Reaction Time Test — How Fast Are You?
Click when the screen turns green. Average human reaction time is ~250ms.
Click to Start
Click anywhere to begin the test
Reaction Time Benchmarks
⚡ What's a Good Reaction Time?
- <150ms — Exceptional. Elite level.
- 150–200ms — Excellent. Pro gamer range.
- 200–250ms — Good. Above average.
- 250–300ms — Average human response.
- 300–400ms — Below average. Improvable.
- >400ms — Slow. Fatigue may be a factor.
🧠 Factors That Affect Reaction Time
- Age — peaks around 25, slows after 30
- Sleep deprivation significantly worsens RT
- Caffeine can improve by ~10–15ms
- Monitor refresh rate matters (60Hz vs 144Hz)
- Practice and familiarity with the task
- Stress and anxiety increase reaction time
🎮 Reaction Time in Gaming
In FPS games like CS2 and Valorant, faster reaction time gives a measurable advantage. Pro players typically measure 140–180ms. However, game sense, positioning, and aim mechanics matter more than raw reaction time at most skill levels.