LoL Reaction Time Test
Test your visual reaction time over 5 rounds and compare it to gamer benchmarks.
Benchmark numbers below reflect published research on simple visual reaction time. Your result depends on your device, browser, and input lag — treat it as a rough estimate, not a lab-grade measurement.
How to Use the Reaction Time Test
Click Start Test, then wait for the gray box to turn red (not yet) and then green (click now) — the delay before it turns green is randomized each round so you can't anticipate it. Click too early during the red phase and that round is invalidated. After 5 rounds, you'll see your average and best time.
Why this isn't a lab-grade measurement: browser-based tests add a few milliseconds of overhead from your monitor's refresh rate, browser rendering, and input device polling rate — a competitive gaming mouse and a 240Hz+ monitor will always test faster than a laptop trackpad.
Reaction Time Benchmarks
| Group | Typical Range |
|---|---|
| Average adult (simple visual task) | 215-300ms |
| Young adult (18-25) | 215-240ms |
| Median across large public datasets | ~273ms |
| Professional esports players | 150-230ms |
FAQ: Reaction Time Questions
Does a faster reaction time make me a better League player?
It helps, but only a little — the gap between a pro and a solid amateur is around 40ms, and game sense, prediction, and positioning usually matter far more than raw reflexes.
Can I actually train my reaction time?
Reaction time has a genetic floor, but consistent practice, sleep, and reduced fatigue can shave off some milliseconds compared to an untrained or tired baseline.
Why did I get a result under 100ms?
That's not a real reaction — you likely clicked based on anticipation or a visual glitch rather than actually perceiving the color change.
Track Objective Timers
Fast reflexes help most on objectives — try our Dragon Timer and Baron Timer.
