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eDPI Calculator

Instantly calculate your effective mouse sensitivity (eDPI) and (for supported games) your cm/360.
Live updates as you type
Your Settings
Preset adjusts the recommended band and advanced metrics (when available).
If your game shows sensitivity as a percent, select “Percent”.
Common competitive DPI: 400–1600. Use your mouse software to confirm.
Enter exactly what your game shows (use a decimal point).
Auto-calculates (no button) Copy eDPI Mobile-friendly
Results
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Enter DPI and sensitivity to see results.
Waiting for valid inputs
0 4000+
Tip: Use this to compare settings across players even with different mouse DPI.
eDPI is a helpful comparison metric, but comfort matters. If you’re changing sensitivity, do it gradually and keep aim training consistent.
Planning note: This calculator provides an estimate based on standard formulas. Your actual feel can vary with FOV, resolution scaling, and engine settings.

eDPI Calculator Overview

Why Mouse Sensitivity Feels Different in Games

When I first started testing my aim seriously, I realized that mouse movement felt different in every game. That’s where an eDPI calculator becomes useful. It takes your DPI and sensitivity as input and helps you quickly compute the effective dots per inch (eDPI).

This method helps you understand how fast or slow your mouse actually moves in real gameplay. The eDPI value stays consistent even when game settings change, which is why many competitive players use this calculator across a range of video games, including Valorant, Call of Duty, Fortnite, CS:GO, Overwatch, and others.

The logic is simple: your mouse movement depends on DPI, sensitivity, and how the game reads them per inch. This calculator takes the guesswork out and shows the effective value in dots per inch, so you can make better decisions with a clear number.

“This calculator is part of our Everyday Life & Tools calculators collection, which covers conversions, sports metrics, gaming calculations, and travel planning.”

 

How eDPI Helps Improve Your Aim

This eDPI Calculator finds your effective mouse sensitivity, so you can easily compare it to your friends, no matter what hardware or software you are using. I’ve personally used this method when switching mice and noticed instant improvement because the movement stayed familiar.

Whether playing CS:GO, Fortnite, Overwatch, Valorant, or another shooter or battle royale, your mouse sensitivity can truly make or break your game. Even a small change in DPI or sensitivity settings can affect aim tracking and flick accuracy.

Here, we show you how to calculate your eDPI depending on your DPI and sensitivity settings, making it easier to stay consistent across titles. This is especially helpful if you switch between games that use different scaling systems.

The eDPI calculator allows you to:

Many pro players rely on this approach because mouse sensitivity directly impacts reaction time and control. Once you know your eDPI, you can fine-tune your setup confidently instead of guessing.

Reference

Research-backed explanation of DPI and eDPI behavior:
https://prosettings.net/library/what-is-edpi/

 

Understanding DPI in Real Gameplay

When tuning your aim using an eDPI calculator, the first thing to understand is What is DPI?
 DPI, or dots per inch, also called CPI, refers to how many pixels your cursor travels on the screen when you move your mouse 1 inch (2.54 cm) across the table. This setting can be set using a button on the mouse or through software. When the DPI changes, it affects how your mouse behaves in Windows, the browser, and in gaming environments.

Most gaming devices operate in a range of 400 to 1600, but at high values, the mouse sensor may hit its limits, leading to issues like smoothing, where the mouse tries to predict movement instead of reading raw input. Many pro gamers use between 400 and 800 because it helps avoid problems and achieve best performance.

For example, if your DPI is 1200, the cursor movement becomes faster. The higher the DPI, the more sensitive the mouse feels, meaning even a slight hand motion causes a significant screen movement. This is why many players press the DPI button, if available, to fine-tune their control. On desktop setups, standard mouses allow users to select, adjust, and change DPI based on the game they wish to play.

This balance between pixels, movement, and sensitivity directly impacts aim consistency and overall control.

 

How Sensitivity Works with DPI

Now let’s move to What is sensitivity?
 Sensitivity is an in-game setting that allows players to increase or adjust mouse behavior inside a specific game. This method is more reliable than pushing DPI to high levels, because different games interpret settings in different ways.

