Calculator eDPI
Calculate your effective DPI and cm/360. See how your sensitivity compares.
Frequently Asked Questions
What is eDPI?
eDPI (effective DPI) is your mouse DPI multiplied by your in-game sensitivity. It's the single number that determines how fast your crosshair moves — a player with 800 DPI × 0.5 sens has the same eDPI (400) as a player with 400 DPI × 1.0 sens.What is a good eDPI for FPS games?
Most FPS pros sit between 200–500 eDPI. Tactical shooters like Valorant and CS2 average 250–350 eDPI, while arena shooters like Apex and Overwatch tend toward 400–600 eDPI. Start around the pro average for your game and adjust from there.What does cm/360 mean?
cm/360° is how many centimeters you need to move your mouse to turn 360° in-game. It's the most hardware-independent way to compare sensitivity. Most FPS pros play between 30–50 cm/360°. Lower cm/360° = faster turns, higher cm/360° = more precision.Should I change my DPI or in-game sensitivity?
Change one and keep the other stable. The math gives the same eDPI either way, but higher DPI (1600+) can introduce mouse sensor jitter on some hardware, while very low DPI (under 400) may reduce tracking precision. 800–1600 DPI is the sweet spot for most mice.Other tools
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