Jacksonville noise rules at a glance
- Governing code: Jacksonville Ordinance Code, Chapter 368 (Noise Control)
- Quiet hours: 10:00 PM – 7:00 AM for general amplified sound
- How violations are judged: Measured decibel limits
- Complaints: City of Jacksonville 630-CITY
How Jacksonville decides what counts as too loud
Jacksonville's entertainment-venue rules are built on a five-minute equivalent level rather than an instant reading, and the penalty rises in bands as that average climbs.
Noise limits in Jacksonville
| Applies to | Daytime | Night |
|---|---|---|
| Entertainment venues (five-minute equivalent level) | An Leq over five minutes above 105 dB(A) is a violation | Same standard |
| Penalty bands on the five-minute Leq | 105–108 dB(A) $250; 108–110 dB(A) $500; 110–112 dB(A) $1,000 | 112–115 dB(A) $1,500; above 115 dB(A) $2,000 per occurrence |
What's specific to Jacksonville
- A venue gets ten minutes after notification to bring the level back under 105 dB(A) before the violation stands.
- Because the trigger is a five-minute Leq, a single loud song does not create a violation and a sustained set can.
- The banded penalties mean the exact average matters financially, not just whether the limit was crossed.
What Jacksonville residents most often report
- Live music venues measured against the five-minute 105 dB(A) standard.
- Amplified sound from bars carrying into nearby residential streets after 10:00 PM.
- Vehicle sound systems and street noise handled under the general provisions.
How to measure it in Jacksonville
Record for at least five continuous minutes. Jacksonville's venue standard is explicitly a five-minute equivalent level, so a session of that length produces the exact statistic the ordinance names — and an instantaneous peak, however high, does not answer the question the code asks. Keep the whole five minutes rather than the maximum, since the penalty band depends on where the average lands.
Record levels with the free online decibel meter, and log the date, start time and duration with each reading. A phone microphone is accurate to roughly ±2 dB and is not a calibrated instrument — enough to establish a pattern, not enough for an enforcement hearing.
Turn your readings into something you can file
City of Jacksonville 630-CITY will ask when the noise happens and how long it lasts. A live decibel reading answers neither. Pro records a timestamped session — a ten-minute check or a full night — charts the whole thing, and exports a PDF with the dates, times, duration and the statistics that describe a pattern rather than a moment.
- Timestamped sessions with the recording timezone
- Leq and L10/L50/L90 background levels
- Print-ready PDF report, one click
- Your last 25 sessions, kept on your device
Measurements stay on your device on the subscription plans. A phone microphone is not a calibrated instrument — a session establishes a pattern, and this page is not legal advice.
Penalties in Jacksonville
Fines are banded by the measured five-minute Leq, from $250 to $2,000 per occurrence.
How to file a noise complaint in Jacksonville
The city's general services line takes noise reports; JSO handles immediate disturbances and parties.
Sources
Municipal codes are amended regularly and enforcement practice varies by neighbourhood and agency. This page summarises the code as of 2026-08-10 and is not legal advice — confirm against the linked code before relying on any figure, and consult a lawyer for a dispute.
Noise ordinances in other metros
See all US metro noise ordinances or read how many decibels is too loud.