Skip to main content
CityRuleLookup

DeKalb County, GA Noise Ordinances: Amplified Music & Outdoor Sound (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Amplified music rules in DeKalb County, GA, also called sound permit, PA system, or live music ordinances, set decibel limits, time-of-day restrictions, and when permits are required.

Key Facts

Governs
Unincorporated DeKalb commercial areas
Daytime limit
70 dB(A), 7:01a–10:59p
Nighttime limit
60 dB(A), 11p–7a
First fine
$200 minimum

Summary

In unincorporated DeKalb County's commercial areas, no source of sound, including outdoor or amplified live music, may exceed 70 dB(A) by day or 60 dB(A) between 11 p.m. and 7 a.m.

These county ordinances apply to unincorporated areas of DeKalb County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

No person shall cause, suffer, allow, or permit the operation of any source of sound on any property within commercial areas, industrial areas, mixed-use developments that exceeds seventy (70) dB(A) in commercial areas; eighty (80) dB(A) in industrial areas; and seventy (70) dB(A) or seventy-three (73) dB(C) in mixed-use developments from the hours of 7:01 a.m. until 10:59 p.m. or sixty (60) dB(A) or sixty-three (63) dB(C) from the hours of 11:00 p.m. until 7:00 a.m. Sound shall be measured at any location at or within the property line of the affected property, and sound levels in excess of those established in this section shall constitute prima facie evidence that such sound is in violation of this article.(c)It is unlawful for any person between the hours of 11:00 p.m. and 7:00 a.m. to make, cause or allow any sound from a source within his ownership or control that projects, emits or transmits from a commercial area, industrial area, or a mixed-use development if such sound is plainly audible within the interior of a single-family detached sealed dwelling in a residential area or in a common area of a multifamily dwelling in a residential area.(d)The exclusions listed in subsection 16-303(c) apply as exclusions in all commercial and industrial areas and all mixed-use developments as if fully set forth in this section. (Ord. No. 10-20, Pt. I, 11-16-10)

Full Breakdown

DeKalb County Code § 16-305 caps sound from any source on commercial-area property, which covers outdoor patios, bars, and restaurants hosting live or amplified music, at 70 dB(A) between 7:01 a.m. and 10:59 p.m., dropping to 60 dB(A) (or 63 dB(C)) between 11:00 p.m. and 7:00 a.m. Industrial areas get an 80 dB(A) daytime cap; mixed-use developments follow the same 70/60 dB(A) split. Readings are taken at or within the affected property line, and exceeding the limit is prima facie evidence of a violation. This governs unincorporated DeKalb only, cities like Decatur or Brookhaven enforce their own noise codes.

Violations & Fines

Sound exceeding 70 dB(A) daytime or 60 dB(A) overnight from a commercial-area music venue or event is prima facie evidence of a noise violation, punishable by a minimum $200 fine on first conviction.

Frequently Asked Questions

Is there a decibel limit for outdoor live music in DeKalb County?
Yes: commercial-area sound, including amplified music, is capped at 70 dB(A) from 7:01 a.m. to 10:59 p.m. and 60 dB(A) overnight under § 16-305, in unincorporated areas only.
What happens if a bar's live music is too loud in unincorporated DeKalb?
A reading over the limit is prima facie evidence of a violation; a first conviction carries a fine of at least $200 under § 16-310.

Sources & Official References

Other rules in DeKalb County

All DeKalb County rules

Compare DeKalb County to another location·View the Georgia noise ordinances overview

Get notified when Amplified Music & Outdoor Sound in DeKalb County, GA changes

We'll email you the moment we detect a change in the code. No spam, unsubscribe anytime.

We'll never sell or share your email. One-click unsubscribe in every email.

See something wrong?

Help us keep this page accurate. If you notice an error or outdated information, let us know.