Berlin zone
GMT+2 (GMT+2)
Chicago zone
CDT (GMT-5)
Difference
7 hours behind Berlin
Business overlap
1h (9-5 windows)
Working hours overlap
Each cell is one hour in Berlin. Filled cells mark when 9 AM – 5 PM in Berlin and Chicago both apply.
1 hour per day
- Berlin
- GMT+2
- Chicago
- GMT-5
- Difference
- -7h
- Business overlap
- 1h
Hour-by-hour conversion
Each row shows the matching local time in Chicago for an hour in Berlin.
| Berlin | Chicago | Day | Window |
|---|---|---|---|
| 12:00 AM | 5:00 PM | previous day | — |
| 1:00 AM | 6:00 PM | previous day | — |
| 2:00 AM | 7:00 PM | previous day | — |
| 3:00 AM | 8:00 PM | previous day | — |
| 4:00 AM | 9:00 PM | previous day | — |
| 5:00 AM | 10:00 PM | previous day | — |
| 6:00 AM | 11:00 PM | previous day | — |
| 7:00 AM | 12:00 AM | same day | — |
| 8:00 AM | 1:00 AM | same day | — |
| 9:00 AM | 2:00 AM | same day | — |
| 10:00 AM | 3:00 AM | same day | — |
| 11:00 AM | 4:00 AM | same day | — |
| 12:00 PM | 5:00 AM | same day | — |
| 1:00 PM | 6:00 AM | same day | — |
| 2:00 PM | 7:00 AM | same day | — |
| 3:00 PM | 8:00 AM | same day | — |
| 4:00 PM | 9:00 AM | same day | Both 9-5 |
| 5:00 PM | 10:00 AM | same day | — |
| 6:00 PM | 11:00 AM | same day | — |
| 7:00 PM | 12:00 PM | same day | — |
| 8:00 PM | 1:00 PM | same day | — |
| 9:00 PM | 2:00 PM | same day | — |
| 10:00 PM | 3:00 PM | same day | — |
| 11:00 PM | 4:00 PM | same day | — |
Best meeting windows
If both teams keep standard 9 AM – 5 PM hours, the overlap window is roughly 4:00 PM – 5:00 PM in Berlin time. That gives you 1 hour per workday for live meetings.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Berlin time to Chicago time
Berlin follows the Europe/Berlin time zone (currently GMT+2, GMT+2), while Chicago follows America/Chicago (currently CDT, GMT-5). Chicago is 7 hours behind Berlin right now.
Both cities observe daylight saving time. If their transition weekends differ, the offset shifts by one hour for a few weeks each spring and autumn.
Daylight saving transitions in 2026
Berlin
- Spring forward · Sunday, March 29, 2026
- Fall back · Sunday, October 25, 2026
Chicago
- Spring forward · Sunday, March 8, 2026
- Fall back · Sunday, November 1, 2026
Reverse this conversion
Chicago to Berlin
Open the converter
Plan a meeting between Berlin and Chicago
More conversions from Berlin
Frequently asked questions
- How many hours is Berlin from Chicago?
- Chicago is 7 hours behind Berlin right now.
- What time is 9:00 AM Berlin in Chicago?
- 9:00 AM in Berlin is 2:00 AM in Chicago.
- What time is 5:00 PM Berlin in Chicago?
- 5:00 PM in Berlin is 10:00 AM in Chicago.
- When do Berlin and Chicago business hours overlap?
- Standard 9 AM - 5 PM working hours overlap for about 1 hour, roughly from 4:00 PM to 5:00 PM in Berlin time.
- Does daylight saving time change the difference between Berlin and Chicago?
- Both Berlin and Chicago observe daylight saving time. If their transition dates differ, the offset between them shifts by an hour for a few weeks each year.
Local time page
Time in Berlin
Local time page
Time in Chicago