Find Your Perfect Mouse Sensitivity: The Complete Guide


Finding your perfect mouse sensitivity starts with the PSA (Perfect Sensitivity Approximation) method – a scientific approach that narrows your ideal sensitivity through 7 iterations of binary testing. Most competitive players land between 25-45 cm/360 (the physical distance to complete one full in-game rotation), and this guide walks you through the exact process to find where you belong on that spectrum. If you want the full context, see our complete guide to fixing gaming PC problems.


The Sensitivity Spectrum: cm/360 cm/360 = physical distance to turn 360 degrees in-game HIGH SENS 10-20 cm/360 Fast turns Wrist aiming MEDIUM SENS 25-35 cm/360 Balanced Arm + wrist hybrid LOW SENS 40-60 cm/360 Max precision Pure arm aiming Where Pro Players Sit (by game) Valorant (25-50 cm/360) CS2 (25-55 cm/360) Apex Legends (15-35 cm/360) Fortnite (20-40 cm/360) START HERE ~30 cm/360

Step 1: Fix Your Windows Mouse Settings First

Before touching any in-game sensitivity, your Windows mouse settings must be correct. Wrong Windows settings add hidden acceleration or scaling that makes your in-game sensitivity unpredictable.

Windows Mouse Checklist

  1. Disable Enhance Pointer Precision. Open Settings > Bluetooth & devices > Mouse > Additional mouse settings > Pointer Options tab. Uncheck “Enhance pointer precision.” This is Windows mouse acceleration – it makes your cursor move faster when you swipe quickly and slower when you move carefully. It destroys muscle memory because the same physical mouse movement produces different in-game results depending on speed.
  2. Set pointer speed to 6/11. This is the default and the only notch that passes raw mouse data without modification. Any other setting adds Windows-level scaling.
  3. Set your DPI to 800. Open your mouse software (Logitech G Hub, Razer Synapse, SteelSeries GG, etc.) and set DPI to 800. This is the most common pro baseline – 50% of competitive players use it. 400 DPI works too but feels sluggish on the Windows desktop. 1600 DPI is the other common choice.

Why 800 DPI Specifically?

DPI itself does not affect your in-game aim precision – what matters is eDPI (DPI x in-game sensitivity). A player on 400 DPI at 1.0 sens has the same in-game turn speed as 800 DPI at 0.5 sens. Both are 400 eDPI.

However, 800 DPI offers practical advantages:

  • Comfortable Windows cursor speed (400 DPI requires huge swipes on the desktop)
  • Most games have finer sensitivity slider granularity at 800 DPI
  • Modern mouse sensors perform optimally at 800-1600 DPI

Step 2: Understand the Key Metrics

eDPI (Effective DPI)

eDPI = Mouse DPI x In-Game Sensitivity. This is the universal sensitivity number that lets you compare settings across different DPI values. Two players with the same eDPI will have identical in-game turn speed.

eDPI is game-specific because each game’s sensitivity scale is different. A 280 eDPI in Valorant feels nothing like 280 in Apex Legends.

cm/360 (Centimeters per 360-Degree Turn)

cm/360 is the physical distance you move your mouse to complete one full rotation in-game. Unlike eDPI, cm/360 is universal across all games. If your cm/360 is 30, you move your mouse 30 centimeters for a full turn regardless of whether you are playing Valorant, CS2, or Fortnite.

This makes cm/360 the best metric for transferring sensitivity between games. Find your cm/360, then use a sensitivity converter to get the matching sensitivity value for each game.

How to Measure Your cm/360

  1. Open any game and stand facing a memorable landmark (a corner, a sign, anything distinct)
  2. Place a piece of tape on your mousepad at the right edge of your mouse
  3. Move your mouse in one direction until your character has turned exactly 360 degrees (you are facing the landmark again)
  4. Measure the distance from the tape to your mouse’s current position

That measurement is your cm/360. Most competitive players land between 25 and 45 cm.

Step 3: The PSA Method (Perfect Sensitivity Approximation)

The PSA method uses a binary search algorithm to find your ideal sensitivity. Instead of randomly testing sensitivities, you systematically narrow down the range until you converge on your perfect number.


