Decibel Shield
Decibel chart › 12-gauge shotgun
How loud is a 12-gauge shotgun?
A 12-gauge shotgun measures about 165 dB, roughly as loud as a gunshot. At 165 dB it is loud enough to damage hearing almost instantly — there is no safe exposure time at all, so hearing protection is essential. Normal conversation runs about 60 dB for comparison.
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| Decibel level | 165 dB |
|---|---|
| Hearing risk | Extreme risk — The loudest entry in NIOSH's estimates of work-related noise; one shot can cause permanent damage |
| Safe exposure (NIOSH) | Unsafe at any duration |
| Typical setting | leisure |
Figures sourced to NIOSH. See the full decibel levels chart for every source.
How a 12-gauge shotgun compares
On the decibel scale, 165 dB sits above the 85 dB line where sustained exposure damages hearing. Sounds at a similar level:
- Gunshot 140–165 dB
- Fireworks show 140–160 dB
- Firecrackers 140–150 dB
- Jet engine at takeoff 140–150 dB
Everything at this level, with safe exposure times: how loud is 150 dB? →
How loud is a 12-gauge shotgun?
A 12-gauge shotgun measures about 165 dB, roughly as loud as a gunshot. At 165 dB it is loud enough to damage hearing almost instantly — there is no safe exposure time at all, so hearing protection is essential. Normal conversation runs about 60 dB for comparison.
Is a 12-gauge shotgun dangerous to hearing?
Yes — at 165 dB, a 12-gauge shotgun can damage hearing almost instantly, with no safe exposure time at all; never expose unprotected ears to it.
Measure it yourself
Decibel levels vary with distance and surroundings. Check the real level where you are with the free online decibel meter — no install, nothing recorded — or see the full decibel levels chart.