When it is 12:00 PM in EAT, it is 4:00 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.
EAT is 8 hours ahead of Chicago.
🕐 Subtract 8 hours from EAT time to get Chicago time.
EAT uses 3 hours ahead of Universal Time (UTC+3) and Chicago uses 5 hours behind Universal Time (UTC-5).
| EAT Time | Chicago Time | |
|---|---|---|
| 12 AM EAT Time | ↔ | 4 PM Chicago Time |
| 1 AM EAT Time | ↔ | 5 PM Chicago Time |
| 2 AM EAT Time | ↔ | 6 PM Chicago Time |
| 3 AM EAT Time | ↔ | 7 PM Chicago Time |
| 4 AM EAT Time | ↔ | 8 PM Chicago Time |
| 5 AM EAT Time | ↔ | 9 PM Chicago Time |
| 6 AM EAT Time | ↔ | 10 PM Chicago Time |
| 7 AM EAT Time | ↔ | 11 PM Chicago Time |
| 8 AM EAT Time | ↔ | 12 AM Chicago Time |
| 9 AM EAT Time | ↔ | 1 AM Chicago Time |
| 10 AM EAT Time | ↔ | 2 AM Chicago Time |
| 11 AM EAT Time | ↔ | 3 AM Chicago Time |
| EAT Time | Chicago Time | |
|---|---|---|
| 12 PM EAT Time | ↔ | 4 AM Chicago Time |
| 1 PM EAT Time | ↔ | 5 AM Chicago Time |
| 2 PM EAT Time | ↔ | 6 AM Chicago Time |
| 3 PM EAT Time | ↔ | 7 AM Chicago Time |
| 4 PM EAT Time | ↔ | 8 AM Chicago Time |
| 5 PM EAT Time | ↔ | 9 AM Chicago Time |
| 6 PM EAT Time | ↔ | 10 AM Chicago Time |
| 7 PM EAT Time | ↔ | 11 AM Chicago Time |
| 8 PM EAT Time | ↔ | 12 PM Chicago Time |
| 9 PM EAT Time | ↔ | 1 PM Chicago Time |
| 10 PM EAT Time | ↔ | 2 PM Chicago Time |
| 11 PM EAT Time | ↔ | 3 PM Chicago Time |
EAT is 8 hours ahead of Chicago.
EAT is ahead of Chicago by 8 hours.
It is 1:00 AM in Chicago.