🇺🇸 Ottawa, IL, United States · Night

Time in Ottawa, IL

40

8:48 PM · Wednesday, October 21, 2026

  • CDT
  • UTC-5
  • America/Chicago
Sunrise
07:14
Sunset
18:07
Daylight
10 h 52 min

The day in Ottawa, IL, hour by hour

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Ottawa, IL 20:48 8:48 PM
Ottawa, IL 20:48 8:48 PM You –:–
🇺🇸 Ottawa, IL

20:48 8:48 PM

Central Daylight Time · UTC-5

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🇺🇸 Ottawa, IL
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
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Compare Ottawa, IL with another city

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Time in Ottawa, IL, in detail

  • Time zone CDT Central Daylight Time
  • UTC offset UTC-5 IANA zone America/Chicago
  • Daylight saving On summer time Clocks go back to UTC-6 on November 1, 2026 at 01:00 .
  • Sunrise 07:14 Solar noon at 12:41
  • Sunset 18:07 10 h 52 min of daylight
  • People on this clock 18,342 United States
  • Coordinates 41.35°, -88.85° Sunrise and sunset are calculated from this position.

Time in Ottawa, IL: common questions

Which IANA time zone does Ottawa, IL, belong to?
Ottawa belongs to the IANA time zone America/Chicago, currently UTC−5 (summer time).
Which UTC offset does Ottawa, IL, use?
Ottawa uses UTC−6 in standard time and UTC−5 in summer time – currently UTC−5.
Do the clocks change in Ottawa, IL?
Yes, the clocks in Ottawa switch between UTC−6 and UTC−5. Next change: November 1, 2026, when clocks go back to standard time (UTC−6).
What time are sunrise and sunset in Ottawa, IL?
Sunrise in Ottawa is at 7:13 AM and sunset at 6:06 PM on October 21, which gives 10 hours and 52 minutes of daylight.
Which other places are on the same time as Ottawa, IL?
The same time as in Ottawa, UTC−5, is used right now in Colombia, in Peru, in Ecuador, in Panama, in Jamaica, and in the Cayman Islands.
How does the time in Ottawa, IL, compare with Lisbon, Chiang Mai, or Mexico City?
Taking Ottawa as the reference, Lisbon is 6 hours ahead, Chiang Mai is 12 hours ahead, and Mexico City is 1 hour behind.
Show times on the 12-hour clock, temperatures in °F and distances in miles?