
Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
South Korea · Asia/Seoul · GMT+9
Seoul is 1h ahead of Perth

Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
South Korea · Asia/Seoul · GMT+9

Exact time synced with atomic clocks (IANA + NTP)
Monday, April 6, 2026
Australia · Australia/Perth · GMT+8
If you are scheduling a call between Seoul and Perth, the overlap window is limited to typical business hours. When it is 10 am in Seoul it is 9 am in Perth — a workable window for scheduling. The latest reasonable overlap is around 5 pm in Seoul (4 pm in Perth). Outside this window there is effectively no good overlap for regular office hours.
Seoul and Perth have a comfortable window for a family call — no awkward alarms required. Seoul is 1 hour ahead of Perth, which gives you 4 hours of genuine overlap when both sides are free. Aim for between 6 pm and 10 pm in Seoul — that lands at 5 pm to 9 pm 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.
Children's Day
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부처님 오신 날
Memorial Day
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