Reaction Test

When it turns GREEN, click!

Click to Start

Wait for green...

Personal Best

0 ms

Average (Last 5)

0 ms

What is a good reaction time?

The average human visual reaction time is around 250ms (milliseconds).

Pro Gamers: 150ms - 200ms
Average: 215ms - 280ms
Slow: 300ms+

Reaction time is the duration between a stimulus (the green color) and your response (clicking). Factors like age, fatigue, and hardware latency (monitor Hz) affect your score.