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Charlotte noise ordinance: quiet hours, limits and complaints

Last updated: August 11, 2026

Quiet hours in Charlotte

Charlotte has two separate night rules. First, in any residentially zoned area, or anywhere in the city within 300 feet of a residentially occupied structure, it is unlawful between 9:00 p.m. and 7:00 a.m. to operate construction machinery, a front-end loader for refuse collection, garage machinery, or lawn mowers and other domestic tools out of doors (Sec. 15-63(a)(1)-(4)) — this is a flat time ban, with no decibel reading needed. Second, the decibel ceiling for amplified sound tightens at night: 55 dB(A) is the daytime figure from 8:00 a.m. to 9:00 p.m. Sunday through Thursday and 8:00 a.m. to 11:00 p.m. Friday and Saturday, and 50 dB(A) applies at every other hour, measured anywhere within the boundary line of the nearest residentially occupied property, or, in apartments and condominiums where boundary lines cannot readily be determined, from any point inside another residential unit in the same complex (Sec. 15-64(a)(1)-(2)). Bars, restaurants and nightclubs get their own clock: outdoor amplification and live acoustic music drop from 85 dB(C) to 60 dB(C) at 9:00 p.m. Sunday through Thursday and at 11:00 p.m. Friday and Saturday, and are capped at 60 dB(C) until 2:00 a.m. (Sec. 15-65.1(a)). The same 8:00 a.m.-9:00 p.m. / 8:00 a.m.-11:00 p.m. window is the outer limit of what any additional-amplification permit can authorize (Sec. 15-65(c)) and of the permitted hours for amplification in the public right-of-way or city parks (Sec. 15-64(a)(3)(ii)-(iii)).

Decibel limits

Charlotte does set numeric limits, and CMPD officers use a sound level meter reading both the A and C scales. Amplified sound near homes (Sec. 15-64(a)(1)-(2)): 55 dB(A) from 8:00 a.m. to 9:00 p.m. Sunday-Thursday and 8:00 a.m. to 11:00 p.m. Friday-Saturday, 50 dB(A) at all other times, measured anywhere within the boundary line of the nearest residentially occupied property (or, for multifamily structures where boundary lines cannot readily be determined, from any point inside another residential unit in the same complex). Note the codified wording is "sounds registering 55 db(A)", not "more than 55 db(A)". Other mechanical noise (Sec. 15-63(b)): more than 70 dB(A) at the nearest complainant's property line is a violation. Amplified sound in the public right-of-way, streets, sidewalks or city-controlled parks (Sec. 15-64(a)(3)): CMPD permit required, no more than 75 dB(A) measured ten feet or more from any electromechanical speaker during the permitted hours (8:00 a.m.-9:00 p.m. Sunday-Thursday, 8:00 a.m.-11:00 p.m. Friday-Saturday), operation at any other time is prohibited outright, and the equipment may not sit more than ten feet off the ground; mobile amplification such as a car radio (unless the vehicle is parked) is exempt from the permit and from the outright time ban but may not register more than 60 dB(A) ten feet or more from the equipment during those otherwise-prohibited hours. Additional-amplification permits on private property (Sec. 15-65(d)) can never authorize more than 70 dB(A) anywhere within the boundary line of the nearest residentially occupied property. Commercial establishments with outdoor amplification or live acoustic music (Sec. 15-65.1(a)-(b)) are measured on the C scale at the property line of the commercial property generating the sound: 85 dB(C) Sunday-Thursday 8:00 a.m.-9:00 p.m., 60 dB(C) Sunday-Thursday 9:00 p.m.-2:00 a.m., 85 dB(C) Friday-Saturday 8:00 a.m.-11:00 p.m., and 60 dB(C) from 11:00 p.m. to 2:00 a.m. Important carve-out: Sec. 15-64(b) says the 55/50 dB(A) residential limits do not apply to emergency warning devices, to sound regulated under Sec. 15-65.1 (commercial outdoor), or to sound produced under a Sec. 15-65 or Sec. 15-65.2 permit — so a bar's patio is judged on the dB(C) table, not the 55/50 dB(A) rule. Measurement method is fixed by Sec. 15-62 (ANSI-standard sound level meter, A-weighting for dB(A), C-weighting for dB(C)). Limits vary by source and time of day rather than by zoning district, but the residential-life rules in Sec. 15-63 are triggered by residential zoning or by being within 300 feet of a residentially occupied structure. Sec. 15-63(b) also prints an official Noise Reference Chart in the code text (whisper 30 dB(A), normal conversation 50-65, vacuum cleaner at 10 feet 70, lawnmower 85-90, jackhammer 110, nearby jet takeoff 130).

