Yards to hair widths equation
To convert yards to hair widths:
Multiply
the number of yards
by 5.187319884726225
About yards
A yard is equal to three feet
About hair widths
A human hair's width varies between 17 and 181 micrometers. The measurement used here is 144th of an inch — around 176 micrometers — it was sometimes used with English units, but is not included in the Imperial system.