Hongan to Chicago time converter
Chicago is 13 hours behind Hongan. When it is 9:00 AM in Hongan, it is 8:00 PM (Sun, Oct 18) in Chicago.
6:34 AM in Hongan, Monday, October 19, 2026
Hongan to Chicago conversion table
Every hour of today in Hongan and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| Hongan | Chicago |
|---|---|
| 12:00 AM | 11:00 AM−1 day |
| 1:00 AM | 12:00 PM−1 day |
| 2:00 AM | 1:00 PM−1 day |
| 3:00 AM | 2:00 PM−1 day |
| 4:00 AM | 3:00 PM−1 day |
| 5:00 AM | 4:00 PM−1 day |
| 6:00 AM | 5:00 PM−1 day |
| 7:00 AM | 6:00 PM−1 day |
| 8:00 AM | 7:00 PM−1 day |
| 9:00 AM | 8:00 PM−1 day |
| 10:00 AM | 9:00 PM−1 day |
| 11:00 AM | 10:00 PM−1 day |
| 12:00 PM | 11:00 PM−1 day |
| 1:00 PM | 12:00 AM |
| 2:00 PM | 1:00 AM |
| 3:00 PM | 2:00 AM |
| 4:00 PM | 3:00 AM |
| 5:00 PM | 4:00 AM |
| 6:00 PM | 5:00 AM |
| 7:00 PM | 6:00 AM |
| 8:00 PM | 7:00 AM |
| 9:00 PM | 8:00 AM |
| 10:00 PM | 9:00 AM |
| 11:00 PM | 10:00 AM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Hongan (8:00 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 Hongan and Chicago switch clocks on different dates:
- Oct 19, 2026 – Nov 1, 2026: -13h
- Nov 1, 2026 – Mar 14, 2027: -14h
- Mar 14, 2027 – Oct 19, 2027: -13h
Distance
Hongan and Chicago are 12,002 km (7,458 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Hongan and Chicago?
Chicago is 13 hours behind Hongan.
What time is it in Chicago when it is 9 AM in Hongan?
When it is 9:00 AM in Hongan, it is 8:00 PM (Sun, Oct 18) in Chicago.
When is the best time to call Chicago from Hongan?
Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Hongan (8:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.
Does the time difference between Hongan 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.