eDPI Calculator
Calculate your effective DPI (eDPI) for any game. Enter your mouse DPI and in-game sensitivity to get your eDPI, cm/360, and see how you compare to pro players.
How eDPI Calculator Works
Calculate your effective DPI (eDPI) for any game. Enter mouse DPI and in-game sensitivity to find your eDPI and cm/360. and. Enter your values into the form above and the calculator processes them instantly in your browser — no data is sent to any server.
What Is eDPI and How to Calculate It
eDPI stands for effective dots per inch. It is the single most important number for understanding your mouse speed in any game. The eDPI calculator multiplies your mouse DPI by your in-game sensitivity to produce a universal value that represents how fast your crosshair moves. Two players using different DPI and sensitivity combinations can have identical eDPI values, meaning their crosshair moves at exactly the same speed.
eDPI Formula
eDPI = Mouse DPI x In-Game Sensitivity
Example: 800 DPI x 0.5 sens = 400 eDPI
cm/360 = (360 x 2.54) / (DPI x Sensitivity x Game Yaw)
A player with 800 DPI and 0.5 sensitivity in Valorant has an eDPI of 400. Another player with 1600 DPI and 0.25 sensitivity also has an eDPI of 400 — both experience identical crosshair speed in game.
Understanding cm/360 for Cross-Game Sensitivity
While the eDPI calculator is useful within a single game, cm/360 is the universal measurement for mouse sensitivity across all games. It tells you how many centimeters of mouse movement it takes to perform a full 360-degree turn in game. The formula uses each game's yaw value to account for engine differences. Lower cm/360 means higher sensitivity — you need less physical movement to turn. Most competitive FPS pros play between 25 and 55 cm/360. If you want to convert your sensitivity between games while maintaining the same cm/360, use our Mouse Sensitivity Converter.
Best eDPI for Valorant and Other Games
In games like Valorant and CS2, eDPI values fall into distinct categories. Very low eDPI (below 200) requires huge arm swipes and a very large mousepad but offers exceptional precision for long-range duels. Low eDPI (200-400) is where most professional players operate, balancing accuracy with reasonable movement. The best eDPI for Valorant falls in this range, with the average pro sitting around 280. Medium eDPI (400-800) suits casual players who want comfort without sacrificing too much control. High eDPI (800-1200) favors fast-paced movement and quick flicks but reduces micro-adjustment accuracy. Very high eDPI (above 1200) is uncommon in competitive play because small hand tremors translate to large crosshair movements.
Pro Player eDPI Settings
Studying professional player settings reveals clear trends. In Valorant, the average pro eDPI hovers around 280, with most players between 200 and 400. CS2 professionals tend to play slightly higher, with an average eDPI around 880 (remember, CS2 uses a different yaw value, so direct eDPI comparison between games requires cm/360). Apex Legends pros often use higher eDPI values because the game's movement system rewards faster turning speed. The key takeaway is that lower sensitivity generally improves aim precision in tactical shooters, while faster-paced games can benefit from slightly higher sensitivity.
How to Find Your Ideal eDPI
Finding your perfect eDPI requires experimentation. Start with a pro-average eDPI for your game, then adjust based on your mousepad size, desk space, and playstyle. If you play aggressively and need fast turns, increase your eDPI slightly. If you play defensively and hold angles, lower eDPI will help you land precise shots. The most important thing is consistency — once you find a comfortable eDPI, stick with it and build muscle memory over time. Use this eDPI calculator to track your settings and compare with professional benchmarks.
After dialing in your eDPI, optimize the rest of your setup with our DPI Calculator to ensure your base mouse DPI is appropriate for your resolution, and design the perfect reticle with the Crosshair Generator to complete your competitive loadout.
Frequently Asked Questions
What is eDPI and why does it matter?
eDPI (effective DPI) is the product of your mouse DPI and in-game sensitivity. It gives a single number that represents your actual mouse speed in a game. Two players with different DPI and sensitivity settings can have the same eDPI and therefore the same mouse speed. It matters because it lets you compare settings across different hardware setups.
How do I calculate eDPI?
Multiply your mouse DPI by your in-game sensitivity. For example, if your mouse is set to 800 DPI and your Valorant sensitivity is 0.5, your eDPI is 800 x 0.5 = 400. This is a universal way to compare mouse speeds regardless of hardware settings.
What is a good eDPI for Valorant?
Most Valorant pros use an eDPI between 200 and 400. The average pro eDPI is around 280. Lower eDPI gives more precise aim but requires more desk space and arm movement. Higher eDPI allows faster turns but can reduce precision for small adjustments.
What is cm/360 and how is it calculated?
cm/360 is the distance in centimeters you need to move your mouse to do a full 360-degree turn in game. It is calculated as (360 x 2.54) / (DPI x sensitivity x game yaw value). Lower cm/360 means higher sensitivity. Most pros play between 25-55 cm/360.
Does higher DPI mean better aim?
Not necessarily. Higher DPI means the sensor tracks more dots per inch of movement, which can feel smoother, but your eDPI (DPI x sensitivity) determines actual in-game speed. Many pros use 400 or 800 DPI with adjusted sensitivity. What matters most is finding a consistent eDPI that works for your playstyle and practicing with it.
How do pro players set their sensitivity?
Most FPS pros use relatively low sensitivity settings. In Valorant, the average pro eDPI is around 280. In CS2, pros typically use 800-1000 eDPI. Low sensitivity gives more control for precise micro-adjustments and headshots, while requiring larger mouse movements for turning. Pros use large mousepads (45cm+) to accommodate low sensitivity.
Can I use the same eDPI across different games?
eDPI values are not directly comparable across games because each game uses a different yaw value for sensitivity. However, you can use cm/360 to match your sensitivity across games. The cm/360 value represents the same physical mouse movement regardless of the game, making it the universal way to transfer sensitivity settings.