Output
Response time and median, milliseconds
UserBenchmark / All Tools / Auditory Reaction Test
Clicks & training
Auditory Reaction Test
React to a sound cue and compare your audio response times.
Free to useNo downloadNo sign-up
Auditory Reaction Test · At a glance
Quick answer: React to a sound cue and compare your audio response times. Audio reaction results include output buffering and your response.
Auditory Reaction Test
The test loads when you open it. Device access is requested only after you choose to start.
Detailed guide
How to use this tool
- Start at a low comfortable volume and wait for the sound before responding.
- Keep the same headphones or speakers for every comparison.
Input
Visual or auditory cue, followed by input
Browser requirement
Animation timing; Web Audio for sound cues
Processing
Runs on your device; no tool-result upload
How it works and what the result means
The displayed time includes your reaction, browser scheduling and input/display or audio delay. It cannot isolate the physical latency of a monitor or mouse.
Reading the result
Audio reaction results include output buffering and your response. A wireless headset can change the observed interval without changing your underlying attention.
What to check next
If no cue is audible, check the selected output, mute state and browser audio permission. Start playback through the explicit Start control.
An early input ends that attempt. Restart and wait for the cue. Compare medians on the same browser with background workloads closed.
Frequently asked questions
Can I compare visual and audio reaction scores?
You can compare your results as different tasks, but they use different sensory cues and hardware paths. A difference does not identify which individual device introduced delay.
How do I start the Auditory Reaction Test?
Start a round and wait without pressing. React only after the color changes or the sound plays. Complete several attempts to see the median.
Does this tool require a download or an account?
No. Open the interactive tool above in a modern browser. The instructions and explanations are available even with JavaScript disabled; running a test needs JavaScript.
Why can two attempts give different results?
Power settings, background tasks, browser scheduling, operating-system input processing and device settings affect measurements. Compare repeated attempts with identical settings rather than the single highest score.