Chicago to Lake Oswego time converter
Lake Oswego is 2 hours behind Chicago. When it is 9:00 AM in Chicago, it is 7:00 AM in Lake Oswego.
Chicago CDT
Monday, October 19, 2026
Lake Oswego PDT
Monday, October 19, 2026
6:03 PM in Chicago, Monday, October 19, 2026
Chicago to Lake Oswego conversion table
Every hour of today in Chicago and the matching time in Lake Oswego. Light rows are typical working hours (9:00–18:00).
| Chicago | Lake Oswego |
|---|---|
| 12:00 AM | 10:00 PM−1 day |
| 1:00 AM | 11:00 PM−1 day |
| 2:00 AM | 12:00 AM |
| 3:00 AM | 1:00 AM |
| 4:00 AM | 2:00 AM |
| 5:00 AM | 3:00 AM |
| 6:00 AM | 4:00 AM |
| 7:00 AM | 5:00 AM |
| 8:00 AM | 6:00 AM |
| 9:00 AM | 7:00 AM |
| 10:00 AM | 8:00 AM |
| 11:00 AM | 9:00 AM |
| 12:00 PM | 10:00 AM |
| 1:00 PM | 11:00 AM |
| 2:00 PM | 12:00 PM |
| 3:00 PM | 1:00 PM |
| 4:00 PM | 2:00 PM |
| 5:00 PM | 3:00 PM |
| 6:00 PM | 4:00 PM |
| 7:00 PM | 5:00 PM |
| 8:00 PM | 6:00 PM |
| 9:00 PM | 7:00 PM |
| 10:00 PM | 8:00 PM |
| 11:00 PM | 9:00 PM |
Best time to call or meet
Both sides are at work from 11:00 AM – 6:00 PM in Chicago (9:00 AM – 4:00 PM in Lake Oswego).
Daylight saving time and the difference
The difference changes during the year because Chicago and Lake Oswego switch clocks on different dates:
- Oct 19, 2026 – Nov 1, 2026: -2h
- Nov 1, 2026 – Nov 1, 2026: -1h
- Nov 1, 2026 – Mar 14, 2027: -2h
- Mar 14, 2027 – Mar 14, 2027: -3h
- Mar 14, 2027 – Oct 19, 2027: -2h
Distance
Chicago and Lake Oswego are 2,823 km (1,754 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Chicago and Lake Oswego?
Lake Oswego is 2 hours behind Chicago.
What time is it in Lake Oswego when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 7:00 AM in Lake Oswego.
When is the best time to call Lake Oswego from Chicago?
Both sides are at work from 11:00 AM – 6:00 PM in Chicago (9:00 AM – 4:00 PM in Lake Oswego).
Does the time difference between Chicago and Lake Oswego change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.