Reaction Time Test | How Fast Are Your Reflexes?

Tap when the screen turns green. Three trials, then we show your reaction time and where you land against everyone else. No sign-up, about 12 seconds.

Reaction

How fast you respond to a signal

Tap the moment the screen turns green.

Tap the instant red turns green

Try the other tasks

Dynamic visionReading things while they move Flash memoryCapturing and holding what you glimpse AttentionIgnoring information that gets in the way Processing speedKeeping simple work moving Spatial reasoningRotating shapes in your head

This test is for entertainment only and is not a medical diagnosis. If you have health concerns, please consult a medical professional.