# eDPI Calculator

Calculate your effective DPI (eDPI) for gaming. Compare mouse sensitivity across different setups and find your cm/360 for FPS games like CS2 and Valorant.

## What this calculates

eDPI (effective dots per inch) is the true measure of your mouse sensitivity in games. It combines your mouse hardware DPI with your in-game sensitivity into one number you can compare across different setups. This calculator also shows your cm/360 so you know exactly how far you need to move your mouse for a full turn.

## Inputs

- **Mouse DPI** — min 100, max 32000 — Check your mouse software for this value
- **In-Game Sensitivity** — min 0.01, max 100 — Your in-game sensitivity setting
- **Yaw Value** — min 0.001, max 1 — 0.022 for most FPS games (CS2, Valorant, etc.)

## Outputs

- **eDPI**
- **cm per 360°**
- **Inches per 360°**
- **Sensitivity Tier** — formatted as text

## Details

The formulas:

  - eDPI = Mouse DPI x In-Game Sensitivity

  - cm/360 = (2.54 x 360) / (eDPI x Yaw Value)

What's a Yaw Value?

The yaw value determines how many degrees the camera rotates per mouse count. Most FPS games use 0.022 (including CS2, Valorant, and Overwatch 2). Apex Legends uses 0.022 as well. Some games differ, so check your specific game.

Pro Player eDPI Ranges

  GameTypical Pro eDPIcm/360
  CS2600-120046-92 cm
  Valorant200-40028-56 cm
  Overwatch 23000-600015-30 cm
  Apex Legends800-160035-69 cm

General rule: Lower eDPI (more mouse movement) gives you better precision for headshots, while higher eDPI lets you turn faster. Most competitive FPS players use a lower sensitivity than casual players.

## Frequently Asked Questions

**Q: What is eDPI and why does it matter?**

A: eDPI (effective dots per inch) combines your mouse DPI and in-game sensitivity into one number. It matters because 800 DPI at 2.0 sens gives the same result as 1600 DPI at 1.0 sens. eDPI lets you compare actual sensitivity regardless of how each player sets up their mouse.

**Q: What eDPI do pro CS2 players use?**

A: Most professional CS2 players use an eDPI between 600 and 1200, which translates to roughly 46-92 cm per 360-degree turn. The average pro CS2 eDPI is around 850-900. Players like s1mple use around 1236 eDPI, while others like NiKo use around 720.

**Q: Should I use a higher mouse DPI with lower in-game sensitivity?**

A: Yes, generally. Higher mouse DPI (like 1600) with lower in-game sensitivity gives smoother tracking because the mouse reports more data points per inch. The final eDPI is what matters, but higher hardware DPI with compensated in-game sens feels smoother.

**Q: How do I find my yaw value for a specific game?**

A: The default yaw value of 0.022 works for CS2, Valorant, Overwatch 2, and most FPS games. For other games, search for the game name plus "yaw value" or check sensitivity conversion sites. The yaw determines how many degrees one mouse count rotates the camera.

**Q: Is lower or higher eDPI better for gaming?**

A: Neither is objectively better. Lower eDPI gives more precision (great for headshots in tactical shooters) but requires more desk space and arm movement. Higher eDPI allows faster turns (useful in fast-paced games like Overwatch). Most pros in tactical shooters lean toward lower sensitivity.

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Source: https://vastcalc.com/calculators/everyday/edpi
Category: Everyday Life
Last updated: 2026-04-08