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Time difference between Chicago and London

Your time
Their time

Drag anywhere on the timeline to simulate a different hour.
Simulating
Business hours (9:00–17:00) Awake (7:00–22:00) Night

Best time to talk

About the Chicago–London time difference

London is 6 hours ahead of Chicago. When it's 9:00 in Chicago, it's usually 15:00 in London.

Both cities are inside 9–17 business hours from 9:00 to 11:00 Chicago time — that window is your best bet for meetings.

The clocks above are live and daylight-saving aware. Drag the timeline to simulate any hour of the day and see what time it lands on in both Chicago and London.

Popular comparisons

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