Average Reaction Time by Age, Gender and Test Type

Across the largest public reaction-time dataset (more than 81 million recorded clicks) the median online result is 273 milliseconds and the mean is 284 ms. Those two numbers differ because the data is skewed: a handful of very slow clicks pull the average up, which is exactly why a median is the honest figure to quote. On lab equipment the same simple visual reaction lands lower, around 200–250 ms, since the lab skips the few dozen milliseconds your monitor and mouse quietly add.

Average reaction time by age

Reaction time follows a clear arc across life. It sharpens through childhood, peaks in the early twenties, holds reasonably flat through the thirties, then slows steadily. The numbers below show both scales: the lab figure and the equivalent you would actually see on a web test like ours.

Age band	Lab (simple visual)	Online test
10–14	230 ms	285 ms
15–19	218 ms	268 ms
20–24	213 ms	258 ms
25–34	222 ms	268 ms
35–44	238 ms	286 ms
45–54	268 ms	312 ms
55–64	295 ms	338 ms
65–74	320 ms	362 ms
75+	355 ms	395 ms

Sources: MindCrowd (n = 75,666; npj Aging, 2021), the UK Health & Lifestyle Survey, and the Baltimore Longitudinal Study of Aging. Online column shifted to web-test scale for comparison with ReactScore results.

By what you are reacting to

Not all reactions are equal. Sound is processed faster than light, and touch faster still, because of how quickly each sense converts a signal your nerves can carry. The ordering is always the same: tactile, then auditory, then visual.

Stimulus	Typical lab range	Why
Tactile (touch)	90–180 ms	Fastest: skin mechanoreceptors transduce quickly.
Auditory (sound)	120–180 ms	Sound transduces faster than light in the receptor.
Visual (light)	150–200 ms	Slowest: phototransduction is the rate-limiting step.

You can feel this yourself: run the audio reaction test and the visual one back to back. Most people are quicker on sound.

By skill level

Practice and genetics both matter. Elite esports players and F1 drivers live in a band most people never reach, not because they are clicking differently, but because years of training shave milliseconds off the decision step in the middle of every reaction.

Group	Typical (web scale)
Elite esports pro	175 ms
Pro FPS / fighting-game player	190 ms
F1 driver (race start)	200 ms
Skilled gamer	215 ms
Average adult (online test)	273 ms
Casual / occasional	300 ms

So what is a “normal” reaction time?

If you take one number away, make it this: a typical adult reacts in about 273 ms online, or a touch under a quarter of a second on lab gear. Land under 250 ms on a web test and you are quicker than most people. Under 200 ms and you are in rare company. The best way to find out is to stop reading and take the test, then come back and see where your number sits on these tables.

Frequently asked questions

What is the average human reaction time?

On a standard online click test, the median is about 273 ms and the mean about 284 ms, drawn from 81M+ recorded clicks (Human Benchmark public statistics). Measured on lab hardware, simple visual reaction time is faster (roughly 200–250 ms) because it removes screen and input lag.

At what age is reaction time fastest?

Reaction time peaks in the early twenties (roughly ages 20–24) then slows gradually. By the seventies it is about 50% slower than that youthful peak. Children are slower than young adults, so the curve is U-shaped across a lifetime.

Do men or women have faster reaction times?

In large datasets men average around 30–34 ms faster on simple visual reaction time. It is a real difference between the group averages, but small next to the variation between individuals: plenty of women out-react plenty of men.

Why is online reaction time slower than the textbook number?

A browser test adds 10–50 ms of display and input latency that lab equipment avoids. That is why our tools measure your display and show a device-lag-corrected figure. The methodology page explains exactly how.