Tools

eDPI Calculator - Gaming Mouse Sensitivity Guide

eDPI (effective DPI) = Mouse DPI × in-game sensitivity. It is the single standardized number that describes your true mouse speed, making it comparable across different hardware setups.

eDPI formula

eDPI = DPI × in-game sensitivity

Examples: 800 DPI × 0.5 sens = 400 eDPI  |  400 DPI × 2.0 sens = 800 eDPI

Recommended eDPI ranges by game

GameLow (precision)Average proHigh (speed)
CS2200-400400-800800-1200
Valorant100-200200-400400-600
Apex Legends600-9001000-14001400-2000
Fortnite20-4040-6060-80 (Fortnite units)
Overwatch 2400-600600-10001000-1400

Why is eDPI useful?

Two players can have the same eDPI but different DPI and sensitivity settings. eDPI normalizes this so you can compare sensitivity with pro players or friends regardless of their mouse hardware. It also makes sensitivity conversion between games much more accurate.

Calculate your eDPI

Use the free SkinRender Sensitivity Calculator to calculate your eDPI instantly and convert your sensitivity between CS2, Valorant, Apex Legends, Fortnite, and Overwatch 2.

Try the free tool →

Open Sensitivity Calculator

eDPI Formula and What It Tells You

eDPI = DPI ร— in-game sensitivity. It is the single number that describes your true mouse speed, independent of hardware settings. Two players with different DPI settings but identical eDPI have exactly the same physical mouse speed.

GameLow eDPI (precision)Average pro eDPIHigh eDPI (fast)
CS2200-400400-800800-1200
Valorant100-200200-400400-600
Apex Legends600-9001000-14001400-2000
Fortnite20-4040-6060-80
Overwatch 2400-600600-10001000-1400

Should You Use 400 DPI or 800 DPI?

Both are equally valid - the same eDPI at 400 DPI (e.g., sens 2.0) and 800 DPI (sens 1.0) produces identical mouse speed. The real-world difference is minimal. Pick the DPI that your mouse supports natively without interpolation. Most gaming mice perform optimally at 400 or 800 DPI.

Use the Sensitivity Calculator to calculate your exact eDPI and convert between games.

What is eDPI and how do I calculate it?
eDPI (effective DPI) = your mouse DPI ร— your in-game sensitivity. A player using 800 DPI at sensitivity 1.5 has 1200 eDPI. Most competitive FPS players use 400-1200 eDPI. Lower eDPI = more precise, higher eDPI = faster flicks.