Mouse Sensitivity (eDPI) Converter

Smart-Calcs
Gaming & Computers

Mouse Sensitivity (eDPI) Converter

Calculate your true effective DPI (eDPI) and convert your in-game sensitivity seamlessly between CS2, Valorant, Apex Legends, and Call of Duty with physical 360° turn distance.

Mouse & Game Settings

Region & Output Units

Mouse Hardware DPI
DPI
In-Game Sensitivity
sens
Effective DPI
240

eDPI = DPI × sensitivity

360° Turn Distance
21.4 in

Full rotation mouse travel

Physical 360° Turn Distance

Mousepad21.4 in0 in10 in20 in30 in40 in

Equivalent Sensitivity Across All Games

GameSensitivityeDPI360° Distance
Counter-Strike 2 / Portal0.95576421.4 in
Valorant0.324021.4 in
Apex Legends / Overwatch 20.95576421.4 in
Call of Duty: MW3 / Warzone3.1822,54521.4 in
Fortnite0.38230521.4 in
Tom Clancy's Rainbow Six Siege0.79563621.4 in

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Overview

The Mouse Sensitivity and eDPI Converter allows competitive gamers to calculate their true effective sensitivity (eDPI) and seamlessly convert their muscle memory settings between major FPS titles. This tool ensures your aim transitions flawlessly across different game engines without disrupting your physical mechanical habits.

Formula

Effective DPI and physical rotation distances are calculated using standard spatial metrics:

1. Effective DPI: eDPI = Hardware Mouse DPI x In-Game Sensitivity
2. Cross-Game Conversion (Valorant reference scale):
   CS2 = Valorant x 3.1818 | Apex / Overwatch 2 = Valorant x 3.1818
   Call of Duty = Valorant x 10.606 | Fortnite = Valorant x 1.2727
   Rainbow Six Siege = Valorant x 2.6515
3. Physical 360 Rotation Distance (Inches) = 360 / (DPI x Sensitivity x Engine Yaw)
   Engine yaw = 0.07 / conversion multiplier, so every title resolves to the
   identical physical 360 turn distance.

Practical Example

A US competitive player sets their gaming mouse to 800 DPI and uses a sensitivity of 0.40 in Valorant. eDPI Calculation: 800 x 0.40 = 320 eDPI. Conversion to Counter-Strike 2: 0.40 x 3.1818 = 1.273. Physical Movement: This configuration requires approximately 16.1 inches of mouse movement across the mousepad to complete a full 360-degree turn.

Frequently Asked Questions

eDPI stands for Effective Dots Per Inch. While standard DPI only measures your mouse hardware sensor raw tracking speed, eDPI multiplies that number by your in-game sensitivity slider, giving you the true, actual speed of your crosshair on screen.
Because Valorant and Counter-Strike 2 use different coordinate scales, your Valorant sensitivity must be multiplied by roughly 3.1818 to achieve the exact same physical hand-to-screen movement ratio in CS2.
Measuring your 360-degree rotation distance in inches or centimeters helps you choose the right size mousepad and ensures you have enough physical space on your desk to perform rapid sweeping turns during intense firefights.
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Effective DPI240eDPI