What's the average reaction time?
The average human reaction time to a visual stimulus is about 250ms (0.25 seconds). Pro gamers are said to be around 150–200ms.
| Time | Rating |
|---|---|
| Under 180ms | Very fast |
| 180~230ms | Fast |
| 230~280ms | Average |
| 280ms or more | On the slow side |
What affects your time
- Device lag: monitor refresh rate (60Hz adds up to about 16ms), Bluetooth mice, touchscreens
- Fatigue, lack of sleep, caffeine
- Practice: you get a little faster with a few repeats
FAQ
It's slower on mobile.
Touchscreen and display refresh lag often make it measure 20–50ms slower than on a PC.