London → Chicago Time

London, United Kingdom and Chicago, United States are separated by a time difference of 6 hours. When it's noon in London, it's 6 hours earlier in Chicago.

London operates on Europe/London timezone, while Chicago uses America/Chicago. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.

Best Time to Call

To catch business hours in both cities, consider scheduling calls during late afternoon in London (which is morning in Chicago).

Flight Considerations

When traveling between London and Chicago, remember that your arrival time will be in local time. A flight departing London in the evening might arrive earlier than expected due to the timezone change. Use our Flight Time Calculator for accurate arrival time predictions.

Common Use Cases

This time converter is useful for scheduling video calls, coordinating international business meetings, planning travel itineraries, watching live events, or simply staying in touch with friends and family across London and Chicago. Bookmark this page for quick reference.