Shanghai to Roseau time converter

Roseau is 12 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 9:00 PM (Sun, Oct 18) in Roseau.

Shanghai CST

Monday, October 19, 2026

Roseau AST

Sunday, October 18, 2026

Shanghai
China
Mon, Oct 19
CSTUTC+8
Roseau
Dominica
Sun, Oct 18
ASTUTC-4-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Shanghai to Roseau conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference stays 12 hours all year.

Distance

Shanghai and Roseau are 14,833 km (9,217 miles) apart in a straight line.

More conversions

Roseau 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 RoseauLondon to RoseauLos Angeles to RoseauChicago to RoseauToronto to RoseauSão Paulo to RoseauParis to RoseauBerlin to RoseauMoscow to RoseauDubai to RoseauNew Delhi to RoseauBangkok to Roseau

Questions and answers

What is the time difference between Shanghai and Roseau?

Roseau is 12 hours behind Shanghai.

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

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

When is the best time to call Roseau from Shanghai?

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

Does the time difference between Shanghai and Roseau change?

No. The difference stays 12 hours all year.