Seattle
Exact time synced with atomic clocks (IANA + NTP)
Sunday, April 5, 2026
United States · America/Los_Angeles · PDT
Seattle and Sydney Time Difference
Seattle is 17h behind Sydney
09:19:16
Sydney
Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
Australia · Australia/Sydney · GMT+10
Best time for work calls
If you are scheduling a call between Seattle and Sydney, the overlap window is limited to typical business hours. When it is 4 pm in Seattle it is 9 am in Sydney — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Seattle (10 am in Sydney). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Seattle and Sydney have a comfortable window for a family call — no awkward alarms required. Seattle is 17 hours behind Sydney, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in Seattle — that lands at 11 am to 3 pm in Sydney, 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.
Seattle
Truman Day
Memorial Day
Juneteenth National Independence Day
Via Nager.Date
🌅 Dawn6:09:13 AM
☀️ Sunrise6:40:42 AM
🌞 Solar Noon1:13:06 PM
🌇 Golden Hour7:04:40 PM
🌆 Sunset7:45:29 PM
🌃 Dusk8:16:58 PM
Day length13:04:47
Data via sunrisesunset.io
Condition☁️ Overcast
Temperature10°C
Feels like8°C
Humidity86%
Wind6 mph NE
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise23:21
Moonset07:51
New87% illuminatedFull
Sydney
Easter Sunday
Easter Monday
Anzac Day
Via Nager.Date
🌅 Dawn5:45:48 AM
☀️ Sunrise6:10:48 AM
🌞 Solar Noon11:58:52 AM
🌇 Golden Hour5:13:34 PM
🌆 Sunset5:46:56 PM
🌃 Dusk6:11:55 PM
Day length11:36:07
Data via sunrisesunset.io
Condition☁️ Overcast
Temperature14°C
Feels like15°C
Humidity92%
Wind1 mph W
Data via Open-Meteo · Updates every 30 min
Phase🌖 Waning Gibbous
Illumination87%
CycleWaning
Moon age18.2 days
Moonrise19:13
Moonset—
New87% illuminatedFull