eDPI Calculator
Combine your mouse DPI and in‑game sensitivity, compare eDPI values, and keep a consistent aim across different FPS games.
Calculate your eDPI
Setup A Current
Setup B Target / Other game
Result summary
Enter your DPI and sensitivity above to see your eDPI and compare setups.
Show common game presets (Valorant, CS2, Overwatch, etc.)
What is eDPI?
eDPI stands for effective DPI. It combines your mouse DPI and your in‑game sensitivity into a single number that represents your true aim sensitivity.
Formula: eDPI = Mouse DPI × In‑game sensitivity
Example: 800 DPI × 0.5 sens = 400 eDPI
Because different games and mice use different scales, comparing only DPI or only sensitivity is misleading. eDPI lets you:
- Compare your sensitivity with friends or pro players.
- Keep a consistent aim feel when you change mouse or game.
- Experiment with higher or lower sensitivities in a controlled way.
How to use this eDPI calculator
1. Find your current eDPI (Setup A)
- Enter your mouse DPI in the Mouse DPI field for Setup A.
- Enter your current game’s mouse sensitivity.
- The tool instantly shows your eDPI for Setup A.
2. Match your sensitivity on another setup (Setup B)
If you change mouse DPI or switch to another game that uses the same sensitivity scale (e.g., CS2 ↔ CS:GO, or Valorant ↔ another Riot title), you can keep the same eDPI:
To keep the same feel:
New sensitivity = (Old DPI × Old sensitivity) ÷ New DPI
In the calculator:
- Enter your new mouse DPI in Setup B.
- Click “Match eDPI from A”. The tool computes the required sensitivity for Setup B.
3. Compare two sensitivities
You can also enter values for both setups and see which one is faster. The summary box will tell you how much faster or slower one eDPI is compared to the other.
Typical eDPI ranges for popular FPS games
There is no single “best” eDPI, but most competitive players fall into these rough ranges:
- Very low eDPI (100–300) – Large arm movements, very precise, common for tactical shooters.
- Low eDPI (300–800) – Popular among pro players in Valorant, CS2, Apex, etc.
- Medium eDPI (800–1500) – More wrist‑aim focused, common for casual play.
- High eDPI (>1500) – Very fast, can feel twitchy; harder to be consistent for long‑range aim.
Use these as guidelines, not strict rules. Your mousepad size, desk space, and playstyle all matter.
eDPI vs. DPI vs. in‑game sensitivity
- DPI – Hardware setting on your mouse (dots per inch).
- In‑game sensitivity – Software multiplier inside each game.
- eDPI – Combined result: DPI × sensitivity.
Two players can have completely different DPI and sensitivity values but the same eDPI, and their aim will feel almost identical (assuming the games use the same sensitivity scale).
Tips for finding your ideal eDPI
- Start with a moderate eDPI (e.g., 400–800) and play for several sessions.
- Adjust in small steps (5–10% at a time) rather than big jumps.
- Stick with a setting for a few days before deciding it’s too fast or too slow.
- Disable mouse acceleration and keep Windows pointer speed at 6/11 for consistency.
FAQ
What is eDPI?
eDPI (effective DPI) is the product of your mouse DPI and your in‑game sensitivity. It’s a single number that describes how sensitive your aim really is.
How do I calculate my eDPI?
Multiply your mouse DPI by your in‑game sensitivity. For example, 1600 DPI × 0.35 sens = 560 eDPI. This calculator does the math for you and lets you compare two setups.
What is a good eDPI for Valorant or CS2?
Many high‑level players in tactical shooters use eDPI values roughly between 200 and 800. Some go lower or higher; what matters most is consistency and comfort, not copying a pro’s exact number.
Can I use eDPI to convert sensitivity between different games?
If two games use the same sensitivity scale, you can keep the same eDPI and the aim will feel very similar. If the scales differ, you may need a dedicated sensitivity converter that accounts for each game’s FOV and scaling, but eDPI is still a useful reference.
Does changing DPI change my eDPI?
Yes. If you increase DPI but keep in‑game sensitivity the same, your eDPI increases and your aim becomes faster. To keep the same eDPI when changing DPI, lower your in‑game sensitivity proportionally.