Chicago to London time
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CDT · UTC−5 → BST · UTC+1
Chicago is 6 hours behind London
Chicago · CDT
Wednesday, 7 October 2026
London · BST
Thursday, 8 October 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
0003060912151821
ChicagoCDT · -05:00
0003060912151821
LondonBST · +01:00
0609121518210003
Shared working hours: 09:00–12:00 in Chicago is 15:00–18:00 in London.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
22:05 Wed 7 Oct Chicago = 04:05 Thu 8 Oct London
Hour-by-hour conversion
| ChicagoEvery hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | London | |
|---|---|---|
| 00:00 | 06:00 | |
| 01:00 | 07:00 | |
| 02:00 | 08:00 | |
| 03:00 | 09:00 | |
| 04:00 | 10:00 | |
| 05:00 | 11:00 | |
| 06:00 | 12:00 | |
| 07:00 | 13:00 | |
| 08:00 | 14:00 | |
| 09:00 | 15:00 | Both at work |
| 10:00 | 16:00 | Both at work |
| 11:00 | 17:00 | Both at work |
| 12:00 | 18:00 | |
| 13:00 | 19:00 | |
| 14:00 | 20:00 | |
| 15:00 | 21:00 | |
| 16:00 | 22:00 | |
| 17:00 | 23:00 | |
| 18:00 | 00:00next day | |
| 19:00 | 01:00next day | |
| 20:00 | 02:00next day | |
| 21:00 | 03:00next day | |
| 22:00 | 04:00next day | Now |
| 23:00 | 05:00next day |
Planning between Chicago and London
Chicago (America/Chicago) is UTC−5 and London (Europe/London) is UTC+1 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Chicago is 15:00 in London
- 12:00 in Chicago is 18:00 in London
- 15:00 in Chicago is 21:00 in London
- 18:00 in Chicago is 00:00 in London
Reverse: London to Chicago. Or open both in the meeting planner with more cities.