Australia is 8 hours ahead of Johannesburg. When Australia clocks hit noon, Johannesburg reads 04:00.
Australia runs on Australia/Sydney; Johannesburg runs on Africa/Johannesburg. Together they are 8 hours apart.
Mutual working hours
There is no business hours overlap between Australia and Johannesburg during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.
Best times to schedule a meeting
Australia and Johannesburg have no shared working window. These slots minimize out-of-hours disruption for both sides.
16:00 Sydney / 08:00 Johannesburg⚡ One side off-hours
⚠️ 1h before working hours in Johannesburg
17:00 Sydney / 09:00 Johannesburg⚡ One side off-hours
⚠️ 1h after working hours in Sydney
15:00 Sydney / 07:00 Johannesburg⚡ One side off-hours
⚠️ 2h before working hours in Johannesburg
Working hours defined as 09:00–17:00 local time for each location.
Holiday calendar for both locations
⚡ Both locations have upcoming holidays, check availability before scheduling.
Australia6 holidays
Sep 28King's Birthday
Oct 5Labour Day
Oct 5King's Birthday
Nov 3Melbourne Cup
Dec 25Christmas Day
Johannesburg4 holidays
Sep 24Heritage Day
Dec 16Day of Reconciliation
Dec 25Christmas Day
Dec 26Day of Goodwill
Working across Australia and Johannesburg
Australia (Australia) and Johannesburg (South Africa) are 8 hours apart — far enough that standard 9–5 schedules do not overlap. Any real-time meeting means someone is joining outside their normal hours.
💡 Best practice for cross-timezone meetings
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A 16:00 meeting in Australia means 08:00 in Johannesburg (1h before working hours in Johannesburg).
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A 17:00 meeting in Australia means 09:00 in Johannesburg (1h after working hours in Sydney).
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A 15:00 meeting in Australia means 07:00 in Johannesburg (2h before working hours in Johannesburg).
Since there is no natural overlap, the options above represent the most balanced compromise, minimizing out-of-hours inconvenience for both sides.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am Australia".
