VERIFIED 2026

Flagstaff, AZ
Noise Code

The official quiet hours, decibel limits, and enforcement protocols for Flagstaff, AZ.

Ordinance Summary

Flagstaff, AZ noise ordinances, found in Chapter 6-08 of the City Code, prohibit nuisance noise clearly audible within another residential unit. Quiet hours are 12 AM to 6 AM Monday through Friday, and 1 AM to 7 AM on weekends. Violations, especially for nuisance parties, incur escalating fines starting at $250.

Quiet Hours

Monday-Friday: 12 AM - 6 AM; Saturday-Sunday: 1 AM - 7 AM

Police Non-Emergency

928-774-1414

Decibel Limits

Day
N/A
Night
N/A

"The ordinance primarily focuses on nuisance noise that is 'clearly audible' within a residential unit other than its origin. Specific decibel limits are provided for vehicle noise only."

Measure Noise Levels Instantly

Use our free browser-based decibel meter to check if your neighbors are violating the Flagstaff, AZ code.

Specific Noise Restrictions

1
Construction

Not specified in the available noise ordinance summaries.

2
Amplified Sound

Operating a sound amplification system in or on a vehicle with such volume as to annoy or disturb the peace of any person or neighborhood is prohibited.

3
Animals

It is unlawful for anyone owning or caring for a dog to permit the dog to bark, bay, or make any other noise in an unreasonable manner that disturbs the peace and quiet of any person.

4
Vehicles

Vehicle noise limits are established based on vehicle type and speed limit: for heavy vehicles (26,000+ lbs) and motorcycles, 88 dB(A) at 35 mph or less, and 92 dB(A) over 35 mph. For other motor vehicles, 82 dB(A) at 35 mph or less, and 86 dB(A) over 35 mph.

Frequently Asked Questions

Quiet Hours?

Monday-Friday: 12 AM - 6 AM; Saturday-Sunday: 1 AM - 7 AM.

Construction?

Usually limited to daytime hours (e.g. 7am-6pm). Check 'Specific Restrictions' above.

Who to call?

Use Non-Emergency Police: 928-774-1414.

Fines?

Commonly range from $50 to $500 for initial offenses.

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