São Tomé to Sydney time
São ToméSao Tome and Principe6:15:29 PMSun 27 Sept · GMT UTC+0
10 hSydney is ahead
SydneyAustralia4:15:29 AMMon 28 Sept · AEST UTC+10Synchronising…
São Tomé and Sydney time difference
Sydney is currently 10 h ahead of São Tomé. São Tomé is on GMT (UTC+00:00) and Sydney is on AEST (UTC+10:00).
The difference can change with daylight saving time. The next change is in Sydney on Sunday, 4 October 2026, after which Sydney will be 11 h ahead of São Tomé.
If it is 9:00 in São Tomé, what time is it in Sydney?
It is 19:00 in Sydney.
What is the best time for a call between São Tomé and Sydney?
Use the planner above: green hours are within 9:00–17:00 in both places.