Chicago
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
United States · America/Chicago · CDT
Chicago and Philadelphia Time Difference
Chicago is 1h behind Philadelphia
11:22:08
Philadelphia
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
United States · America/New_York · EDT
Best time for work calls
If you are scheduling a call between Chicago and Philadelphia, the overlap window is limited to typical business hours. When it is 9 am in Chicago it is 10 am in Philadelphia — a workable window for scheduling. The latest reasonable overlap is around 4 pm in Chicago (5 pm in Philadelphia). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Chicago and Philadelphia have a comfortable window for a family call — no awkward alarms required. Chicago is 1 hour behind Philadelphia, which gives you 2 hours of genuine overlap when both sides are free. Aim for between 6 pm and 8 pm in Chicago — that lands at 7 pm to 9 pm in Philadelphia, after the school run and before anyone's ready for bed. For a Sunday catch-up or a midweek check-in, this is the sweet spot.
Chicago
Truman Day
Memorial Day
Juneteenth National Independence Day
Via Nager.Date
🌅 Dawn5:56:53 AM
☀️ Sunrise6:25:15 AM
🌞 Solar Noon12:54:19 PM
🌇 Golden Hour6:46:26 PM
🌆 Sunset7:23:23 PM
🌃 Dusk7:51:45 PM
Day length12:58:08
Data via sunrisesunset.io
Condition🌤️ Mainly clear
Temperature5°C
Feels like1°C
Humidity70%
Wind12 mph NW
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise22:34
Moonset07:53
New87% illuminatedFull
Philadelphia
Truman Day
Memorial Day
Juneteenth National Independence Day
Via Nager.Date
🌅 Dawn6:11:09 AM
☀️ Sunrise6:38:37 AM
🌞 Solar Noon1:04:28 PM
🌇 Golden Hour6:54:27 PM
🌆 Sunset7:30:19 PM
🌃 Dusk7:57:48 PM
Day length12:51:41
Data via sunrisesunset.io
Condition🌧️ Rain
Temperature20°C
Feels like18°C
Humidity75%
Wind15 mph SW
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise22:36
Moonset08:08
New87% illuminatedFull