Reaction Time Test

Test your reaction time online and assess how quickly your brain can respond to visual information. To take our free online reaction time test simply click the large button on your right to begin then wait until the red circle turns green. When it does, click the large button again as soon as you can. You get five attempts to test your reaction time and an average is given at the end with the average human reaction time to visual stimulus being around 250ms (milliseconds) although most people can achieve up to 200ms with a bit of training. Why not then compete with friends and family to see who's the master reaction time player?

This is a calibrated reaction time test so why not experiment? Take the test then take it again one time after you or those you know have had a few drinks. If your kids think they can drink and it has no effect, this will sober them up!