Reaction Time Test
Test your visual reflexes. Click on the area as soon as it turns green.
⚡
Click to Start
When the red box turns green, click as quickly as you can.
Average
-- ms
Tries
0 / 5
What is Reaction Time?
Reaction time is the amount of time it takes for you to respond to a stimulus. In this test, the stimulus is the color change from red to green.
The average human visual reaction time is around 250 milliseconds (ms). Anything under 200 ms is considered excellent.
Reaction Time Ranks
- 🚀 Superhuman (< 150ms): Extremely rare. F1 drivers and fighter pilots level.
- 🔥 Pro Gamer (150ms - 200ms): Excellent reflexes, common in competitive eSports.
- ⚡ Average (215ms - 280ms): Normal human reaction time.
- 🐢 Turtle (300ms+): A bit slow, maybe tired or distracted?
Frequently Asked Questions
Does hardware affect my score?
Yes! Input lag from your mouse and display latency (monitor refresh rate) add milliseconds to your score. A 144Hz monitor will generally give better results than a 60Hz one.
How can I improve my reaction time?
Stay hydrated, get enough sleep, and practice regularly. Caffeine can also provide a short-term boost.