Vienna, Austria Johannesburg, South Africa

Vienna is in the CEST timezone (UTC+2) and Johannesburg is in the SAST timezone (UTC+2). The time difference between them is 0 hours (same zone).

Use the timeline above to find overlapping business hours between Vienna and Johannesburg. The "Best time to meet" card highlights the window where both cities are within working hours (9 AM – 6 PM local time).

Vienna observes Daylight Saving Time, while Johannesburg does not. When DST is active in Vienna, the time difference changes by 1 hour.

Click the pencil icon next to the Vienna clock and type any time. The Johannesburg clock will update instantly, showing the exact corresponding time. You can also pick a date to account for DST changes.