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eDPI Calculator

Calculate your eDPI for any game that uses a number or percentage sensitivity.

eDPI

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About the eDPI calculator

eDPI is the single number that describes how fast your aim actually moves. Enter your game sensitivity and mouse DPI and get your effective DPI instantly - no maths required.

How to use the eDPI calculator

  1. 1

    Pick your sensitivity format

    Choose Number for games like CS2 and Valorant, or Percentage for games like Fortnite.

  2. 2

    Enter your in-game sensitivity

    Type the exact value from your game settings.

  3. 3

    Add your mouse DPI

    Enter your current DPI setting. The result updates live.

What is eDPI?

eDPI stands for effective dots per inch. It's your mouse DPI multiplied by your in-game sensitivity - one number that captures your total aim speed. Higher eDPI means quicker movement; lower means more precision and control.

The main use of eDPI is comparing setups with other players in the same game. It saves you listing DPI and sensitivity separately. Just share your eDPI and anyone can understand your setup at a glance.

One thing to keep in mind: eDPI is game-specific. Every title scales sensitivity differently, so 400 eDPI in CS2 won't feel anything like 400 eDPI in Valorant. Always compare within the same game.