Missoula, MT Quiet Hours & Noise Laws [2026]
When are quiet hours in Missoula, MT?
| Regulation | Details for Missoula, MT |
|---|---|
| Quiet Hours | 11PM-7AM |
| Weekends | Typically same as weekdays |
| Enforcement | Police Non-Emergency: 406-552-6300 |
11 PM to 7 AM
Strict noise limits typically apply during these times.
Missoula, MT Noise Rules
What is the noise ordinance in Missoula, MT?
Missoula, MT noise ordinances, codified in Chapter 9.30, prohibit excessive or unusually loud noise within city limits, measured 25 feet or more from the source. Quiet hours are generally 11 PM to 7 AM. Residential limits are 60 dB(A) during the day (7 AM-7 PM) and 55 dB(A) in the evening (7 PM-10 PM). Violations are misdemeanors, subject to fines.
Decibel Limit Comparison
| Zone Type | Day | Night |
|---|---|---|
| Residential | 60 dB(A) (7 AM - 7 PM) | 55 dB(A) (7 PM - 10 PM) |
| Commercial | Not explicitly specified in available snippets | Not explicitly specified in available snippets |
Note: Noise levels are measured 25 feet or more from the source or property line. Between 7 AM and 7 PM, noise levels may be increased by 10 dB(A) for up to 15 minutes in any one-hour period. When a noise source is in multiple zones, the most restrictive limits apply at the zone boundary.
Specific Restrictions
- Construction:
General noise prohibitions and decibel limits apply. The city's noise ordinance has been noted to potentially not align with typical construction noise levels.
- Amplified Sound:
Amplified sound generally requires a permit for use in select community parks (Bonner, Caras, Playfair, Ft. Missoula, McCormick, Silver, Bess Reed, Rose Memorial) and is generally not permitted in neighborhood parks. A permit from the chief of police is also required for sound-producing devices on public highways.
- Animals:
Missoula City-County Animal Control addresses issues with domestic animals.
- Vehicles:
Jake brakes are prohibited. Operating any vehicle, machine, or device in a manner that violates Chapter 9.30 is unlawful.
Frequently Asked Questions about Missoula, MT Noise Rules
What are the designated quiet hours in Missoula, MT?
11 PM to 7 AM. Generally, during these hours, noise should be kept to a minimum to avoid disturbing neighbors.
How loud can I play music in Missoula, MT?
Residential areas typically have a limit of 60 dB(A) (7 AM - 7 PM) during the day and 55 dB(A) (7 PM - 10 PM) 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 Missoula, MT?
For non-emergency noise complaints, contact the Missoula, MT police non-emergency line at 406-552-6300. For ongoing issues like construction or animal noise, you can also contact Code Enforcement at 406-552-6630.