Shanghai to Santo Tomé time converter

Santo Tomé is 11 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 10:00 PM (Mon, Oct 19) in Santo Tomé.

Shanghai CST

Tuesday, October 20, 2026

Santo Tomé ART

Tuesday, October 20, 2026

Shanghai
China
Tue, Oct 20
CSTUTC+8
Santo Tomé
Argentina
Tue, Oct 20
ARTUTC-3-11h
Finding your time zone…
Shared working hours (9:00–18:00)

Shanghai to Santo Tomé conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference stays 11 hours all year.

Distance

Shanghai and Santo Tomé are 19,799 km (12,303 miles) apart in a straight line.

More conversions

Santo Tomé to ShanghaiShanghai to New YorkShanghai to LondonShanghai to Los AngelesShanghai to ChicagoShanghai to TorontoShanghai to São PauloShanghai to ParisShanghai to BerlinShanghai to MoscowShanghai to DubaiShanghai to New DelhiShanghai to Bangkok
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 Shanghai and Santo Tomé?

Santo Tomé is 11 hours behind Shanghai.

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

When it is 9:00 AM in Shanghai, it is 10:00 PM (Mon, Oct 19) in Santo Tomé.

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

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

Does the time difference between Shanghai and Santo Tomé change?

No. The difference stays 11 hours all year.