PSA Method: 7-Step Binary Search Each iteration cuts the range in half until you converge on your ideal sensitivity STEP 1: Set Your Range Pick a low sens (e.g., 20 cm/360) and a high sens (e.g., 50 cm/360). These are your boundaries. STEP 2: Test the Midpoint Calculate midpoint: (20 + 50) / 2 = 35 cm/360. Play 3-5 minutes on each side of midpoint. STEP 3: Choose a Side Test Sens A (lower half, ~27 cm/360) and Sens B (upper half, ~42 cm/360) for 3 minutes each. Pick whichever feels more natural. Do NOT overthink - go with your gut reaction. "A felt better" (faster sens) New range: 20-35 cm/360 "B felt better" (slower sens) New range: 35-50 cm/360 STEPS 4-7: Repeat with narrower range Each iteration halves the range. After 7 rounds, your range is under 1 cm. Example Convergence (choosing B each time): Round 1: 20-50 cm Round 2: 35-50 cm Round 3: 35-42.5 cm Round 4: 38.7-42.5 cm Round 5: 38.7-40.6 cm Round 6: 39.6-40.6 cm Result: ~40 cm/360 Total time: ~25 minutes

How to Run the PSA Method

  1. Pick your testing environment. Use an aim trainer like Kovaak’s or Aim Lab, or a deathmatch mode. You need a space where you can aim at moving targets continuously.
  2. Set your initial range. If you have no sensitivity preference, use 20-50 cm/360. If you know you prefer faster or slower, narrow accordingly.
  3. Calculate two test sensitivities. Take the midpoint of your range and create two sensitivities: one at 75% of the range and one at 25%. For a 20-50 range, test 27.5 cm/360 and 42.5 cm/360.
  4. Test each for 3-5 minutes. Focus on how natural the sensitivity feels, not your score. Do you overshoot targets? Undershoot? Which one lets you track smoothly?
  5. Pick the better one. Go with your gut – this is not the time for analysis. The one that felt more “right” wins.
  6. Narrow the range. Your chosen sensitivity becomes the new midpoint. Calculate two new test sensitivities within the narrower range.
  7. Repeat for 7 total rounds. After 7 iterations, your range will be under 1 cm – narrow enough that you have found your sensitivity.

Free PSA calculators are available online that automate the math. You input your starting range and the calculator tells you exactly which two sensitivities to test each round.

Step 4: Convert Your cm/360 to Game-Specific Settings

Once you have your cm/360, you need to convert it to each game’s sensitivity value. Here are the common conversions for 800 DPI:

cm/360 Valorant Sens CS2 Sens Fortnite Sens Apex Legends Sens Style
20 cm 0.63 2.0 12.6% 3.5 High – wrist aiming
25 cm 0.50 1.57 10.1% 2.8 Medium-high
30 cm 0.42 1.31 8.4% 2.3 Medium (starting point)
35 cm 0.36 1.12 7.2% 2.0 Medium-low
40 cm 0.31 0.98 6.3% 1.7 Low – arm aiming
50 cm 0.25 0.79 5.0% 1.4 Very low – pure arm

For exact conversions at any cm/360, use mouse-sensitivity.com or the Aim Lab sensitivity converter. These tools account for each game’s unique sensitivity scaling.

Step 5: Lock In and Build Muscle Memory

The hardest part of finding your sensitivity is not the PSA method – it is resisting the urge to change it afterward.

The 2-Week Rule

After settling on your sensitivity, do not change it for a minimum of two weeks. During this period:

  • Days 1-3: Your aim will feel awkward. This is normal. Your muscles are learning new movement patterns.
  • Days 4-7: Basic movements start feeling natural. You stop thinking about sensitivity and start aiming.
  • Days 8-14: Muscle memory solidifies. You begin making unconscious micro-corrections that improve accuracy.
  • Day 14+: Your sensitivity feels like an extension of your hand. Only consider changes if a specific, repeatable problem persists (like consistently overshooting 180-degree turns).

Aim Training for Muscle Memory

Dedicate 15-20 minutes before each gaming session to aim training. Focus on these three fundamental tasks:

  • Tracking (follow a moving target smoothly) – Builds the steady, controlled movements needed for automatic rifles and beam weapons.
  • Flicking (snap to stationary targets) – Builds the fast, decisive movements needed for headshots and shotgun flicks.
  • Switching (alternate between two or more targets) – Builds the transitional aim needed when engaging multiple enemies.

