Berkeley, CA Quiet Hours & Noise Laws [2026]
When are quiet hours in Berkeley, CA?
| Regulation | Details for Berkeley, CA |
|---|---|
| Quiet Hours | 10PM-7AM |
| Weekends | Typically same as weekdays |
| Enforcement | Police Non-Emergency: (510) 981-5900 |
10 PM to 7 AM daily
Strict noise limits typically apply during these times.
Berkeley, CA Noise Rules
What is the noise ordinance in Berkeley, CA?
Berkeley, CA noise ordinances, primarily Chapter 13.40 of the Municipal Code, regulate construction, amplified sound, and animal noise. General quiet hours are 10 PM to 7 AM daily. Construction is permitted weekdays 7 AM-7 PM, and weekends/holidays 9 AM-8 PM. Decibel limits vary by zoning and noise type. Violations may result in warnings, citations, and fines.
Decibel Limit Comparison
| Zone Type | Day | Night |
|---|---|---|
| Residential | Varies by zoning and noise type (e.g., 60-80 dBA for equipment) | Varies by zoning and noise type (e.g., 50-55 dBA for stationary equipment) |
| Commercial | Varies by zoning and noise type (e.g., 70-85 dBA for equipment) | Varies by zoning and noise type (e.g., 60 dBA for stationary equipment) |
Note: The Berkeley Municipal Code Chapter 13.40 outlines maximum permissible exterior sound levels based on zoning districts and noise sources (mobile vs. stationary equipment). For example, stationary equipment in residential (R-1, R-2) zones has a limit of 60 dBA during the day (7 AM - 7 PM weekdays) and 50 dBA on weekends/holidays (9 AM - 8 PM). Mobile equipment has higher limits. Interior noise in multi-family dwellings generally cannot exceed 55 dBA at any time or 50 dBA for any minute in any hour. Amplified sound with a permit has specific limits relative to ambient noise and a maximum of 65 dBA at the exterior of residential dwellings.
Specific Restrictions
- Construction:
Construction, demolition, and domestic power tools are generally allowed from 7:00 AM to 7:00 PM on weekdays, and 9:00 AM to 8:00 PM on weekends and holidays. Gas-powered leaf blowers are illegal.
- Amplified Sound:
A permit is required for outdoor amplified sound for events. With a permit, amplified sound is generally allowed between 10:00 AM and 8:00 PM on both public and private property. Sound amplification equipment on private property shall not be utilized for more than 4 hours in any 24-hour period.
- Animals:
Excessive noise from animals, such as barking dogs, causing annoyance or discomfort to two or more reasonable persons in separate residences is prohibited. A noise audible continuously for 10 minutes or intermittently for 30 minutes is considered prima facie evidence of annoyance. Complaints are referred to the Animal Care Services Division.
- Vehicles:
Unnecessary loud or unusual vehicle noise that disturbs the peace and quiet of a neighborhood is prohibited under general noise regulations.
Frequently Asked Questions about Berkeley, CA Noise Rules
What are the designated quiet hours in Berkeley, CA?
10 PM to 7 AM daily. Generally, during these hours, noise should be kept to a minimum to avoid disturbing neighbors.
How loud can I play music in Berkeley, CA?
Residential areas typically have a limit of Varies by zoning and noise type (e.g., 60-80 dBA for equipment) during the day and Varies by zoning and noise type (e.g., 50-55 dBA for stationary equipment) 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 Berkeley, CA?
For non-emergency noise complaints, contact the Berkeley, CA police non-emergency line at (510) 981-5900. For ongoing issues like construction or animal noise, you can also contact Code Enforcement at (510) 981-5310 (Environmental Health Division).