What is the difference between PX, EM and Percent? Pixel is a static measurement, while percent and EM are relative measurements. The size of an EM or percent depends on its parent. If the text size of body is 16 pixels, then % or EM will be 24 pixels ( * 16). Look at CSS Units for more measurement units. Pt To Px Conversion We convert pt to px for you to save you doing the math. To understand converting pt (points) to px (pixels) we need to look at the CSS Values and Units Level 3. The physically sized units are defined to be their physical size on the given medium. Meaning that 1cm is . Topography unit conversion between pixel and point, point to pixel conversion in batch, px Point conversion chart. Point↔Pixel 1 Point = Pixel Point↔in 1 in = 72 Point Point↔ft 1 ft = Point Point↔Pica 1 Pica = 12 Point Point↔Twip 1 Point = 20 Twip.
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