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Chicago and Perth Time Difference

Chicago is 13h behind Perth

Chicago
Chicago

Exact time synced with atomic clocks (IANA + NTP)

13:14:04

Sunday, April 5, 2026

United States · America/Chicago · CDT

Perth
Perth

Exact time synced with atomic clocks (IANA + NTP)

02:14:04

Monday, April 6, 2026

Australia · Australia/Perth · GMT+8

Best time for work calls

If you are scheduling a call between Chicago and Perth, 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

Chicago and Perth have a comfortable window for a family call — no awkward alarms required. Chicago is 13 hours behind Perth, which gives you 3 hours of genuine overlap when both sides are free. Aim for between 7 pm and 10 pm in Chicago — that lands at 8 am to 11 am in Perth, 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
Temperature7°C
Feels like4°C
Humidity65%
Wind12 mph W

Data via Open-Meteo · Updates every 30 min

Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise22:34
Moonset07:53
New87% illuminatedFull

Perth

  • Easter Sunday

  • Easter Monday

  • Anzac Day

Via Nager.Date

🌅 Dawn6:06:48 AM
☀️ Sunrise6:31:15 AM
🌞 Solar Noon12:20:14 PM
🌇 Golden Hour5:36:35 PM
🌆 Sunset6:09:12 PM
🌃 Dusk6:33:39 PM
Day length11:37:56

Data via sunrisesunset.io

Condition☁️ Overcast
Temperature18°C
Feels like18°C
Humidity78%
Wind7 mph SE

Data via Open-Meteo · Updates every 30 min

Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.3 days
Moonrise19:43
Moonset09:30
New87% illuminatedFull

Other times compared to Chicago