DPI & eDPI Calculator

Calculate your effective DPI (eDPI), turn distance in centimeters per 360 degrees, and inches per full rotation.

Calculated eDPI
280
Distance (360° turn): 46.6 cm
Inches: 18.3 in

eDPI (effective Dots Per Inch) standardizes sensitivity regardless of mouse hardware DPI. Calculate your true sensitivity to compare with professional esports athletes.