What the ordinance actually says

Sec. 15-61(a): "It shall be unlawful for any person to intentionally produce, intentionally cause to be produced, or intentionally participate in producing any unreasonably loud and disturbing noise in the city."

Sec. 15-61(b)(1): "While within 150 feet of the property line of a school where classes or other educational activities are occurring: (i) to produce amplified sound or (ii) to intentionally produce, intentionally cause to be produced, or intentionally participate in producing any sound so unreasonably loud that, because of its volume, it disturbs or threatens to imminently disturb those classes or activities."

Sec. 15-61(e): "This section shall not apply to: (1) the sirens of police or other emergency vehicles, (2) horns or other warning signals used in a bona fide attempt to avoid an imminent automobile accident, or (3) any amplified sound or other noise that is produced within an enclosed building and not audible outside of that building."

Sec. 15-62: "For the purpose of determining db(A)s as referred to in this article, the noise shall be measured on the A-weighting sale on a sound level meter of standard design and quality having characteristics established by the American National Standards Institute." (the word "sale" is a typographical error for "scale" in the codified text, and it appears in both the dB(A) and the dB(C) sentences)

Sec. 15-63(a): "It shall be unlawful to carry on the following activities in any residentially zoned area of the city or within 300 feet of any residentially occupied structure in any zone of the city:" — (2) "The operation of construction machinery between the hours of 9:00 p.m. and 7:00 a.m."; (4) "The operation of lawn mowers and other domestic tools out-of-doors between the hours of 9:00 p.m. and 7:00 a.m."

Sec. 15-63(b): "Any mechanical noise other than that regulated in subsection (a) which registers more than 70 db(A) at the nearest complainant's property line is a violation."

Sec. 15-64(a)(1): "Operate or allow the operation of any sound amplification equipment so as to create sounds registering 55 db(A) between 8:00 a.m. and 9:00 p.m. Sunday through Thursday or between 8:00 a.m. and 11:00 p.m. on Friday or Saturday or 50 db(A) at any other time, as measured anywhere within the boundary line of the nearest residentially occupied property."

Sec. 15-64(b): "The limitations on the operation of sound amplification equipment in subsection (a) of this section shall not apply to the operation of horns, sirens, or other emergency warning devices actually being used in emergency circumstances, or to the operation of sound amplification equipment regulated pursuant to section 15-65.1 or in accordance with a permit issued pursuant to section 15-65 or section 15-65.2."

Sec. 15-65.1(a): "...it shall be unlawful for any commercial establishment (including but not limited to a restaurant, bar, or nightclub) to operate or allow the operation of sound amplification equipment out of doors or directed out of doors or to allow live acoustic music out of doors or directed out of doors other than during the times listed below or so as to create sounds registering in excess of: (1) 85 db(C) Sunday through Thursday between 8:00 a.m. and 9:00 p.m.; (2) 60 db(C) Sunday through Thursday between 9:00 p.m. and 2:00 a.m. the following day; (3) 85 db(C) Friday or Saturday between 8:00 a.m. and 11:00 p.m.; or (4) 60 db(C) between 11:00 p.m. and 2:00 a.m. the following day."

Sec. 15-65.1(a), second paragraph: "An establishment may be cited for violating this section only if the enforcing authority determines that the sound being produced is, using a reasonable person standard and taking into consideration the day of week and time of day, unreasonably loud and disturbing to the quiet enjoyment and use of residentially occupied property."

Sec. 15-68(1): "The violator shall be assessed a civil penalty of $100.00 for the first violation. For the second violation within one-year of the first violation a civil penalty of $500.00 shall be assessed. For their third and subsequent violation(s) within one-year of the first violation a civil penalty of $1,000.00 shall be assessed."

Charlotte-Mecklenburg Police Department, "Local Ordinances" page (charlottenc.gov/cmpd/Community-Involvement/Local-Ordinances): "Residents can call 911 or 311 to register a noise complaint." and "Officers test the level of sound using a sound level meter measuring db(A) and db(C) scales."

