Noise Ordinance in Birmingham, Alabama
Noise in Birmingham is regulated by General Code of the City of Birmingham, Alabama, Title 11 (Crimes and Offenses), Chapter 8 (Nuisances), Article B (Noises), §§ 11-8-21 through 11-8-25. Quiet hours are varies by activity; night rules typically 10:00 PM – 7:00 AM. This page summarizes what the ordinance actually says, section by section, with links to the official code text.
What the Birmingham Noise Ordinance Says
Birmingham regulates noise through Article B ("Noises") of its nuisance chapter — Sections 11-8-21 through 11-8-25 of the city code. The core rule (§ 11-8-21) bans any noise that, because of its "volume level, duration and character," annoys, disturbs, injures or endangers reasonable persons of ordinary sensibilities. Birmingham does not use decibel meters: it uses a "plainly audible" standard. For amplified sound and music, being clearly audible 10 feet or more from a vehicle, or 50 feet or more from a building or open space, is prima facie evidence of a violation — an officer's ears and line of sight are the measuring device, and bass you can feel counts even if you can't make out words.
Rather than one blanket quiet-hours rule, the code attaches 10:00 PM to 7:00 AM restrictions to specific activities: construction within 500 feet of residential zones, outdoor power tools in residential zones, garbage trucks and loading/unloading near residential zones, and yelling or shouting on public streets. Other specific bans include car horns sounded more than 30 seconds, dogs that bark continuously for 10 minutes (or intermittently for 30), burglar alarms without a 15-minute shutoff, unmuffled exhausts, and commercial loudspeakers audible more than 50 feet across a property line. Notable exemptions cover emergency vehicles and emergency work, Birmingham International Airport operations, permitted special events (8 AM–10 PM near residential areas), church and school bells, organized sports, school band and choir performances, and sounds from children 12 and under.
There are no numeric decibel limits or noise-specific fine amounts anywhere in the article. Violations fall under the city's general penalty (§ 1-1-6): a fine up to $500, up to six months imprisonment or hard labor, or both, with each day of a continuing violation counting as a separate offense (§ 1-1-7). Enforcement is by the Birmingham Police Department through Birmingham Municipal Court.
"Measurement standards shall be by the auditory senses, based upon direct line of sight." — § 11-8-22 (definition of "plainly audible")
Quiet Hours in Detail
No single citywide quiet-hours rule; instead, 10:00 PM – 7:00 AM restrictions apply to specific activities under § 11-8-23: yelling/shouting on public streets (subsec. 9 — "particularly" during those hours, but also unlawful at any time if it disturbs persons in a residence, lodging or office), refuse collection vehicles and compactors in or within 500 ft of residentially zoned districts (11), loading/unloading of boxes, crates, garbage cans, etc. in or within 500 ft of residential zones (12), outdoor power tools (saws, grinders, lawn/garden tools) in residential zones (14), and construction/demolition within 500 ft of any residentially zoned district (15). Permitted special events within 50 ft of residential zones are limited to 8:00 AM – 10:00 PM (§ 11-8-25(4)).
Decibel Limits
Not specified — the code contains no numeric decibel limits. Birmingham uses a "plainly audible" standard (§ 11-8-22): sound clearly heard 10+ feet from a vehicle or 50 feet from a building, structure, or open space (actual distance between buildings if less than 50 feet in residentially zoned districts). Measurement is "by the auditory senses, based upon direct line of sight"; words need not be discernable and bass reverberations count. Plainly audible sound at these distances (10 ft from a motor vehicle or a pedestrian operating the device; 50 ft from a building, structure, or the source in an open yard) is prima facie evidence of a violation for amplified sound/music devices (§ 11-8-23(8)a–b).
Enforcement and Penalties
Enforced by the Birmingham Police Department and prosecuted in Birmingham Municipal Court (the code does not name an enforcing agency in Article B; this is standard practice, and Title 8 establishes the Municipal Court). Article B sets no specific penalty, so the general penalty applies (§ 1-1-6(a), (e)): a fine not exceeding $500.00, or imprisonment/hard labor not exceeding six months, or both. Under § 1-1-7, each day of a continuing violation is a separate offense.
Exemptions
§ 11-8-25 exempts: (1) public safety vehicles/emergency signaling devices; (2) emergency work; (3) noise from the operation of the Birmingham International Airport; (4) permitted demonstrations, special events, races or runs under § 12-5-22 (limited to 8 AM–10 PM within 50 ft of residential zones); (5) bells and chimes on schools, places of worship and public buildings; (6) organized sporting events at schools, parks, stadiums and arenas; (7) school-sponsored practices/performances (band, choir, orchestra); (8) sounds from children 12 and under, including play; (9) business PA systems used for operational (non-advertising) communication. Within § 11-8-23 itself: city crews providing necessary safety and sanitation services are exempt from the refuse-collection (11) and loading/unloading (12) restrictions; the traffic engineer may authorize night construction when traffic conditions require, and emergency road/utility repair is exempt at any time (15).
Key Sections of the Code
| Section | What It Covers |
|---|---|
| § 11-8-21 | Illegal noises — general prohibition of noise that annoys, disturbs, injures or endangers reasonable persons of ordinary sensibilities; policy statement; free-speech savings clause |
| § 11-8-22 | Definitions — including 'plainly audible' (10 ft from vehicle / 50 ft from building or open space, bass reverberations included), 'noise sensitive area' (within 500 ft of school, hospital, nursing home, church, court, or public library), 'residentially zoned district' (E-1, R-1 through R-8) |
| § 11-8-23 | Prohibited acts — 16 enumerated categories: horns/signaling devices (30-second limit), barking dogs (10 min continuous / 30 min intermittent), stationary signaling devices (1 min/hour), exhausts/mufflers, street sales, fireworks, commercial loudspeakers (audible 50+ ft across property line or 10+ ft from vehicle), amplified sound/music systems (plainly audible standards as prima facie evidence), yelling/shouting 10 PM–7 AM, defective vehicles, refuse collection 10 PM–7 AM near residential, loading/unloading 10 PM–7 AM near residential, burglar alarms (15-minute auto-shutoff), domestic power tools 10 PM–7 AM in residential zones, construction 10 PM–7 AM within 500 ft of residential, excessive noise within 500 ft of schools/churches/courts/hospitals |
| § 11-8-24 | Determining circumstances — 12 factors for whether noise is unlawful (volume, intensity, time of day, duration, zoning, proximity to sleeping facilities, background noise, recurrence, commercial vs. noncommercial) |
| § 11-8-25 | Exemptions — 9 categories (emergency vehicles/work, airport operations, permitted events, bells/chimes, sporting events, school performances, children 12 and under, business PA systems) |
| § 1-1-6 | General penalty — fine up to $500 and/or up to six months imprisonment/hard labor (applies to noise violations since Article B prescribes no specific penalty; § 1-1-6(e) confirms it applies where no different penalty is prescribed) |
| § 1-1-7 | Repeated or continuing violations — each day of a continuing violation is a separate offense |
Official Source
This summary is based on the official municipal code text. Always confirm current rules with the city before relying on them — ordinances are amended regularly.
- General Code of the City of Birmingham, Alabama, Title 11 (Crimes and Offenses), Chapter 8 (Nuisances), Article B (Noises), §§ 11-8-21 through 11-8-25 — official code text (Municode)
- Alabama statewide noise ordinance guide
Last verified against the official code: 2026-07-08.
This page is an informational summary, not legal advice. For disputes or citations, consult the full code text or a local attorney.