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Washington, D.C. and Chicago Time Difference

Washington, D.C. is 1h ahead of Chicago

Washington, D.C.

Exact time synced with atomic clocks (IANA + NTP)

Sunday, July 5, 2026

United States · America/New_York · EDT

Chicago

Exact time synced with atomic clocks (IANA + NTP)

Sunday, July 5, 2026

United States · America/Chicago · CDT

Best time for work calls

If you are scheduling a call between Washington, D.C. and Chicago, the overlap window is limited to typical business hours. When it is 10 am in Washington, D.C. it is 9 am in Chicago — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Washington, D.C. (4 pm in Chicago). Outside this window there is effectively no good overlap for regular office hours.

Best time for family calls

Washington, D.C. and Chicago have a comfortable window for a family call — no awkward alarms required. Washington, D.C. is 1 hour ahead of Chicago, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in Washington, D.C. — that lands at 5 pm to 9 pm in Chicago, 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.

Washington, D.C.

  • Labour Day

    Sep 7in 64d
  • Columbus Day

    Oct 12in 99d
  • Columbus Day

    Oct 12in 99d

Daylight Cycle

🌅 Dawn5:17:52 AM
☀️ Sunrise5:49:37 AM
🌞 Solar Noon1:13:50 PM
🌇 Golden Hour7:58:24 PM
🌆 Sunset8:38:02 PM
🌃 Dusk9:09:47 PM
Day length14:48:24

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
Moonrise23:24
Moonset11:18

Chicago

  • Labour Day

    Sep 7in 64d
  • Columbus Day

    Oct 12in 99d
  • Columbus 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

Other times compared to Washington, D.C.