Quiet Hours: Honolulu vs Waipahu
How do quiet hours rules compare between Honolulu, HI and Waipahu, HI?
Honolulu and Waipahu have similar restriction levels.
Honolulu, HI
Honolulu County
Honolulu prohibits excessive noise under ROH Chapter 41, Article 6. Quiet hours run 10 PM–7 AM on weekdays and 10 PM–9 AM on weekends and holidays. Construction noise is capped at 55 dBA in residential zones during daytime hours.
View full Honolulu rules →Waipahu, HI
Honolulu County
Waipahu residents in dense plantation-era neighborhoods must follow ROH Section 41-6.1, which prohibits sound devices audible at 30 feet or more.
View full Waipahu rules →Key Facts Comparison
| Fact | Honolulu | Waipahu |
|---|---|---|
| Quiet hours (weekday) | 10 PM – 7 AM | - |
| Quiet hours (weekend/holiday) | 10 PM – 9 AM | - |
| Residential dBA limit (daytime) | 55 dBA | - |
| Residential dBA limit (quiet hours) | 45 dBA | - |
| Audibility limit (devices) | 30 feet from source | - |
| Audibility Limit | - | 30 feet or more |
| Code Section | - | ROH Section 41-6.1 |
| Night dBA | - | 45 dBA residential |
| Enforcement | - | Honolulu Police |
Highlighted rows indicate differences between cities.
Honolulu FAQ
Can my neighbor play loud music at 8 PM on a Saturday?
Yes, technically 8 PM is outside quiet hours on weekends. However, noise must still not violate general nuisance provisions or exceed residential dBA limits.
Do construction crews have to stop work at 10 PM?
Yes. Construction in residential zones must cease or drop to 45 dBA after 10 PM and may not resume until 7 AM on weekdays or 9 AM on weekends.
Who enforces noise complaints in Honolulu?
The Honolulu Police Department handles noise complaints; the Department of Planning and Permitting may also cite construction-related violations.
Waipahu FAQ
Does this apply to karaoke in my Waipahu garage?
Yes. Karaoke amplifiers audible 30 feet beyond your property line violate ROH Section 41-6.1 regardless of the occasion or language. Waipahu neighbors can call HPD.
Are backyard parties allowed?
Parties are allowed but amplified sound must stay within the 30-foot audibility limit. Many Waipahu families end amplified music by 10pm to avoid complaints.
Compare other topics
See how Honolulu and Waipahu compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool