When it is 12:00 PM in Tomsk, it is 12:00 AM in Chicago.
📞There is no overlap during standard 9-to-5 business hours, so a call may need to be early or late in the day for one side.
Tomsk is 12 hours ahead of Chicago.
🕐 Subtract 12 hours from Tomsk time to get Chicago time.
Tomsk uses 7 hours ahead of Universal Time (UTC+7) and Chicago uses 5 hours behind Universal Time (UTC-5).
| Tomsk Time | Chicago Time | |
|---|---|---|
| 12 AM Tomsk Time | ↔ | ☼ 12 PM Chicago Time |
| 1 AM Tomsk Time | ↔ | ☼ 1 PM Chicago Time |
| 2 AM Tomsk Time | ↔ | ☼ 2 PM Chicago Time |
| 3 AM Tomsk Time | ↔ | ☼ 3 PM Chicago Time |
| ☼ 4 AM Tomsk Time | ↔ | ☼ 4 PM Chicago Time |
| ☼ 5 AM Tomsk Time | ↔ | ☼ 5 PM Chicago Time |
| ☼ 6 AM Tomsk Time | ↔ | ☼ 6 PM Chicago Time |
| ☼ 7 AM Tomsk Time | ↔ | ☼ 7 PM Chicago Time |
| ☼ 8 AM Tomsk Time | ↔ | ☼ 8 PM Chicago Time |
| ☼ 9 AM Tomsk Time | ↔ | 9 PM Chicago Time |
| ☼ 10 AM Tomsk Time | ↔ | 10 PM Chicago Time |
| ☼ 11 AM Tomsk Time | ↔ | 11 PM Chicago Time |
| Tomsk Time | Chicago Time | |
|---|---|---|
| ☼ 12 PM Tomsk Time | ↔ | 12 AM Chicago Time |
| ☼ 1 PM Tomsk Time | ↔ | 1 AM Chicago Time |
| ☼ 2 PM Tomsk Time | ↔ | 2 AM Chicago Time |
| ☼ 3 PM Tomsk Time | ↔ | 3 AM Chicago Time |
| ☼ 4 PM Tomsk Time | ↔ | 4 AM Chicago Time |
| ☼ 5 PM Tomsk Time | ↔ | ☼ 5 AM Chicago Time |
| ☼ 6 PM Tomsk Time | ↔ | ☼ 6 AM Chicago Time |
| ☼ 7 PM Tomsk Time | ↔ | ☼ 7 AM Chicago Time |
| ☼ 8 PM Tomsk Time | ↔ | ☼ 8 AM Chicago Time |
| ☼ 9 PM Tomsk Time | ↔ | ☼ 9 AM Chicago Time |
| ☼ 10 PM Tomsk Time | ↔ | ☼ 10 AM Chicago Time |
| 11 PM Tomsk Time | ↔ | ☼ 11 AM Chicago Time |
Tomsk is 12 hours ahead of Chicago.
Tomsk is ahead of Chicago by 12 hours.
It is 9:00 PM the previous day in Chicago.