The perfect length for a stubble beard is about 2.5mm. Some stubble trimmers come with built-in dials for different length settings, while other high-quality machines will require you to choose between a 2mm and 3mm guard.
What length of beard is most attractive?
According to a 2013 Australian study, the most attractive beard length is “heavy stubble,” which comes after about 10 days of growth. Fascinatingly, heavy beards, light stubble, and clean shaven were all equally less attractive than heavy stubble.
Is stubble the most attractive?
Stubble was deemed most attractive overall and received higher ratings for flings and short-term relationships than full beards. Full beards were attractive to women searching for long-term relationships.