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Reaction Time Test
NEWMeasure your reaction time with a simple click test.
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Round 1 of 5
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Frequently asked questions
How many rounds does the test run?
5 rounds — your average and best time across all 5 are shown in the results summary at the end.
What happens if I click too early?
If you click before the box turns green, it's marked 'Too soon!' and that round doesn't count toward your times — you'll need to click again to restart the wait for that round.
Why does the wait time vary each round?
The delay before the box turns green is randomized (roughly 2-5 seconds) specifically so you can't anticipate the exact timing and click early out of rhythm rather than true reaction.