San Bernardino, CA Quiet Hours & Noise Laws [2026]
When are quiet hours in San Bernardino, CA?
| Regulation | Details for San Bernardino, CA |
|---|---|
| Quiet Hours | 10PM-7AM |
| Weekends | Typically same as weekdays |
| Enforcement | Police Non-Emergency: 909-384-5742 |
10 PM to 7 AM
Strict noise limits typically apply during these times.
San Bernardino, CA Noise Rules
What is the noise ordinance in San Bernardino, CA?
San Bernardino, CA noise ordinances, primarily found in Chapter 8.54 NOISE CONTROL, establish standards to prevent excessive and disturbing noise. Residential areas have specific decibel limits: 55 dBA during the day and 50 dBA at night (10 PM-7 AM). Construction is generally permitted from 7 AM to 8 PM, and habitual animal noise is prohibited. Violations may result in fines or misdemeanor charges.
Decibel Limit Comparison
| Zone Type | Day | Night |
|---|---|---|
| Residential | 55 dBA | 50 dBA |
| Commercial | Not specified | Not specified |
Note: Residential decibel limits are based on aggregated information regarding the City of San Bernardino's noise ordinance. The City's Municipal Code Chapter 8.54 primarily addresses 'disturbing, excessive, or offensive noise' based on factors like audibility and duration, rather than explicit decibel limits for commercial zones.
Specific Restrictions
- Construction:
Construction, erection, alteration, repair, demolition, or improvement activities are generally permitted between 7:00 a.m. and 8:00 p.m. in the City of San Bernardino.
- Amplified Sound:
Noncommercial sound vehicles with amplified equipment are permitted for four hours daily, specifically between 11:30 a.m. - 1:30 p.m. and 4:30 p.m. - 6:30 p.m., excluding Sundays. Sound volume must not be audible over 300 feet from the vehicle, and equipment power is limited to 15 watts. Commercial sound advertising by sound truck is prohibited.
- Animals:
Habitual, annoying animal noise (e.g., barking dogs, crowing roosters, squawking parrots) from residential properties is prohibited. Enforcement typically begins with a courtesy letter, followed by formal written complaints from at least two separate households (or a waiver under certain conditions).
- Vehicles:
It is unlawful to sound any horn or signal device unnecessarily or race an engine while a vehicle is not in motion (except for repair/testing). Operating a motor vehicle with a modified exhaust or intake muffler that increases noise above original manufacturing levels is prohibited. Sound trucks have specific operational restrictions.
Frequently Asked Questions about San Bernardino, CA Noise Rules
What are the designated quiet hours in San Bernardino, CA?
10 PM to 7 AM. Generally, during these hours, noise should be kept to a minimum to avoid disturbing neighbors.
How loud can I play music in San Bernardino, CA?
Residential areas typically have a limit of 55 dBA during the day and 50 dBA at night. Excessive vibration or bass that is plainly audible at the property line may also be a violation.
Who do I contact to report a noise violation in San Bernardino, CA?
For non-emergency noise complaints, contact the San Bernardino, CA police non-emergency line at 909-384-5742. For ongoing issues like construction or animal noise, you can also contact Code Enforcement at 909-998-2340.