Quoted verbatim from the official codified text (Charlotte, North Carolina, Code of Ordinances, Part II, Chapter 15 (Offenses and Miscellaneous Provisions), Article III (Noise), Secs. 15-61 through 15-69. Sec. 15-61 general prohibition on unreasonably loud and disturbing noise, the 150-foot noise buffers around schools, houses of worship and health care facilities, the seven reasonableness factors, and the sirens / warning-horn / enclosed-building exemptions; Sec. 15-62 measurement (ANSI sound level meter, A-weighting for dB(A), C-weighting for dB(C)); Sec. 15-63 sounds impacting residential life (9:00 p.m.-7:00 a.m. equipment ban in residential zones or within 300 feet of a residentially occupied structure, the 70 dB(A) mechanical-noise cap, an in-code Noise Reference Chart, and the emergency / city-crew exemptions); Sec. 15-64 amplified sound (55/50 dB(A) at residentially occupied property, the same limits measured inside another unit in multifamily complexes, 75 dB(A) in the right-of-way and city parks under a CMPD permit, 60 dB(A) for mobile amplification, and the subsection (b) carve-out for emergency devices and permitted or commercially regulated sound); Sec. 15-65 permits for additional amplification (10 business days' notice, 15 hours per calendar year, 1,000-foot neighbor notice, 70 dB(A) ceiling, exceptional permits); Sec. 15-65.1 outdoor amplification and music at commercial establishments (85/60 dB(C) by day of week, measured at the commercial property line, subject to a reasonable-person finding); Sec. 15-65.2 permits for large outdoor music facilities; Sec. 15-65.3 chronic commercial, construction, and industrial noise (designation, mitigation plans, non-cooperative status, appeals); Sec. 15-66 animals; Sec. 15-67 motor vehicles; Sec. 15-68 enforcement and penalties; Sec. 15-69 severability. Article III was rewritten in its entirety by Ord. No. 4663, § 1 (5-23-2011) and substantially amended by Ord. No. 9585, § 1 (6-24-2019), which added the noise buffers to Sec. 15-61, converted the commercial limits from dB(A) to dB(C), extended Sec. 15-65.3 to construction sites, and added Sec. 15-69; penalties were replaced by Ord. No. 274, § 7 (3-28-2022). Text read from Municode job 486645 = Supplement 56, "Codified through Ordinance No. 1033, enacted October 27, 2025."). Verified against the live code on 2026-08-11. Ordinances get amended — before acting on a specific provision, check the linked official code. This page is a plain-language summary, not legal advice.

How to file a noise complaint in Charlotte

Call CharMeck 311 (dial 3-1-1 inside Charlotte and Mecklenburg County, or 704-336-7600 from outside the county or from a cell phone whose carrier has not programmed 311; TTY users dial 711 and give the operator 704-336-7600). The 311 contact center is open Monday through Friday, 7 a.m. to 7 p.m., with online service requests, live chat and the CLT+ app available outside those hours. CMPD's own Local Ordinances page states that "Residents can call 911 or 311 to register a noise complaint" — 911 is the route for noise happening right now, since patrol officers respond and take the meter reading; each patrol division handles complaints in its own division. Enforcement is shared: CMPD officers measure dB(A) and dB(C) on scene and may issue a warning, a city citation, a uniform citation, or make an arrest, while Housing and Neighborhood Services / Code Enforcement handles chronic noise producers and mitigation plans. Large outdoor music facility permits go through Housing and Neighborhood Services (704-533-6754); right-of-way and additional-amplification permits go through CMPD, with the required notarized neighbor-notification statement sent to noisepermits@cmpd.org.

For the general playbook — documenting the problem, talking to a landlord or HOA, when 311 beats 911 — see the noise complaints guide.

