
与原子钟同步的精确时间(IANA + NTP)
Sunday, June 28, 2026
Hong Kong SAR China · Asia/Hong_Kong · GMT+8
Hong Kong 比 Sydney 晚 2 小时

与原子钟同步的精确时间(IANA + NTP)
Sunday, June 28, 2026
Hong Kong SAR China · Asia/Hong_Kong · GMT+8

与原子钟同步的精确时间(IANA + NTP)
Sunday, June 28, 2026
Australia · Australia/Sydney · GMT+10
If you are scheduling a call between Hong Kong and Sydney, the overlap window is limited to typical business hours. When it is 9 am in Hong Kong it is 11 am in Sydney — a workable window for scheduling. The latest reasonable overlap is around 3 pm in Hong Kong (5 pm in Sydney). Outside this window there is effectively no good overlap for regular office hours.
Hong Kong and Sydney have a comfortable window for a family call — no awkward alarms required. Hong Kong is 2 hours behind Sydney, which gives you about an hour of genuine overlap when both sides are free. Aim for between 6 pm and 7 pm in Hong Kong — that lands at 8 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.
Hong Kong Special Administrative Region Establishment Day
Day following the Mid-Autumn Festival
National Day
日光周期
Data via sunrisesunset.io
当前天气
Data via Open-Meteo · 每30分钟更新
月相
Picnic Day
Friday before AFL Grand Final
King's Birthday
日光周期
Data via sunrisesunset.io
当前天气
Data via Open-Meteo · 每30分钟更新
月相