London to Chicago Time Converter
Live London–Chicago time difference, instant conversion and a full hourly table. Current gap: -6h.
Common London to Chicago conversions
| London | Chicago | Date in Chicago |
|---|---|---|
| 00:00 | 18:00 | Monday, November 9, 2026 |
| 06:00 | 00:00 | Tuesday, November 10, 2026 |
| 08:00 | 02:00 | Tuesday, November 10, 2026 |
| 09:00 | 03:00 | Tuesday, November 10, 2026 |
| 10:00 | 04:00 | Tuesday, November 10, 2026 |
| 12:00 | 06:00 | Tuesday, November 10, 2026 |
| 14:00 | 08:00 | Tuesday, November 10, 2026 |
| 15:00 | 09:00 | Tuesday, November 10, 2026 |
| 17:00 | 11:00 | Tuesday, November 10, 2026 |
| 18:00 | 12:00 | Tuesday, November 10, 2026 |
| 20:00 | 14:00 | Tuesday, November 10, 2026 |
| 21:00 | 15:00 | Tuesday, November 10, 2026 |
Why people convert London time to Chicago time
Chicago is 6 hours behind London (CST) or 5 hours behind (CDT). As a major US financial hub, the Chicago–London corridor is essential for futures and derivatives trading.
- Futures & commodities trading
- Finance & banking
- Manufacturing & industry
- US–UK business
Daylight saving impact
- London
- GMT+00:00 · Standard time
- Chicago
- GMT-06:00 · Standard time
- Current difference
- -6h
London – Chicago time questions
What is the time difference between London and Chicago?
Chicago is currently -6h compared to London. When it is 12:38 in London, it is 06:38 in Chicago.
What time is 9am in London in Chicago?
9:00 in London is 03:00 in Chicago today (Tuesday, November 10, 2026).
Does daylight saving time affect London–Chicago conversion?
London observes daylight saving time and Chicago observes it. That means the gap between the two cities shifts by an hour at certain points in the year — this converter always uses the live IANA rules, so results stay correct.
What is the best time for a meeting between London and Chicago?
Look for a slot where both cities fall inside 9:00–17:00 local time. Use the conversion table below or the meeting planner to find the overlap window.