Two Numbers That Define Your Aim

Mouse DPI is hardware; in-game sensitivity is software. Their product — eDPI — is the number that actually describes how fast your crosshair moves. This mouse sensitivity calculator computes it along with the physical distance for a full 360° turn.

From eDPI to Muscle Memory

The yaw constant is how many degrees of turn each mouse count produces in a given engine. cm/360 = 360 ÷ (DPI × sensitivity × yaw) × 2.54 converts the whole setup into centimeters on your desk — the unit your arm actually remembers.

Tuning Your Setup

Competitive shooters cluster around 1600–3200 eDPI for wrist aimers and 800–1600 for arm aimers, with cm/360 roughly 20–50. If you switch mice or games, matching eDPI (not raw sensitivity) keeps your aim transferable — that is what makes this calculation useful.