Most players inherit a sensitivity from a YouTuber and never question it. But the best sens is the one your own arm and desk space agree on. Here's a simple, repeatable way to find it — no guesswork, no copying someone else's hand.
Set your mouse DPI to 800 (a clean, safe default) and clear enough desk for a full arm sweep. Your sensitivity has to fit the room you actually have, so this is the real constraint — not what a pro uses on a huge table.
Once it feels right, convert that setting into cm/360 — the centimeters you move for a full turn. That single number is what you keep forever, because it's the same in every game regardless of each title's sens scale. Write it down; it's your aim's fingerprint.
Don't redo this for every game. Convert your cm/360 into each new title so your muscle memory transfers instantly:
Open the free Sensitivity & FOV Converter →
It works across 15+ games, shows your eDPI and cm/360, and has an FOV calculator too. More aim guides and free tools at CheatService.
A sensitivity that's yours beats a copied one every time. Find it once with the steps above, lock the cm/360, and stop second-guessing it.