Shanghai to União time converter

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

Shanghai CST

Tuesday, October 20, 2026

União BRT

Monday, October 19, 2026

Shanghai
China
Tue, Oct 20
CSTUTC+8
União
Piauí, Brazil
Mon, Oct 19
BRTUTC-3-11h
Finding your time zone…
Shared working hours (9:00–18:00)

Shanghai to União conversion table

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

ShanghaiUnião
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 União): 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 União are 16,630 km (10,333 miles) apart in a straight line.

More conversions

União 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 UniãoLondon to UniãoLos Angeles to UniãoChicago to UniãoToronto to UniãoSão Paulo to UniãoParis to UniãoBerlin to UniãoMoscow to UniãoDubai to UniãoNew Delhi to UniãoBangkok to União

Questions and answers

What is the time difference between Shanghai and União?

União is 11 hours behind Shanghai.

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

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

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

Does the time difference between Shanghai and União change?

No. The difference stays 11 hours all year.