What is the residential decibel limit in San Antonio, TX?

Daytime limit: 63 dB(A). Nighttime limit: 56 dB(A). Decibel limits are measured from an adjacent property under separate ownership, generally using A-weighting. Nighttime limits are typically 7 dB lower than daytime limits. The River Walk area has a maximum of 72 dB(A) and 80 dB(C), with no nighttime decibel reduction; speakers must be contained inside establishments.

Who do I call for a noise complaint in San Antonio, TX?

For non-emergencies, contact the police at (210) 207-7273. For code violations, contact Code Enforcement at 311 or (210) 207-6000.

San Antonio, TX Noise Ordinance

Quiet Hours: Sunday through Thursday, quiet hours are from 10:00 PM to 6:00 AM. On Friday and Saturday, quiet hours are from 11:00 PM to 6:00 AM.

Residential Decibel Limit: 63 dB(A) (Day) / 56 dB(A) (Night)

Summary: San Antonio, TX noise ordinances, regulated under Chapter 19 of the Municipal Code, prohibit unreasonably loud or disturbing sounds. They establish specific decibel limits based on property zoning—residential, business, industrial, and entertainment—with stricter regulations during designated nighttime hours. The River Walk area has unique noise rules regarding amplified sound and decibel levels.

Local Noise Laws

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