Worth knowing

1) 150-foot "noise buffers" (added by Ord. No. 9585, adopted 6-24-2019): within 150 feet of the property line of a school while classes or other educational activities are occurring, a house of worship during a service, or a health care facility that is open or caring for patients, producing amplified sound is unlawful outright — no decibel reading is required. The house-of-worship and health-care buffers apply only if the institution has posted a sign; the health care facility's sign must identify a "Health Care Facility Quiet Zone" and cite the ordinance provision, and the institution bears the cost. Sec. 15-61(f) says it is no defense that the noise complied with another Code provision or was made under a city amplification permit. 2) Sec. 15-61(a) is an intent-based catch-all: it is unlawful to intentionally produce "any unreasonably loud and disturbing noise in the city," judged on seven listed factors (volume, background noise, proximity to residences or other developments where people sleep, zoning and character of the area, time of day or night, duration, and whether it is recurrent, intermittent or constant) and expressly without regard to the content of any message. 3) Sec. 15-61(e) exemptions worth knowing: police and emergency vehicle sirens, horns or warning signals used in a bona fide attempt to avoid an imminent automobile accident, and any amplified sound or other noise produced inside an enclosed building and not audible outside that building. An indoor party you can hear from the street is still covered. 4) The commercial dB(C) limits are not self-executing: an establishment "may be cited for violating this section only if" the enforcing authority also finds the sound unreasonably loud and disturbing under a reasonable-person standard, taking into account day of week and time of day; hotels, motels and other short-term accommodations count as residentially occupied property. 5) Construction machinery is defined very broadly in Sec. 15-63(a)(2)a — air compressors, pile drivers, sledgehammers, bulldozers, front-end loader/backhoes, cranes, hoists, pumps, pneumatic tools, blasting, power tools, tunneling machines, and even metal plates temporarily covering excavations. 6) Carve-outs from Sec. 15-63 (subsection (c)): emergency operations protecting public health and safety, and city crews or contractors working 9:00 p.m.-7:00 a.m. in a right-of-way or utility easement to avoid unreasonably impacting traffic flow (determined with the Charlotte Department of Transportation), to avoid disrupting a utility service, or because of an NCDOT requirement. 7) Two permit regimes: right-of-way/park amplification permits from CMPD, applied for at least one full business day but no more than seven calendar days ahead, first come first served, and not issuable within 100 feet of another permitted location, 100 feet of a permitted public assembly area, or 150 feet of a school, house of worship or health care facility during buffer-protected times; and private-property "additional amplification" permits, applied for at least ten business days ahead, capped at 15 hours per calendar year at a property or adjacent properties under common ownership, requiring hand-delivered written notice to the occupants of every property within 1,000 feet at least 72 hours in advance plus a notarized statement to CMPD, and never above 70 dB(A) at the nearest residential line. If an additional-amplification permit is denied and the applicant claims a state or federal legal entitlement, the city manager may issue an "exceptional permit" waiving locational, time and/or dB(A) requirements, reported to city council (Sec. 15-65(e)). Large outdoor music facilities (capacity 1,000+ that offer musical entertainment at least five times a year) can get a tailored H&NS permit, valid no more than one year and expiring December 31, that takes them out of Sec. 15-65.1 entirely. 8) Chronic noise producers (Sec. 15-65.3): the chief of police or designee can designate a business or a construction site; Housing and Neighborhood Services then holds a mandatory meeting and may negotiate a mitigation plan, and a business designated "non-cooperative" faces $1,000 penalties and, after two further violations within a year, an 18-month ban on outdoor amplified or acoustic music that attaches to both the establishment and the property. Designations can be appealed within ten days to the city manager or a designee who is not a CMPD or H&NS employee, then to Mecklenburg County superior court by certiorari within 30 days. 9) Separate provisions for animals (Sec. 15-66, frequent or habitual howling, yelping or barking) and motor vehicles (Sec. 15-67, removed or altered mufflers, jackrabbit starts, spinning tires, racing engines, off-street racing). 10) Penalties escalate (Sec. 15-68, as amended by Ord. No. 274, 3-28-2022): $100 first violation, $500 for a second within one year, $1,000 for a third and subsequent, assessable each calendar day, plus a $50 late fee if unpaid after 30 days and collection by civil suit; a violator may instead be charged with a Class 3 misdemeanor with a fine capped at $500 under G.S. 160A-175 and G.S. 14-4, or face a civil injunction and order of abatement. Night front-end-loader violations (Sec. 15-63(a)(1)) carry their own $200/$500/$1,000 ladder, determined by location of the offense and not by the company as a whole. 11) State authority is G.S. 160A-184, cited in the article's state law reference. 12) This ordinance covers the city only; CMPD's Local Ordinances page publishes a separate Mecklenburg County noise ordinance PDF for addresses outside Charlotte's city limits, so check which jurisdiction you are in.

Document it before you report it

Charlotte's limits are measured numbers, so a reading is direct evidence of how loud it really is. Take a quick reading with the free online decibel meter — it runs in your browser and records nothing — and check how loud your block is on the Charlotte noise map. For time-stamped measurement history you can show a landlord or code officer, the app keeps a log.