Chicago to Łuków time converter
Łuków is 7 hours ahead of Chicago. When it is 9:00 AM in Chicago, it is 4:00 PM in Łuków.
12:42 AM in Chicago, Sunday, October 18, 2026
Chicago to Łuków conversion table
Every hour of today in Chicago and the matching time in Łuków. Light rows are typical working hours (9:00–18:00).
| Chicago | Łuków |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM+1 day |
| 6:00 PM | 1:00 AM+1 day |
| 7:00 PM | 2:00 AM+1 day |
| 8:00 PM | 3:00 AM+1 day |
| 9:00 PM | 4:00 AM+1 day |
| 10:00 PM | 5:00 AM+1 day |
| 11:00 PM | 6:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 11:00 AM in Chicago (4:00 PM – 6:00 PM in Łuków).
Daylight saving time and the difference
The difference changes during the year because Chicago and Łuków switch clocks on different dates:
- Oct 18, 2026 – Oct 24, 2026: +7h
- Oct 24, 2026 – Nov 1, 2026: +6h
- Nov 1, 2026 – Mar 14, 2027: +7h
- Mar 14, 2027 – Mar 27, 2027: +6h
- Mar 27, 2027 – Oct 18, 2027: +7h
Distance
Chicago and Łuków are 7,607 km (4,727 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Chicago and Łuków?
Łuków is 7 hours ahead of Chicago.
What time is it in Łuków when it is 9 AM in Chicago?
When it is 9:00 AM in Chicago, it is 4:00 PM in Łuków.
When is the best time to call Łuków from Chicago?
Both sides are at work from 9:00 AM – 11:00 AM in Chicago (4:00 PM – 6:00 PM in Łuków).
Does the time difference between Chicago and Łuków change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.