When to Actually Change Your Sensitivity

Changing sensitivity should be rare and deliberate. Here are the only legitimate reasons:

  • You physically cannot complete a 180-degree turn on your mousepad. Your sensitivity is too low for your available desk space. Either get a bigger mousepad or increase sensitivity.
  • You consistently overshoot targets after 2+ weeks of practice. Not occasional misses – a persistent pattern of your crosshair flying past heads. Lower by 5-10%.
  • You consistently undershoot targets after 2+ weeks of practice. Your crosshair consistently stops short of enemies. Raise by 5-10%.
  • You switched to a new game genre. Arena shooters and battle royales reward slightly higher sens than tactical shooters. Adjust your cm/360 by 5-10 cm.
  • Your mousepad is worn out. Old, dirty, or worn mousepads change glide resistance, which changes your effective sensitivity. Clean or replace the pad first before adjusting settings.

Bad reasons to change sensitivity: having a bad game day, watching a pro who uses different settings, reading a forum post claiming “X sensitivity is objectively best,” or feeling “bored” with your current sens.


5 Sensitivity Mistakes That Kill Your Aim MISTAKE: Changing sens after bad games Bad days happen on ANY sensitivity. Changing resets muscle memory progress. FIX: Commit for 2 full weeks minimum Track aim trainer scores over time. Only change if pattern persists 14+ days. MISTAKE: Copying a pro's exact eDPI Pros have 10,000+ hours on their sens. Their optimal is not your optimal. FIX: Use pro range as starting bounds Pro sens ranges tell you the viable zone. Then PSA method to find YOUR spot in it. MISTAKE: Mouse accel enabled in Windows "Enhance pointer precision" = acceleration. Same swipe = different distance depending on speed. FIX: Disable it permanently Settings > Mouse > Additional settings > Pointer Options > Uncheck "Enhance..." MISTAKE: Different sens per game Playing Valorant at 30cm and Apex at 15cm confuses muscle memory between games. FIX: Same cm/360 across all games Use a converter to match cm/360 per game. Small variations (5-10%) are OK for genre. MISTAKE: Blaming sensitivity for bad aim Crosshair placement and game sense matter 10x more than sensitivity numbers. FIX: Practice fundamentals first Crosshair placement at head height eliminates most missed shots regardless of sensitivity.

Advanced: Sensitivity for Different Aim Types

Different games and roles demand different aim skills. Here is how sensitivity affects each:

Tracking Aim (Apex, Overwatch, Quake)

Tracking requires smooth, sustained crosshair movement on fast-moving targets. Slightly higher sensitivity (20-30 cm/360) helps because you need to make constant micro-adjustments across wide arcs. Pure arm aimers struggle with tracking because large arm movements lack the fine control needed to follow erratic movement.

Flick Aim (Valorant, CS2, R6 Siege)

Flick aim means snapping your crosshair to a target as fast as possible. Lower sensitivity (30-50 cm/360) wins here because headshot-sized targets require sub-millimeter precision. The larger arm movement gives you more control over where your crosshair lands. Overshooting a flick is worse than taking an extra 50ms to reach the target.

Hybrid Aim (Fortnite, Apex, COD)

Games that mix long-range precision with close-range tracking benefit from medium sensitivity (25-35 cm/360). This range lets you track targets at close range without making long-range AR spray impossible.

The Hardware Factor

Your sensitivity choice is constrained by your physical setup:

  • Mousepad size matters. A 40 cm/360 sensitivity needs at least a 40cm-wide mousepad. If your pad is 32cm wide, you physically cannot complete a full turn without lifting. Either increase sensitivity or get a bigger pad.
  • Mouse weight affects feel. Heavier mice (80g+) feel faster at the same sensitivity because momentum carries the mouse further. If you switch from a 100g mouse to a 50g mouse, your effective sensitivity will feel slightly lower.
  • Desk height changes arm mechanics. If your desk is too high, arm aiming becomes strained and your low sensitivity suffers. Ideal desk height puts your forearm parallel to the floor with your elbow at 90 degrees.
  • Mousepad surface matters. Control pads (Artisan Zero, LGG Saturn) add friction that slows your mouse, effectively lowering sensitivity. Speed pads (Artisan Hien, glass pads) reduce friction, making the same sensitivity feel faster.

