Measure your reflex speed and reaction time in milliseconds. Click as soon as the screen turns green.
Click "Start Test" to begin.
This reaction speed test measures how quickly you respond to a visual signal. Follow the steps below to get accurate results:
Your reaction time is measured in milliseconds (ms). Lower numbers indicate faster reflexes and better response speed.
Reaction time is the amount of time it takes for your brain to respond to a visual stimulus. It is an important measure of reflex speed, focus and neurological performance.
Improving reaction speed can help gamers, athletes, drivers and professionals who require quick decision making. Regular practice improves focus, alertness and mental agility.
After testing your reflexes, improve your typing speed with our Typing Speed Test or train your memory with logic-based games.