Chicago to London
London is currently 6 hours ahead Chicago. Live times below, plus a quick-reference table for common hours.
Advertisement
Best time to call or meet
9:00 AM–11:00 AM Chicago is 3:00 PM–5:00 PM London (2 hours of shared 9 AM–5 PM time).
Common times
- 6:00 AM Chicago = 12:00 PM London
- 9:00 AM Chicago = 3:00 PM London
- 12:00 PM Chicago = 6:00 PM London
- 3:00 PM Chicago = 9:00 PM London
- 5:00 PM Chicago = 11:00 PM London
- 8:00 PM Chicago = 2:00 AM London (next day)
Chicago to London hour-by-hour conversion table
Highlighted rows fall within 9 AM–5 PM on both sides.
| Chicago | London |
|---|---|
| 12:00 AM | 6:00 AM |
| 1:00 AM | 7:00 AM |
| 2:00 AM | 8:00 AM |
| 3:00 AM | 9:00 AM |
| 4:00 AM | 10:00 AM |
| 5:00 AM | 11:00 AM |
| 6:00 AM | 12:00 PM |
| 7:00 AM | 1:00 PM |
| 8:00 AM | 2:00 PM |
| 9:00 AM | 3:00 PM |
| 10:00 AM | 4:00 PM |
| 11:00 AM | 5:00 PM |
| 12:00 PM | 6:00 PM |
| 1:00 PM | 7:00 PM |
| 2:00 PM | 8:00 PM |
| 3:00 PM | 9:00 PM |
| 4:00 PM | 10:00 PM |
| 5:00 PM | 11:00 PM |
| 6:00 PM | 12:00 AM (next day) |
| 7:00 PM | 1:00 AM (next day) |
| 8:00 PM | 2:00 AM (next day) |
| 9:00 PM | 3:00 AM (next day) |
| 10:00 PM | 4:00 AM (next day) |
| 11:00 PM | 5:00 AM (next day) |
Related conversions
Frequently asked questions
What is 3 PM Chicago in London?
3:00 PM Chicago is 9:00 PM London.
What are the overlapping business hours between Chicago and London?
9:00 AM–11:00 AM Chicago is 3:00 PM–5:00 PM London (2 hours of shared 9 AM–5 PM time).
What is the time difference between Chicago and London?
London is currently 6 hours ahead Chicago (CDT vs BST).
Does this account for daylight saving time?
Yes, the difference is computed live from the IANA time zone database, so it's automatically correct whether either zone is in standard or daylight time.