Related: mouse guide, Mouse Database, DPI guide.

2026 update: The competitive mouse standard is now 55-65g wireless with 4000Hz polling. Shape fit still outweighs every spec. Our Mouse Database helps you find the right fit.

Frequently Asked Questions

What DPI should I use for gaming?

800 DPI is the most popular choice among competitive players (about 50% of pros). 400 DPI and 1600 DPI are also common. The actual DPI number does not affect in-game aim as long as your eDPI stays the same. 800 DPI offers a good balance between in-game precision and comfortable Windows cursor speed.

What is a good eDPI for FPS games?

Good eDPI ranges vary by game. For Valorant: 200-400 eDPI (average 280). For CS2: 600-1100 eDPI (average 850). For Fortnite: 40-80 eDPI (average 52). For Apex Legends: 800-1800 eDPI (average 1200). These ranges reflect what most professional players use.

Should I use the same sensitivity in every game?

Use the same cm/360 across all games. This means your physical mouse movement for a 360-degree turn stays identical regardless of which game you play. Use a sensitivity converter tool (like mouse-sensitivity.com) to translate your cm/360 into each game’s specific sensitivity value.

How long does it take to adjust to a new sensitivity?

Most players need 3-7 days to feel comfortable and 2-4 weeks to fully build muscle memory on a new sensitivity. Your aim will feel worse before it gets better. Do not change sensitivity during this adjustment period even if you have bad games – the consistency is what builds the muscle memory.

Is lower sensitivity always better for aiming?

Lower sensitivity is better for precision and micro-adjustments but worse for fast turns and close-range tracking. The ideal sensitivity balances precision with mobility for your specific game and playstyle. Holding-angle games like Valorant reward lower sens, while fast-paced games like Apex reward slightly higher sens.

Your Mousepad Affects Your Sensitivity Choice

Your mousepad is a variable that most sensitivity guides ignore. The surface type and size directly limit what sensitivities are practical:

  • Size requirements: If you’re aiming for 30+ cm/360 (which most competitive players should), you need a mousepad at least 40cm wide. If your pad is smaller than your cm/360 measurement, you physically cannot make a full turn without lifting the mouse
  • Speed pads (hard surface): Low-friction surfaces like the Artisan Hayate or Logitech G640 let the mouse glide with minimal resistance. On speed pads, lower sensitivity feels more natural because the mouse moves easily. These are popular with arm aimers
  • Control pads (cloth surface): Higher-friction surfaces like the Artisan Zero or SteelSeries QcK provide more stopping power. On control pads, slightly higher sensitivity can work because the pad itself helps brake your mouse. These are popular with wrist aimers
  • Worn-out pads: Cloth mousepads develop slick spots after 3-6 months of heavy use. A worn pad changes your effective friction, making your sensitivity feel inconsistent. Replace cloth pads every 6-12 months or when you notice uneven glide

How Your Grip Style Affects Ideal Sensitivity

Your natural grip determines how you physically control the mouse, which changes what sensitivity range works best:

  • Palm grip (full hand on mouse): Movement comes primarily from the arm and shoulder. Palm grippers typically prefer lower sensitivity (35-50 cm/360) because they make large, sweeping arm movements with less wrist involvement
  • Claw grip (fingertips + palm heel): Uses a mix of wrist and finger movements. Claw grippers work well across the whole range (25-45 cm/360) and are the most adaptable grip for finding sensitivity
  • Fingertip grip (fingers only): Maximum finger control with the fastest micro-adjustments. Fingertip grippers can use higher sensitivity (20-35 cm/360) because their fine finger movements provide enough precision even at higher speeds

If you frequently switch between games that require different sensitivities, use the same cm/360 across all of them and convert using mouse-sensitivity.com. Your muscle memory is built on physical movement distance, not numbers in a settings menu.

Tom Terhune
Written by

Tom Terhune

Gaming Hardware Editor

Tom plays CS2, Valorant, League, and plenty more - and has been way too deep into the gear rabbit hole for years. He is the type to swap mice three times in a week chasing the perfect aim feel. That obsession turned into GamerHardware, where he digs through specs, Reddit threads, and pro setups so you can skip the guesswork.

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