Reaction Time Test

Test your reaction speed with this simple tool designed to measure how quickly you can respond to a visual stimulus.

Start the Test:

Click "Start" to begin the test.

Data Source and Methodology

Tutti i calcoli si basano rigorosamente sulle formule e sui dati forniti da questa fonte: NCBI, Reaction Time Study.

The Formula Explained

The formula used to calculate the reaction time is simple: Reaction Time = Stop Time - Start Time.

Glossary of Terms

Start Time: The time when the initial stimulus is shown.
Stop Time: The time when the user responds to the stimulus.
Reaction Time: The time difference between the stop and start times.

How It Works: A Step-by-Step Example

Press "Start" to begin. The screen color will change after a random delay. Press "Stop" as quickly as you can once you see the color change. Your reaction time will be displayed in milliseconds.

Frequently Asked Questions (FAQ)

What is a good reaction time?

A typical reaction time for most people is between 150 and 300 milliseconds.

How can I improve my reaction time?

Practice regularly, maintain good sleep, and stay hydrated to improve your reaction time.

Is it normal for reaction times to vary?

Yes, reaction times can fluctuate based on several factors including focus, fatigue, and practice.

Can reaction time be improved with age?

With regular practice and healthy habits, individuals can maintain or even improve their reaction time into older age.

Does stress affect reaction time?

Yes, stress can slow down reaction time as it affects mental focus and response capability.

Tool developed by Ugo Candido. Content reviewed by Reaction Time Experts.
Last reviewed for accuracy on: October 5, 2023.