Sao Tome and Principe to Sydney time converter

Sydney is 11 hours ahead of Sao Tome and Principe. When it is 9:00 AM in Sao Tome and Principe, it is 8:00 PM in Sydney.

Sao Tome and Principe UTC+0

Thursday, October 22, 2026

Sydney AEDT

Thursday, October 22, 2026

Sao Tome and Principe
Thu, Oct 22
UTC+0
Sydney
New South Wales, Australia
Thu, Oct 22
AEDTUTC+11+11h
Finding your time zone…
Shared working hours (9:00–18:00)

Sao Tome and Principe to Sydney conversion table

Every hour of today in Sao Tome and Principe and the matching time in Sydney. Light rows are typical working hours (9:00–18:00).

Sao Tome and PrincipeSydney
12:00 AM11:00 AM
1:00 AM12:00 PM
2:00 AM1:00 PM
3:00 AM2:00 PM
4:00 AM3:00 PM
5:00 AM4:00 PM
6:00 AM5:00 PM
7:00 AM6:00 PM
8:00 AM7:00 PM
9:00 AM8:00 PM
10:00 AM9:00 PM
11:00 AM10:00 PM
12:00 PM11:00 PM
1:00 PM12:00 AM+1 day
2:00 PM1:00 AM+1 day
3:00 PM2:00 AM+1 day
4:00 PM3:00 AM+1 day
5:00 PM4:00 AM+1 day
6:00 PM5:00 AM+1 day
7:00 PM6:00 AM+1 day
8:00 PM7:00 AM+1 day
9:00 PM8:00 AM+1 day
10:00 PM9:00 AM+1 day
11:00 PM10:00 AM+1 day

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Sao Tome and Principe (8:00 PM – 10:00 PM in Sydney): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Sao Tome and Principe and Sydney switch clocks on different dates:

  • Oct 22, 2026 – Apr 3, 2027: +11h
  • Apr 3, 2027 – Oct 2, 2027: +10h
  • Oct 2, 2027 – Oct 22, 2027: +11h

More conversions

Sydney to Sao Tome and PrincipeSao Tome and Principe to New YorkSao Tome and Principe to LondonSao Tome and Principe to Los AngelesSao Tome and Principe to ChicagoSao Tome and Principe to TorontoSao Tome and Principe to São PauloSao Tome and Principe to ParisSao Tome and Principe to BerlinSao Tome and Principe to MoscowSao Tome and Principe to DubaiSao Tome and Principe to New DelhiSao Tome and Principe to Bangkok
New York to SydneyLondon to SydneyLos Angeles to SydneyChicago to SydneyToronto to SydneySão Paulo to SydneyParis to SydneyBerlin to SydneyMoscow to SydneyDubai to SydneyNew Delhi to SydneyBangkok to Sydney

Questions and answers

What is the time difference between Sao Tome and Principe and Sydney?

Sydney is 11 hours ahead of Sao Tome and Principe.

What time is it in Sydney when it is 9 AM in Sao Tome and Principe?

When it is 9:00 AM in Sao Tome and Principe, it is 8:00 PM in Sydney.

When is the best time to call Sydney from Sao Tome and Principe?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Sao Tome and Principe (8:00 PM – 10:00 PM in Sydney): working hours on one side, early or late on the other.

Does the time difference between Sao Tome and Principe and Sydney change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.