Hilo, HI Quiet Hours & Noise Laws [2026]
When are quiet hours in Hilo, HI?
| Regulation | Details for Hilo, HI |
|---|---|
| Quiet Hours | 10PM-7AM |
| Weekends | Typically same as weekdays |
| Enforcement | Police Non-Emergency: (808) 935-3311 |
10 PM - 7 AM
Strict noise limits typically apply during these times.
Hilo, HI Noise Rules
What is the noise ordinance in Hilo, HI?
Hilo, HI noise ordinances are primarily governed by Hawaii Administrative Rules, Title 11, Chapter 46, "Community Noise Control," which sets maximum permissible sound levels. Residential areas (Class A zones) are limited to 55 dBA during the day (7 AM-10 PM) and 45 dBA at night (10 PM-7 AM) for stationary and construction noise sources. Counties, including Hawaii County, may adopt stricter local rules.
Decibel Limit Comparison
| Zone Type | Day | Night |
|---|---|---|
| Residential | 55 dBA | 45 dBA |
| Commercial | Not specified | Not specified |
Note: Decibel limits apply to stationary noise sources and equipment related to agricultural, construction, and industrial activities. Noise levels shall not exceed these limits for more than 10% of the time within any 20-minute period without a permit or variance. Class A zones are primarily residential; Class C zones (agriculture, country, industrial) permit higher noise levels.
Specific Restrictions
- Construction:
Construction noise in Class A (residential) zones cannot exceed 55 dBA during daytime (7 AM-10 PM) and 45 dBA during nighttime (10 PM-7 AM). Permits are required for construction noise. No permit allows construction activities exceeding maximum permissible sound levels on Sundays and holidays. 'Off-hour roadwork' (6 PM-7 AM) requires a variance.
- Amplified Sound:
Not explicitly detailed as a separate category beyond general noise limits, but liquor establishments have stricter sound limits between 10 PM and 7 AM.
- Animals:
While no specific decibel limits for animals like roosters are provided, general noise limits under Hawaii Administrative Rules, Title 11, Chapter 46 would apply if deemed an excessive noise source. Animal control handles lost, found, and emergency animal situations.
- Vehicles:
Leaf blowers are unlawful in residential zones or within 100 feet of a residential zone, except between 8 AM-6 PM Monday-Saturday, and 9 AM-6 PM on Sunday and State & Federal holidays. Airport noise is subject to Federal Aviation Administration regulations and a Noise Compatibility Program for Hilo International Airport.
Frequently Asked Questions about Hilo, HI Noise Rules
What are the designated quiet hours in Hilo, HI?
10 PM - 7 AM. Generally, during these hours, noise should be kept to a minimum to avoid disturbing neighbors.
How loud can I play music in Hilo, HI?
Residential areas typically have a limit of 55 dBA during the day and 45 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 Hilo, HI?
For non-emergency noise complaints, contact the Hilo, HI police non-emergency line at (808) 935-3311. For ongoing issues like construction or animal noise, you can also contact Code Enforcement at (808) 961-8321 (Department of Public Works for building code related issues); (808) 586-4700 (State Department of Health, Noise Section, for industrial noise complaints).