Shanghai to Castro time converter

Castro is 11 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 10:00 PM (Sat, Oct 17) in Castro.

Shanghai CST

Sunday, October 18, 2026

Castro BRT

Sunday, October 18, 2026

Shanghai
China
Sun, Oct 18
CSTUTC+8
Castro
Paraná, Brazil
Sun, Oct 18
BRTUTC-3-11h
Finding your time zone…
Shared working hours (9:00–18:00)

Shanghai to Castro conversion table

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

ShanghaiCastro
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 Castro): 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 Castro are 18,915 km (11,753 miles) apart in a straight line.

More conversions

Castro 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 CastroLondon to CastroLos Angeles to CastroChicago to CastroToronto to CastroSão Paulo to CastroParis to CastroBerlin to CastroMoscow to CastroDubai to CastroNew Delhi to CastroBangkok to Castro

Questions and answers

What is the time difference between Shanghai and Castro?

Castro is 11 hours behind Shanghai.

What time is it in Castro when it is 9 AM in Shanghai?

When it is 9:00 AM in Shanghai, it is 10:00 PM (Sat, Oct 17) in Castro.

When is the best time to call Castro 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 Castro): working hours on one side, early or late on the other.

Does the time difference between Shanghai and Castro change?

No. The difference stays 11 hours all year.