Convert dates and times between Vienna (Europe/Vienna) and Chicago (America/Chicago). Handles daylight-saving automatically. Chicago is currently 7 hours behind Vienna.
What time is it in Chicago when it's business hours in Vienna? The table converts every hour of the day from Vienna time to Chicago time. Highlighted rows are working hours (9:00–17:00) in both cities — the best window to schedule a call or meeting.
| Vienna | Chicago |
|---|---|
| 0:00 | 17:00 (−1) |
| 1:00 | 18:00 (−1) |
| 2:00 | 19:00 (−1) |
| 3:00 | 20:00 (−1) |
| 4:00 | 21:00 (−1) |
| 5:00 | 22:00 (−1) |
| 6:00 | 23:00 (−1) |
| 7:00 | 0:00 |
| 8:00 | 1:00 |
| 9:00 | 2:00 |
| 10:00 | 3:00 |
| 11:00 | 4:00 |
| 12:00 | 5:00 |
| 13:00 | 6:00 |
| 14:00 | 7:00 |
| 15:00 | 8:00 |
| 16:00 | 9:00 |
| 17:00 | 10:00 |
| 18:00 | 11:00 |
| 19:00 | 12:00 |
| 20:00 | 13:00 |
| 21:00 | 14:00 |
| 22:00 | 15:00 |
| 23:00 | 16:00 |
Highlighted: business hours (9:00–17:00) in both cities