Decibel Exposure Limit Calculator

Calculate safe listening times based on NIOSH standards.

JavaScript Required: This acoustic tool relies on the Web Audio API and requires JavaScript to function.

Exposure Level (dBA): 85 dBA

Safe Time Limit: 8 Hours

NIOSH Standards

The National Institute for Occupational Safety and Health (NIOSH) recommends a maximum exposure of 85 dBA for 8 hours. For every 3 dB increase, the safe listening time is cut in half.