League of Legends Reaction Time Test

Measure how many milliseconds it takes you to respond to a stimulus, and find out what that number actually means on Summoner's Rift.

In League of Legends, reaction time almost never decides whether you land a shot, because there is no crosshair to track. What matters is how fast you respond to specific stimuli: a Blitzcrank hook flying out of a bush, a Thresh Death Sentence crossing the lane, an Enchanted Crystal Arrow appearing out of the fog of war. In each of those moments your brain has a couple of tenths of a second to decide whether to sidestep, pop Barrier, or spend Flash. That margin is your reaction time, and it is measured in milliseconds.

This test works exactly like the most common in-game stimulus: you wait for a signal whose timing you cannot predict, then respond as fast as you can. The Human Benchmark median for visual reaction with a click sits around 273 ms, so that is your reference point. Run several attempts in a row, throw away the first one (it is always the worst) and keep the average of at least five measurements. A single reading tells you very little, because results vary noticeably from one attempt to the next.

Reaction time by rank in League of Legends

Riot does not publish reaction data by elo, so these ranges are indicative estimates. They are there to give you a sense of scale, not a label. What matters is not the number itself but what that margin lets you do on the Rift.

Skill level	Indicative reaction range	What it allows in game
Iron to Gold	260-330 ms	Enough to dodge slow, heavily telegraphed abilities, but a reactive Flash usually lands too late and ganks tend to register only once they are already on top of you.
Platinum to Emerald	240-290 ms	Enough to react to most slow projectile skillshots and chain a defensive summoner spell after seeing the stimulus, provided your hand was already in position.
Diamond to Challenger	200-250 ms	Room to punish mistakes, to use Zhonya's Hourglass inside an enemy ultimate animation and to land clean reactive Flashes, though most dodges still come from reading the play in advance rather than from raw reflexes.
Professional (LEC, LCK)	150-220 ms	Indicative range only: there is no official reaction data for pros. Their real edge over a soloq Challenger is consistency and decision quality, not milliseconds.
Isolated attempt	< 150 ms	Almost certainly anticipation, not a sustained average. In game it is the equivalent of Flashing on a guess: sometimes it works, sometimes you are left without Flash.

These figures are indicative estimates, not official measurements from Riot Games or any professional organisation. Overlap between tiers is huge: a Gold player can measure 210 ms and a pro 240 ms.

How to read your result

Compare your average against the usual distribution of visual click reaction tests. The Human Benchmark median sits at roughly 273 ms.

Average time	Level	What it means
< 150 ms	Likely anticipation	An average this low on a visual click test almost always means you anticipated the stimulus. A clean, repeated average here would be exceptional: run the test again and watch for false starts.
150–200 ms	Excellent	Clearly faster than the Human Benchmark median. This is where competitive players and pros usually sit (there is no official data), and it gives you genuine room for a reactive Flash if your hand is placed and your ping is low.
200–250 ms	Good	Above average and perfectly competitive. From here on you gain far more from positioning and map reading than from chasing milliseconds.
250–300 ms	Average	The band that contains the Human Benchmark median (~273 ms). Enough to play well at any elo if you make up for it with anticipation.
> 300 ms	Below average	Below average. Usually down to fatigue, no warm-up or setup latency (a 60 Hz display, the browser, a wireless mouse): check your setup before drawing conclusions.

Why reaction time works differently in League of Legends

The concept that explains everything is the reaction window: the time between an ability becoming visible and the moment it hits you. Some skillshots thrown at close range land within a few tenths of a second, a window as short as or shorter than the average human reaction time. Add the time your hand needs to execute the movement and the conclusion is uncomfortable but true: at a high level those abilities are not dodged by reacting, they are dodged by prediction and positioning. You move unpredictably, you keep minions between you and the hook, and you respect the range of the threat.

The clearest example of pure reflex is the reactive Flash: seeing an ultimate start and leaving the area before it resolves. There, 50 ms decides an entire game. But there is a detail almost nobody accounts for: network latency adds directly to your effective reaction time. With a 220 ms reaction and 60 ms of ping, the server receives your input at 280 ms. Dropping your ping from 80 to 30 ms is, in practical terms, gaining 50 ms of reflexes without training anything. The same applies to your display: a frame lasts 16.7 ms at 60 Hz and 6.9 ms at 144 Hz, so a higher refresh rate can show you the image up to about 10 ms sooner.

And one factor outweighs all of the above: cognitive load. In LoL you are not reacting to a single stimulus on an empty screen. You are last-hitting, tracking enemy cooldowns, estimating where the jungler is and deciding whether to push the wave. Every one of those tasks steals attention and stretches your real response well beyond your test score. That is why checking the minimap every few seconds reduces the reaction you need far more than reflex training ever will: if you saw the enemy jungler cross the river, there is nothing left to react to, because you already backed off.

How to improve your reaction in League of Legends

The headroom on raw biological reflex is small. Everything around the reflex, though, is far easier to cut: latency, hardware, habits and attention. Always start there.

Cut your ping first: ethernet instead of wifi, close background downloads and streams, and pick the closest server. Every millisecond of latency is added straight onto your effective reaction.
Play on a high refresh rate monitor, 144 Hz or above, and turn off TV image enhancements or cinema modes, which quietly add processing lag.
Bind Flash, Barrier and your defensive abilities to comfortable keys and enable smart cast. Removing the confirmation click saves time on every single execution.
Warm up for 10 to 15 minutes before your first ranked game. A few waves in the practice tool or one normal game is enough to stop your first ranked from being your worst game of the day.
Sleep properly. Lack of sleep measurably slows your reaction and makes it more inconsistent, something no mouse or in-game setting can make up for.
Check the minimap every few seconds and practise dodging skillshots against bots in the practice tool. The first lets you anticipate instead of react; the second makes the correct movement automatic so you no longer have to think about it.

Frequently asked questions

What is the average reaction time of a League of Legends player?

Riot publishes no reaction data, but on a visual click test an average player sits around the Human Benchmark median (~273 ms), in the 250 to 300 ms band. High elo players often average a little faster, indicatively between 200 and 250 ms, but the overlap between divisions is enormous and the number alone does not predict your rank.

Can you dodge a skillshot purely by reacting?

It depends on the reaction window. Abilities with slow projectiles or long cast times can be dodged on reaction without trouble. But a hook thrown at close range can connect within a few tenths of a second, less than the average reaction time plus execution time, so at a high level those are avoided through positioning and reading the opponent, not reflexes.

What reaction time do professional players have?

There is no official data: neither Riot nor any league publishes reaction measurements, and you should be sceptical of any figure attached to a named pro. As an indicative estimate, pros and high-level players usually sit in the fast bands, around 150-220 ms on click tests, a modest edge over an average player. Their real advantage lies in anticipation, consistency and decision quality.

Does ping count as reaction time?

In practice, yes. Your effective reaction is the sum of your reaction time, the lag from your monitor and peripherals, and the network latency to the server. With 60 ms of ping, a 220 ms reactive Flash reaches the server at 280 ms. That is why lowering latency delivers immediate gains no reflex training can match.

How do I improve my reaction time in LoL?

Optimise everything that does not depend on your brain first: low ping, a 144 Hz or faster monitor, comfortable spell keybinds and smart cast enabled. Then work on habits: sleep well, warm up before playing, and scan the minimap every few seconds. Gathering information early removes situations where you need to react at all, which is by far the biggest improvement available.