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Quiet hours in America's 60 largest cities

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18 of these 60 city pages say there are no general quiet hours. On the 35 pages with one weekday-night window, 10 p.m. to 7 a.m. shows up most, on 20 pages.

Each number is a count of the city pages on this site. The quiet-hours line is the line on that page. A page is counted as having no general quiet hours when the page says so. If a page states one window for Sunday through Thursday and a different window for Friday and Saturday, the chart uses the Sunday-through-Thursday window. Tallied November 12, 2026. The city pages were checked between October 16, 2026 and November 9, 2026.

Download the city quiet-hours CSV (60 cities, the same rows as the quiet hours table). Download the computed CSV with the groups on this page.

No general quiet hours

18 pages. 42 others state a night window, a decibel drop at night, or more than one rule.

General quiet hours on the city page
  • No general quiet hours18
  • Page states night hours or another night rule42

The most common night hours

The most common weekday-night window is 10 p.m. to 7 a.m., on 20 of the 35 pages in this chart. The other bars are the rest of those windows. 7 pages state more than one set of hours, so they are not in the chart. The 18 pages with no general quiet hours are in the section above.

Weekday-night window on the city page
  • 10 p.m. to 7 a.m.20
  • 9 p.m. to 7 a.m.4
  • 11 p.m. to 7 a.m.3
  • 10 p.m. to 6 a.m.2
  • 10 p.m. to 10 a.m.1
  • 10 p.m. to 8 a.m.1
  • 10:01 p.m. to 7:59 a.m.1
  • 7 p.m. to 7 a.m.1
  • 9 p.m. to 10 a.m.1
  • 9 p.m. to 8 a.m.1

Pages with more than one set of hours

These 7 pages are not in the chart, because a single pair of hours would not cover every rule they state. The quiet-hours line is quoted from the page.

Who says to call 911

8 pages tell you to call or text 911 about the noise itself. 49 other pages mention 911 for emergencies. 3 pages do not mention 911: San Francisco, Denver, Portland.

What the city page says about 911
  • Call or text 911 about the noise8
  • 911 for emergencies49
  • 911 not mentioned3

How construction hours compare

52 pages state construction hours. 5 say the noise code does not set construction hours. 3 do not state them. Of the 52 that state hours, 24 mention Sunday or a weekend in the construction note, so the weekday hours are not the whole rule there.

The kind of rule is not the same on every page. Some list hours when work is allowed, some list hours when it is barred, and some list an exemption from a decibel cap. The words come from the construction note on that city page. The chart groups those notes. It does not turn them into one set of hours for the whole country, because the rules are not written the same way.

Construction hours on the city page
  • States hours52
  • Says the code sets none5
  • Does not state them3

The noise code sets no construction hours on: Aurora, Colorado Springs, Kansas City, Tulsa, Austin.

Construction hours are not stated on: San Jose, Columbus, Arlington.

The full construction note for every city is on the quiet hours table.

Questions about these counts

How many of these 60 cities have no general quiet hours?

18. The quiet-hours line on each of those pages says so. The cities are Mesa, Bakersfield, San Jose, Stockton, Miami, Honolulu, Lexington, Omaha, Henderson, Las Vegas, Cleveland, Oklahoma City, Tulsa, Philadelphia, Memphis, Nashville, Arlington, Dallas.

What night hours show up most?

10 p.m. to 7 a.m., on 20 pages. That count uses the Sunday-through-Thursday window when a page states a different Friday and Saturday window. 7 pages with more than one set of hours are not in that count. The 18 pages with no general quiet hours are counted separately.

Which cities say to call 911 about the noise?

Tucson, Atlanta, Chicago, Boston, Minneapolis, New York, Charlotte, Philadelphia. Each line below is the circumstance that city's page states. 49 other pages mention 911 for emergencies. San Francisco, Denver, Portland do not mention 911.

Do construction hours match the night hours?

No. 52 pages state construction hours, 5 say the noise code sets none, and 3 do not state them. On many pages the construction hours are not the same as the night window.

Not legal advice. A city can change its code after the checked date on its page.