Even when two games show the same settings, the meaning can vary. That’s why players often compare values with friends, or change them when starting a new title. The preferred setting, often called sens, describes how the mouse feels while playing.

Sensitivity can vary across multiple games, and it’s important to note that methods are not replicated the same way in every title. The way a cursor moves may change, even if the number reads the same. This is why a general mouse sensitivity baseline is useful.

The measurement depends on both software and hardware, and the final values depend on how the game engine processes movement. Understanding this relationship helps players stay consistent and improve control without constantly re-learning aim mechanics.

 

🔗 Reference

Research on DPI behavior and mouse tracking:
 https://prosettings.net/library/what-is-dpi/

 

eDPI Calculator Guide

Understanding eDPI and How It Works

When talking about aiming accuracy, eDPI plays a major role for gamers who like to compare their gear, setup, and settings. The term eDPI stands for effective dots per inch, and it is used to define the real mouse sensitivity based on DPI and sensitivity together. Instead of guessing, players measure performance using this value because it removes common problems caused by different hardware and software.

In simple terms, eDPI is calculated using a formula that multiplies DPI with sensitivity. This gives a value that players can easily compare no matter what mouse or game they use. The idea is to get the same real mouse sensitivity, even if the gear or settings change.

From experience, this makes a big difference when switching games or systems. Many people try to copy pro settings, but without matching eDPI, the feel is never the same.

The standard formula used is:

eDPI = DPI × sensitivity

This calculation helps remove confusion and gives a clean way to compare performance.

 

How Players Use eDPI in Real Games

Using an eDPI calculator makes this process easier. For example, let’s say:

Both players end up with the same eDPI, which means the effective mouse sensitivity is identical. The result does not depend on hardware, software, screen size, or resolution.

This is why the Effective Dots Per Inch measurement is so useful. It provides a means of contrasting true sensitivity between different players, regardless of device or system. The value is computed by multiplying the mouse DPI with the in-game sensitivity.

For instance:

Both result in eDPI 3200, which clearly demonstrates how both players share the same true sensitivity, even with different DPIs and sensitivities.

This approach is widely used in competitive gaming because it helps players maintain consistency across titles. Whether adjusting settings, switching mice, or changing systems, eDPI ensures your aim remains stable.

eDPI Calculator Guide

Finding the Right eDPI for Competitive Games

When players try to calculate eDPI, they usually want consistency across CS:GO, Fortnite, and Valorant. The ideal value always varies by personal preference, but there is a general trend in each game that makes certain settings more successful than others. Most pros look for balance instead of speed.

In Fortnite, the eDPI calculator is especially useful because precise aim, fast shooting, and accurate building are required. Professionals usually recommend a low range, and in 2019, the most common value among pro players and streamers was between 32 and 82. This scale depends heavily on sensitivity percent, so it’s important to specify it correctly inside the game.

For CS:GO, the focus is different. Players want precise crosshair control to avoid spray, which is why many casual gamers fail to match the high real mouse sensitivity used by professionals. The average eDPI stays under 900, though some elite players reach 1500. This range works best when using the tool properly.

In FPS titles like Valorant, where low time to kill matters, precision becomes critical. Missing a few shots can mean being defeated by a single bullet, so players prefer a lower value to guarantee near-perfect aim. The average Valorant eDPI sits around 280, and keeping these values in mind helps maintain consistency.

From experience, once you understand how these numbers work, your performance becomes more stable across games.

 

How to use the eDPI calculator?

To begin, assume you want to set the same value as your friend. First, check their settings, such as DPI 1000 and sensitivity 0.8. Then select the correct type of game, usually decimal, and apply the formula.

To calculate eDPI, the equals rule is simple:
multiply DPI by sensitivity.

That gives 800.

Now check your settings. If your DPI is 500, the needed sensitivity is found when you divide the value. The result becomes 1.6.
Calculate it properly and there you go — no more excuses when you win, and no one can blame better settings anymore.

This method keeps performance fair and consistent, especially when switching games or devices.

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