Chicago to Lisbon Time Difference
Lisbon is 6 hours ahead of Chicago. When it is noon in Chicago, it is 18:00 in Lisbon.
Chicago (UTC-5) → Lisbon (UTC+1)
🕐 Interactive Time Explorer
When it's 10:00 in Chicago, it's 16:00 in Lisbon
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chicago & Lisbon✓ Perfect Match (2 hours)
◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
6,422 km
Est. Flight Time
~8.6h
Time Difference
+6h
Work Hours Overlap
2h
Limited
🔴 Office Closed
Today 09:00
09:00 - 11:00
⏰ Quick Conversion
06:00
Chicago
12:00
Lisbon
09:00
Chicago
15:00
Lisbon
12:00
Chicago
18:00
Lisbon
15:00
Chicago
21:00
Lisbon
18:00
Chicago
00:00
Lisbon (+1)
21:00
Chicago
03:00
Lisbon (+1)
00:00
Chicago
06:00
Lisbon
03:00
Chicago
09:00
Lisbon
Frequently Asked Questions
How many hours is Chicago behind Lisbon?
Lisbon is 6 hours ahead of Chicago. When it is 12:00 noon in Chicago, it is 18:00 in Lisbon. Chicago operates on America/Chicago (UTC-5), while Lisbon uses Europe/Lisbon (UTC+1).
What is the best time to call Lisbon from Chicago?
There are 2 hours of overlapping business time (9 AM–5 PM) between Chicago and Lisbon. The best window is 09:00–11:00 Chicago time (15:00–17:00 in Lisbon).
Does the Chicago to Lisbon time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Chicago and Lisbon
The distance between Chicago and Lisbon is approximately 6,422 km. A direct flight typically takes around 8.6 hours. Your arrival clock will show local Lisbon time — use our Flight Time Calculator to predict exact arrival times.