Biysk to Chicago time converter
Chicago is 12 hours behind Biysk. When it is 9:00 AM in Biysk, it is 9:00 PM (Sat, Oct 17) in Chicago.
10:11 PM in Biysk, Sunday, October 18, 2026
Biysk to Chicago conversion table
Every hour of today in Biysk and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| Biysk | 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 Biysk (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 Biysk 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
Biysk and Chicago are 9,498 km (5,902 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Biysk and Chicago?
Chicago is 12 hours behind Biysk.
What time is it in Chicago when it is 9 AM in Biysk?
When it is 9:00 AM in Biysk, it is 9:00 PM (Sat, Oct 17) in Chicago.
When is the best time to call Chicago from Biysk?
Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Biysk (9:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.
Does the time difference between Biysk 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.