Cát Bà to Chicago time converter
Chicago is 12 hours behind Cát Bà. When it is 9:00 AM in Cát Bà, it is 9:00 PM (Sat, Oct 17) in Chicago.
3:54 AM in Cát Bà, Sunday, October 18, 2026
Cát Bà to Chicago conversion table
Every hour of today in Cát Bà and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| Cát Bà | Chicago |
|---|---|
| 12:00 AM | 12:00 PM−1 day |
| 1:00 AM | 1:00 PM−1 day |
| 2:00 AM | 2:00 PM−1 day |
| 3:00 AM | 3:00 PM−1 day |
| 4:00 AM | 4:00 PM−1 day |
| 5:00 AM | 5:00 PM−1 day |
| 6:00 AM | 6:00 PM−1 day |
| 7:00 AM | 7:00 PM−1 day |
| 8:00 AM | 8:00 PM−1 day |
| 9:00 AM | 9:00 PM−1 day |
| 10:00 AM | 10:00 PM−1 day |
| 11:00 AM | 11:00 PM−1 day |
| 12:00 PM | 12:00 AM |
| 1:00 PM | 1:00 AM |
| 2:00 PM | 2:00 AM |
| 3:00 PM | 3:00 AM |
| 4:00 PM | 4:00 AM |
| 5:00 PM | 5:00 AM |
| 6:00 PM | 6:00 AM |
| 7:00 PM | 7:00 AM |
| 8:00 PM | 8:00 AM |
| 9:00 PM | 9:00 AM |
| 10:00 PM | 10:00 AM |
| 11:00 PM | 11:00 AM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Cát Bà (9:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference changes during the year because Cát Bà and Chicago switch clocks on different dates:
- Oct 18, 2026 – Nov 1, 2026: -12h
- Nov 1, 2026 – Mar 14, 2027: -13h
- Mar 14, 2027 – Oct 18, 2027: -12h
Distance
Cát Bà and Chicago are 12,894 km (8,012 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Cát Bà and Chicago?
Chicago is 12 hours behind Cát Bà.
What time is it in Chicago when it is 9 AM in Cát Bà?
When it is 9:00 AM in Cát Bà, it is 9:00 PM (Sat, Oct 17) in Chicago.
When is the best time to call Chicago from Cát Bà?
Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Cát Bà (9:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.
Does the time difference between Cát Bà and Chicago change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.