When it is 12:00 PM in Greenwich, it is 6:00 AM in Chicago.
📞The best time to schedule a call is between 3 PM and 5 PM in Greenwich, which is between 9 AM and 11 AM in Chicago.
Greenwich is 6 hours ahead of Chicago.
🕐 Subtract 6 hours from Greenwich time to get Chicago time.
Greenwich uses 1 hour ahead of Universal Time (UTC+1) and Chicago uses 5 hours behind Universal Time (UTC-5).
| Greenwich Time | Chicago Time | |
|---|---|---|
| 12 AM Greenwich Time | ↔ | ☼ 6 PM Chicago Time |
| 1 AM Greenwich Time | ↔ | ☼ 7 PM Chicago Time |
| 2 AM Greenwich Time | ↔ | ☼ 8 PM Chicago Time |
| 3 AM Greenwich Time | ↔ | 9 PM Chicago Time |
| 4 AM Greenwich Time | ↔ | 10 PM Chicago Time |
| ☼ 5 AM Greenwich Time | ↔ | 11 PM Chicago Time |
| ☼ 6 AM Greenwich Time | ↔ | 12 AM Chicago Time |
| ☼ 7 AM Greenwich Time | ↔ | 1 AM Chicago Time |
| ☼ 8 AM Greenwich Time | ↔ | 2 AM Chicago Time |
| ☼ 9 AM Greenwich Time | ↔ | 3 AM Chicago Time |
| ☼ 10 AM Greenwich Time | ↔ | 4 AM Chicago Time |
| ☼ 11 AM Greenwich Time | ↔ | ☼ 5 AM Chicago Time |
| Greenwich Time | Chicago Time | |
|---|---|---|
| ☼ 12 PM Greenwich Time | ↔ | ☼ 6 AM Chicago Time |
| ☼ 1 PM Greenwich Time | ↔ | ☼ 7 AM Chicago Time |
| ☼ 2 PM Greenwich Time | ↔ | ☼ 8 AM Chicago Time |
| ☼ 3 PM Greenwich Time | ↔ | ☼ 9 AM Chicago Time |
| ☼ 4 PM Greenwich Time | ↔ | ☼ 10 AM Chicago Time |
| ☼ 5 PM Greenwich Time | ↔ | ☼ 11 AM Chicago Time |
| ☼ 6 PM Greenwich Time | ↔ | ☼ 12 PM Chicago Time |
| ☼ 7 PM Greenwich Time | ↔ | ☼ 1 PM Chicago Time |
| ☼ 8 PM Greenwich Time | ↔ | ☼ 2 PM Chicago Time |
| 9 PM Greenwich Time | ↔ | ☼ 3 PM Chicago Time |
| 10 PM Greenwich Time | ↔ | ☼ 4 PM Chicago Time |
| 11 PM Greenwich Time | ↔ | ☼ 5 PM Chicago Time |
Greenwich is 6 hours ahead of Chicago.
Greenwich is ahead of Chicago by 6 hours.
It is 3:00 AM in Chicago.