Unit Definition (hair's breadth) The hair's breadth is a common informal unit of distance. Human hairs vary considerably in width, depending on age, color, genetics, and other factors. An average hair is approximately 70 to 100 micrometers (µm) in diameter, so, as a rough standard, a hair's breadth is 100 µm or 0.1 millimeter (mm).
Unit Definition (point [Britain, US]) The unit of measure for the height of type, defined as 1/72 of an inch* or 0.3527777778 mm (*small differences occur in this unit between countries, the variables lying between 0.188 and 0.4mm)
To link to this page, copy the following code to your site.
Promote this page with a popular social bookmarking service [?]:
If you want to promote this page and share it with others on the web, we've made it easy for you to do.
Below you'll see icons (links) to various bookmarking services. These sites - commonly called 'social bookmark' or 'social news' sites - have large communities of web users who share and rate interesting, useful and important things on the web.
Clicking the links will automatically add the address of this page to the selected sites, letting you share it with others. Each site will ask you to register to share petitions and comments. Registration is free and once a member, you can store and recommend this page and others like it that may help others.
So please select a bookmarking service from the icons below if you wish to share this page with others.
Length/Distance 
Convert from hair's breadth to point [Britain, US]
