What is the time difference between Chicago and London?
London is 6 hours ahead of Chicago. When it is 10:58 in Chicago, it is 16:58 in London. Chicago keeps UTC-5 and London keeps UTC+1 at this moment.
| Right now in Chicago | 10:58, Thursday 17 September |
|---|---|
| Right now in London | 16:58, Thursday 17 September |
| Difference | 6 hours ahead of Chicago |
| Chicago offset | UTC-5 |
| London offset | UTC+1 |
Because both cities can change their clocks on different dates, the gap between them is not always the same number of hours through the year. This page recalculates it from the live time-zone rules each time it is opened, so the figure above is the gap at this exact moment.