The average [human benchmark](https://human-benchmark.org) reaction time is around 250 milliseconds for visual stimuli. This can vary depending on factors such as age, health, and alertness. Younger individuals and trained professionals often have faster reaction times, sometimes below 200 milliseconds. On the other hand, older adults may have slightly slower responses. Reaction time can also improve with practice and training. While averages provide a general benchmark, individual results can differ widely. Tracking your personal progress is more meaningful than comparing with general averages.