Construction hours in Honolulu, HI — sometimes called construction noise rules or contractor work-hour ordinances — set when contractors can run power tools, hammers, and heavy equipment.
Honolulu prohibits construction noise in residential zones outside permitted daytime hours. Work is generally allowed weekdays 7 AM–6 PM and Saturdays 9 AM–6 PM; no construction on Sundays or holidays without a variance.
ROH Chapter 41, Article 6 (§ 41-6.1) governs noise control in Honolulu. Construction noise is prohibited in residential zones before 7:00 AM or after 6:00 PM on weekdays, and before 9:00 AM or after 6:00 PM on Saturdays. No construction noise is allowed on Sundays or state/city holidays without a Noise Variance. Noise levels may not exceed 55 dBA in residential zones during permitted hours. The Department of Planning and Permitting (DPP) and Honolulu Police Department enforce these limits. A Community Noise Permit or Variance is required for after-hours work.
Fines of $100 for first offense, $500 for second offense within six months, and up to $1,000 for third offense within one year.
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Side-by-side rule comparisons with other cities in Honolulu County.
See how other cities in Honolulu County handle construction hours.
See how Honolulu's construction hours rules stack up against other locations.
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