Quiet Hours: 10:00 PM-7:00 AM (general); 11:00 PM-7:00 AM (Fri/Sat in Central Business District for non-motor vehicle noise).
Residential Decibel Limit: Not specified (Day) / Not specified (Night)
Summary: Detroit, MI noise ordinances, primarily Chapter 16, Article I of the City Code, aim to prevent unreasonable noise that disturbs public peace. They prohibit excessive sound from vehicles, amplified music, and animals, with stricter rules during nighttime. Violations can result in fines and/or jail time.