Show Size in Different Units
This is a free program for displaying the size in different units of measurement. You can enter the size in inches as 5 3/8, in picas as 12p9, etc., and get this size in points, pixels, millimetres, inches, etc. Put it in your toolbox, it will surely come in handy.
https://www.dropbox.com/s/boxh8reklgad5fh/%23SizeInVariousUnitsEng.zip?dl=0