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Reaction Time Test - Measure Your Reflexes
Test your reflexes with this free online reaction time test. Click as soon as the box turns green to measure your reaction speed. Compare your results with average reaction times and see how you rank. Perfect for gamers, athletes, and anyone curious about their reflexes. Explore more memory games or reaction games.
Click when it turns green!
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What is Reaction Time?
The science of reflexes
Reaction time measures how quickly you respond to a visual cue. Most adults average around 250 milliseconds, while pro gamers may hit under 200 ms.
What Is a Good Reaction Time?
Benchmarks by group
Discover where your reflexes rank - from casual to elite.
Average Reaction Times by Age
How age affects reflexes
- Teens (10-19): ~200 ms
- Adults (20-39): ~250 ms
- Older Adults (40+): ~290+ ms
How to Improve Reaction Time
Tips that work
- Practice daily in short 5-10 minute bursts
- Sleep well (7-9 hours)
- Avoid distractions and use a mouse or fast screen
- Play fast-paced games and brain training puzzles
Who Uses Reaction Time Tests?
Real-world applications
- Gamers: Compete with fast reflexes in esports
- Drivers: Improve response to road events
- Athletes: Enhance coordination and performance
- Doctors: Detect signs of cognitive delay
Frequently Asked Questions
Common questions about the reaction time test
What is a good reaction time?
Under 200 ms is excellent. 200-250 ms is average. Above 300 ms can be improved with practice.
Do devices affect reaction time?
Yes. Touchscreens and wireless mice introduce input lag. Wired devices and high refresh rate monitors are more accurate.
Can I train to improve reaction time?
Definitely. Cognitive exercises, reflex training, proper rest, and nutrition all contribute to better reaction speed.
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