Chicago to London Time
Current time & time difference between Chicago and London.
London is 6 hours ahead of Chicago.
Time converter
| Chicago | London |
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| Loading current times… | |
Best meeting times
Calculating overlap…
Open the full meeting planner →
FAQ
What is the time difference between Chicago and London?
London is 6 hours ahead of Chicago. Because the gap can shift when either city moves on or off daylight saving time, this page shows the exact current difference live above, calculated from each city's official time zone. Use the converter above to turn any Chicago time into the matching London time, or open the World Clock meeting planner to compare full days side by side.
What time is it in London when it's 9 AM in Chicago?
Enter 9 AM Chicago in the converter above and it shows the matching London time instantly, using the live time-zone offset so daylight saving is always handled correctly. The converter also lists several common hours so you can scan the whole working day at a glance. If you are scheduling a call, the "best overlap" strip highlights the hours when both Chicago and London are within normal working hours (9 AM to 5 PM), which is the simplest way to pick a slot that is reasonable for everyone rather than doing the arithmetic in your head.
Do Chicago and London observe daylight saving time?
The difference between Chicago and London stays the same all year, so for scheduling purposes you can treat the gap as fixed. This page recomputes the offset from each city's current time zone every time it loads, so you never have to remember which weeks daylight saving is active — the live difference and clocks at the top are always correct for right now.
When is the best time to schedule a call between Chicago and London?
The "best meeting times" strip above marks the hours that fall inside normal working hours (9 AM to 5 PM) in both Chicago and London at the same moment. Pick any highlighted hour and both sides will be at their desk. For a fuller view, open the World Clock meeting planner, which lays out a colour-coded 24-hour grid for both cities (and any others you add) so you can find a slot everyone is comfortable with.
Other comparisons
London → New York · London → Tokyo · New York → Tokyo · London → Sydney · All world clocks →
Learn how time zones work
How to convert a time between two cities · UTC & GMT explained · Daylight saving explained