Sydney to Santo Tomé time converter

Santo Tomé is 14 hours behind Sydney. When it is 9:00 AM in Sydney, it is 7:00 PM (Mon, Oct 19) in Santo Tomé.

Sydney AEDT

Tuesday, October 20, 2026

Santo Tomé ART

Tuesday, October 20, 2026

Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Santo Tomé
Argentina
Tue, Oct 20
ARTUTC-3-14h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Santo Tomé conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Sydney (5:00 PM – 6:00 PM in Santo Tomé): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Sydney and Santo Tomé switch clocks on different dates:

  • Oct 20, 2026 – Apr 4, 2027: -14h
  • Apr 4, 2027 – Oct 3, 2027: -13h
  • Oct 3, 2027 – Oct 20, 2027: -14h

Distance

Sydney and Santo Tomé are 11,996 km (7,454 miles) apart in a straight line.

More conversions

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New York to Santo ToméLondon to Santo ToméLos Angeles to Santo ToméChicago to Santo ToméToronto to Santo ToméSão Paulo to Santo ToméParis to Santo ToméBerlin to Santo ToméMoscow to Santo ToméDubai to Santo ToméNew Delhi to Santo ToméBangkok to Santo Tomé

Questions and answers

What is the time difference between Sydney and Santo Tomé?

Santo Tomé is 14 hours behind Sydney.

What time is it in Santo Tomé when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 7:00 PM (Mon, Oct 19) in Santo Tomé.

When is the best time to call Santo Tomé from Sydney?

Working hours don't overlap fully. The closest fit is 7:00 AM – 8:00 AM in Sydney (5:00 PM – 6:00 PM in Santo Tomé): working hours on one side, early or late on the other.

Does the time difference between Sydney and Santo Tomé change?

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