How Loud is Gunshot?
Quick Answer: Gunshot produces approximately 140 decibels (dB). Extremely dangerous - causes immediate permanent damage.
Measure gunshot Yourself
Try our free online decibel meter
Launch Sound Meter →
Get instant real-time decibel readings
100% Free • No signup required
Understanding Gunshot Noise Levels
A gunshot produces 140-190 decibels depending on the firearm, making it one of the loudest sounds most people will encounter.
Is 140 dB Dangerous?
At 140 dB, even a single exposure can cause immediate permanent hearing damage. This exceeds the threshold for pain and can rupture eardrums.
Key Safety Facts:
- Safe exposure time: Zero - immediate damage possible with single exposure
- Hearing protection needed: Absolutely mandatory
- OSHA guidelines: OSHA considers 140 dB to be the peak exposure limit
Compare Gunshot to Other Sounds
| Sound | Decibel Level |
|---|---|
| Concert | 110 dB |
| Chainsaw | 115 dB |
Gunshot | 140 dB |
| Fireworks | 145 dB |
| Jet engine up close | 150 dB |
Tips for Managing Gunshot Exposure
-
Never fire a gun without hearing protection - even once
-
Use both earplugs AND earmuffs for maximum protection
-
Suppressors significantly reduce (but don't eliminate) harmful noise levels
Frequently Asked Questions
Can gunshot cause hearing damage?
Yes, a single gunshot without protection can cause permanent hearing damage or tinnitus. Repeated exposure without protection will cause severe hearing loss.
How can I reduce gunshot noise?
Always use hearing protection (double protection recommended), use suppressors where legal, or avoid firearms entirely.
What decibel level requires hearing protection?
According to OSHA, continuous exposure to 85 dB or higher for 8 hours requires hearing protection. Mandatory. Use both earplugs and earmuffs when shooting. Even hunting requires protection.

