How Loud is School Cafeteria?
Quick Answer: School Cafeteria produces approximately 85 decibels (dB). Extended exposure can be fatiguing.
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Understanding School Cafeteria Noise Levels
School cafeterias typically produce 75-90 decibels during lunch periods, with peak noise reaching 85+ dB.
Is 85 dB Dangerous?
At 85 dB, you're at the OSHA threshold. While students rotating through lunch face low risk, cafeteria workers and supervisors exposed for hours daily should be mindful.
Key Safety Facts:
- Safe exposure time: 8 hours at 85 dB
- Hearing protection needed: Not needed for students; consider for cafeteria staff
- OSHA guidelines: OSHA permits 8 hours at 85 dB
Compare School Cafeteria to Other Sounds
| Sound | Decibel Level |
|---|---|
| Hair dryer | 80 dB |
| Heavy traffic | 85 dB |
School Cafeteria | 85 dB |
| Lawn mower | 90 dB |
| Subway train | 95 dB |
Tips for Managing School Cafeteria Exposure
-
Implement quiet lunch programs or noise-reducing activities
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Use sound-absorbing panels on walls and ceilings
-
Cafeteria staff should take breaks in quieter areas
Frequently Asked Questions
Can school cafeteria cause hearing damage?
Students eating lunch pose no hearing damage risk. Cafeteria workers exposed to loud lunch periods multiple times daily may face cumulative fatigue.
How can I reduce school cafeteria noise?
Add sound absorption, implement quiet lunch initiatives, or staff can use hearing protection.
What decibel level requires hearing protection?
According to OSHA, continuous exposure to 85 dB or higher for 8 hours requires hearing protection. Not needed for students, but cafeteria staff working full shifts might consider protection.

