Chicago
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
United States · America/Chicago · CDT
Chicago and London Time Difference
Chicago is 6h behind London
London
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
United Kingdom · Europe/London · GMT+1
Best time for work calls
If you are scheduling a call between Chicago and London, there is very limited or no overlap in normal business hours. Consider early-morning or late-evening calls for one side, or use async communication.
Best time for family calls
Scheduling a family call between Chicago and London takes a little planning. Chicago is 6 hours behind London, which means there's no window that feels comfortable for everyone at the same time. The most manageable option is early evening in Chicago — around 7 pm — which puts London at 1 am. Someone will need to stretch a little, but at least no one's setting a middle-of-the-night alarm. Weekends tend to give the most flexibility if you can agree on a time in advance.
Chicago
Labour Day
Sep 7in 64dColumbus Day
Oct 12in 99dColumbus Day
Oct 12in 99d
Daylight Cycle
🌅 Dawn4:48:32 AM
☀️ Sunrise5:22:29 AM
🌞 Solar Noon12:56:12 PM
🌇 Golden Hour7:48:02 PM
🌆 Sunset8:29:55 PM
🌃 Dusk9:03:53 PM
Day length15:07:26
Data via sunrisesunset.io
Current Weather
Condition—
Temperature—
Feels like—
Humidity—
Wind—
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌖 Waning Gibbous
Illumination75%
CycleWaning
Moon age19.7 days
Moonrise23:09
Moonset11:02
London
Battle of the Boyne
Jul 13in 9dSummer Bank Holiday
Aug 3in 30dSummer Bank Holiday
Aug 31in 58d
Daylight Cycle
🌅 Dawn4:04:58 AM
☀️ Sunrise4:51:36 AM
🌞 Solar Noon1:06:09 PM
🌇 Golden Hour8:27:14 PM
🌆 Sunset9:20:42 PM
🌃 Dusk10:07:21 PM
Day length16:29:06
Data via sunrisesunset.io
Current Weather
Condition—
Temperature—
Feels like—
Humidity—
Wind—
Data via Open-Meteo · Updates every 30 min
Moon Phase
Phase🌖 Waning Gibbous
Illumination75%
CycleWaning
Moon age19.7 days
Moonrise23:38
Moonset10:49