Seoul
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
South Korea · Asia/Seoul · GMT+9
Seoul and Sydney Time Difference
Seoul is 1h behind Sydney
Sydney
Exact time synced with atomic clocks (IANA + NTP)
Sunday, July 5, 2026
Australia · Australia/Sydney · GMT+10
Best time for work calls
If you are scheduling a call between Seoul and Sydney, the overlap window is limited to typical business hours. When it is 9 am in Seoul it is 10 am in Sydney — a workable window for scheduling. The latest reasonable overlap is around 4 pm in Seoul (5 pm in Sydney). Outside this window there is effectively no good overlap for regular office hours.
Best time for family calls
Seoul and Sydney have a comfortable window for a family call — no awkward alarms required. Seoul is 1 hour behind Sydney, which gives you 2 hours of genuine overlap when both sides are free. Aim for between 6 pm and 8 pm in Seoul — that lands at 7 pm to 9 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.
Seoul
Constitution Day
Jul 17in 13dLiberation Day
Aug 17in 44dChuseok
Sep 24in 82d
Daylight Cycle
🌅 Dawn4:46:20 AM
☀️ Sunrise5:17:15 AM
🌞 Solar Noon12:37:40 PM
🌇 Golden Hour7:19:20 PM
🌆 Sunset7:58:06 PM
🌃 Dusk8:29:01 PM
Day length14:40:50
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
Moonrise22:58
Moonset10:06
Sydney
Picnic Day
Aug 3in 30dFriday before AFL Grand Final
Sep 25in 83dKing's Birthday
Sep 28in 86d
Daylight Cycle
🌅 Dawn6:34:20 AM
☀️ Sunrise7:01:53 AM
🌞 Solar Noon12:00:44 PM
🌇 Golden Hour4:21:35 PM
🌆 Sunset4:59:35 PM
🌃 Dusk5:27:08 PM
Day length09:57:41
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
Moonrise21:56
Moonset10:07