Reaction Time Test
Click the moment the screen turns green! Get your average reaction time over 5 tries and see your grade.
Click to startWhen red turns green, click right away!
-Last
-Average (0/5)
-Best
This site participates in the Coupang Partners program and may earn a commission from purchases made through ads.
How to take the test
Click the blue box and it turns red. After a random pause it turns green: click (or tap) as fast as you can. Your grade is based on the average of 5 tries. Click before it turns green and you'll have to start that try again.
What is a normal reaction time?
Typical visual reaction time is 200–300 ms (0.2–0.3 seconds). Pro gamers and athletes can reach the 150 ms range. Your monitor's refresh rate and mouse or touch latency can add tens of milliseconds.