Value	Pixel	Point	Pica	Inch	Millimeter
1 pixel	=1 px	=0.75pt(3/4)	=0.063pc(1/16)	=0.0104in(1/96)	=0.265mm
1 point	=1.333px(4/3)	=1pt	=0.083pc(1/12)	=0.0138in(1/72)	=0.353mm
1 pica	=16px	=12pt	=1pc	=0.1667in(1/6)	=4.233mm
1 inch	=96px	=72pt	=6pc	=1in	=25.4mm
1 mm	=3.799px	=2.835pt	=4.233pc	=0.039in	=1mm

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