Test Your Speed
Not StartedReady?
Press Start and wait for the signal
Your Results
Latest Time
-- ms
Best Time
-- ms
Attempts
0
Average
-- ms
Recent Results
No reaction tests completed yet.
How It Works
1
Click the start button to begin the test.
2
Wait until the box changes color.
3
Click the box as quickly as possible.
4
Your reaction time will appear in milliseconds.