Shanghai to Oeiras time converter

Oeiras is 11 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 10:00 PM (Sun, Oct 18) in Oeiras.

Shanghai CST

Monday, October 19, 2026

Oeiras BRT

Monday, October 19, 2026

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

Shanghai to Oeiras conversion table

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

ShanghaiOeiras
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 Oeiras): 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 Oeiras are 16,829 km (10,457 miles) apart in a straight line.

More conversions

Oeiras 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 OeirasLondon to OeirasLos Angeles to OeirasChicago to OeirasToronto to OeirasSão Paulo to OeirasParis to OeirasBerlin to OeirasMoscow to OeirasDubai to OeirasNew Delhi to OeirasBangkok to Oeiras

Questions and answers

What is the time difference between Shanghai and Oeiras?

Oeiras is 11 hours behind Shanghai.

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

When it is 9:00 AM in Shanghai, it is 10:00 PM (Sun, Oct 18) in Oeiras.

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

Does the time difference between Shanghai and Oeiras change?

No. The difference stays 11 hours all year.