Chicago to Surabaya Time Difference
🇺🇸 Chicago is currently 12 hours ahead of 🇮🇩 Surabaya. This difference varies between 12h and 13h due to Daylight Saving Time.
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Difference
+12h
Business overlap
None
Distance
15,674 km
Approx. flight
18.4h
Hour-by-Hour: Chicago to Surabaya
| 🇺🇸 Chicago | 🇮🇩 Surabaya | Note |
|---|---|---|
| 12:00 AM | 12:00 PM | |
| 1:00 AM | 1:00 PM | |
| 2:00 AM | 2:00 PM | |
| 3:00 AM | 3:00 PM | |
| 4:00 AM | 4:00 PM | |
| 5:00 AM | 5:00 PM | |
| 6:00 AM | 6:00 PM | |
| 7:00 AM | 7:00 PM | |
| 8:00 AM | 8:00 PM | |
| 9:00 AM | 9:00 PM | |
| 10:00 AM | 10:00 PM | |
| 11:00 AM | 11:00 PM | |
| 12:00 PM | 12:00 AM(next day) | Next day |
| 1:00 PM | 1:00 AM(next day) | Next day |
| 2:00 PM | 2:00 AM(next day) | Next day |
| 3:00 PM | 3:00 AM(next day) | Next day |
| 4:00 PM | 4:00 AM(next day) | Next day |
| 5:00 PM | 5:00 AM(next day) | Next day |
| 6:00 PM | 6:00 AM(next day) | Next day |
| 7:00 PM | 7:00 AM(next day) | Next day |
| 8:00 PM | 8:00 AM(next day) | Next day |
| 9:00 PM | 9:00 AM(next day) | Next day |
| 10:00 PM | 10:00 AM(next day) | Next day |
| 11:00 PM | 11:00 AM(next day) | Next day |
Daylight Saving Time (DST)
Chicago observes Daylight Saving Time, while Surabaya does not. This causes the time difference to shift between 12 hours ahead and 13 hours ahead depending on the season. Currently, Chicago is 12 hours ahead relative to Surabaya.
Min difference
12h
Max difference
13h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Chicago and Surabaya. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Chicago and Surabaya?
The time difference between Chicago and Surabaya is currently 12 hours ahead. Chicago uses CDT (UTC-5), while Surabaya uses GMT+7 (UTC+7). This difference varies seasonally due to Daylight Saving Time, ranging from 12 hours ahead to 13 hours ahead.
When it's noon in Chicago, what time is it in Surabaya?
When it's 12:00 PM (noon) in Chicago, it is 12:00 AM in Surabaya. Use our calculator above to convert any other time.
Does the time difference between Chicago and Surabaya change?
Yes, the time difference changes throughout the year. Because Chicago observes Daylight Saving Time, the offset shifts between 12 hours ahead and 13 hours ahead at different times of the year.
What are the best times to schedule a call between Chicago and Surabaya?
There is no overlap between standard business hours (9 AM – 6 PM) in Chicago and Surabaya. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Chicago ahead or behind Surabaya?
Chicago is currently 12 hours behind Surabaya.
What time zone is Chicago in?
Chicago is in the America/Chicago time zone, currently using CDT (UTC-5). Chicago observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in Chicago in Surabaya?
When it is midnight (12:00 AM) in Chicago, it is 12:00 PM in Surabaya.