Check the current local time in Ottawa, Illinois, United States of America, including timezone, daylight saving time information and time difference details.
Ottawa, Illinois, United States of America City
America/Chicago
Online clock — Ottawa
Use the time converter to plan calls, meetings, and working hours between your location and Ottawa, United States of America. Time calculations use the America/Chicago time zone and automatically adjust for daylight saving time when applicable.
Day length: 10 h 35 m 45 s
Phase: Full moon
Daylight Saving Time
DST starts
Date and time
Clock change
02:00 03:00 (+1 hour forward)
DST ends
Date and time
Clock change
02:00 01:00 (−1 hour back)
41.3456, -88.8426
Ottawa is one of the cities in United States of America, located in North America. The population of Ottawa is 18,342 people.
| City ▲ | Time |
|---|---|
| Austin America/Chicago (—) | — |
| Borough of Queens America/New_York (—) | — |
| Brooklyn America/New_York (—) | — |
| Charlotte America/New_York (—) | — |
| Chicago America/Chicago (—) | — |
| Columbus America/New_York (—) | — |
| Dallas America/Chicago (—) | — |
| Fort Worth America/Chicago (—) | — |
| Houston America/Chicago (—) | — |
| Indianapolis America/Indiana/Indianapolis (—) | — |
| Jacksonville America/New_York (—) | — |
| Los Angeles America/Los_Angeles (—) | — |
| Manhattan America/New_York (—) | — |
| New York America/New_York (—) | — |
| Philadelphia America/New_York (—) | — |
| Phoenix America/Phoenix (—) | — |
| San Antonio America/Chicago (—) | — |
| San Diego America/Los_Angeles (—) | — |
| San Jose America/Los_Angeles (—) | — |
| The Bronx America/New_York (—) | — |
| City ▲ | Time |
|---|---|
| Brooklyn America/New_York (—) | — |
| Charlotte America/New_York (—) | — |
| Colorado Springs America/Denver (—) | — |
| Columbus America/New_York (—) | — |
| Denver America/Denver (—) | — |
| Detroit America/Detroit (—) | — |
| Fresno America/Los_Angeles (—) | — |
| Indianapolis America/Indiana/Indianapolis (—) | — |
| Jacksonville America/New_York (—) | — |
| Kansas City America/Chicago (—) | — |
| Long Beach America/Los_Angeles (—) | — |
| Memphis America/Chicago (—) | — |
| Omaha America/Chicago (—) | — |
| Philadelphia America/New_York (—) | — |
| Phoenix America/Phoenix (—) | — |
| Sacramento America/Los_Angeles (—) | — |
| San Antonio America/Chicago (—) | — |
| San Diego America/Los_Angeles (—) | — |
| San Francisco America/Los_Angeles (—) | — |
| San Jose America/Los_Angeles (—) | — |
| City ▲ | Time |
|---|---|
| Arlington Heights America/Chicago (—) | — |
| Aurora America/Chicago (—) | — |
| Bloomington America/Chicago (—) | — |
| Bolingbrook America/Chicago (—) | — |
| Champaign America/Chicago (—) | — |
| Cicero America/Chicago (—) | — |
| Decatur America/Chicago (—) | — |
| Elgin America/Chicago (—) | — |
| Evanston America/Chicago (—) | — |
| Joliet America/Chicago (—) | — |
| Naperville America/Chicago (—) | — |
| North Peoria America/Chicago (—) | — |
| Palatine America/Chicago (—) | — |
| Peoria America/Chicago (—) | — |
| Rockford America/Chicago (—) | — |
| Schaumburg America/Chicago (—) | — |
| Skokie America/Chicago (—) | — |
| Springfield America/Chicago (—) | — |
| Waukegan America/Chicago (—) | — |
The current local time in Ottawa is —.
Ottawa uses the timezone America/Chicago.
Daylight saving time in Ottawa starts on March 8, 2026.
Daylight saving time in Ottawa ends on November 1, 2026.
Ottawa is also known as: Ottawa, Ottowa, South Ottawa, Отава, Оттава, أوتاوا, اتاوا، ایلینوی, اوٹاوا، الینوائے.
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