Decimeters to hair widths equation
To convert decimeters to hair widths:
Multiply the number of decimeters by 0.5672922008668225
About decimeters
One decimeter is equal to a tenth meters
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.