Measure Audio Latency — Test Microphone Delay in Milliseconds

Run this test to measure your audio system's round-trip latency in milliseconds — from sound generation to microphone capture. Get precise ms readings of your input lag, driver overhead, and buffer delay — critical for music production, live streaming, and real-time audio apps.

Click "Start Test" to measure your audio latency. Use headphones for accurate results.

Latency Measurement

milliseconds

Test Results

Average

-- ms

Min / Max

-- / --

Tests Completed

Latency Scale (ms)

0 50 100 150 200+

Select Microphone

Understanding Audio Latency

Latency	Rating	Suitable For
<10 ms	Excellent	Professional music production, live monitoring
10-20 ms	Very Good	Music production, gaming with audio
20-40 ms	Good	Video calls, casual gaming, streaming
40-100 ms	Acceptable	Voice calls, video conferencing
>100 ms	High	Noticeable delay - may cause echo issues

Reducing Audio Latency

Hardware Tips

Use a dedicated audio interface
Connect via USB 3.0 or Thunderbolt
Avoid Bluetooth for low-latency needs
Use wired headphones

Software Tips

Use ASIO drivers on Windows
Reduce audio buffer size
Close unnecessary audio applications
Update audio drivers regularly

Having issues? Check our troubleshooting guide for more solutions.

Important

For accurate measurements, use headphones to prevent audio feedback. Browser-based latency tests provide estimates - for precise measurements, use dedicated audio testing software.

Privacy

All latency testing is performed locally. No audio data is recorded or transmitted.