts where metric precision is required.
What is VW?
Viewport Width (vw) is a relative CSS unit where 1vw equals 1% of the browser viewport's width. This unit scales automatically as the viewport changes, making it ideal for responsive typography and fluid layouts. VW units are particularly useful for creating designs that adapt seamlessly across different screen sizes without media queries.