Roseau to Shanghai time converter

Shanghai is 12 hours ahead of Roseau. When it is 9:00 AM in Roseau, it is 9:00 PM in Shanghai.

Roseau AST

Sunday, October 18, 2026

Shanghai CST

Monday, October 19, 2026

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

Roseau to Shanghai conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Roseau (9:00 PM – 10:00 PM in Shanghai): 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

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

More conversions

Shanghai to RoseauRoseau to New YorkRoseau to LondonRoseau to Los AngelesRoseau to ChicagoRoseau to TorontoRoseau to São PauloRoseau to ParisRoseau to BerlinRoseau to MoscowRoseau to DubaiRoseau to New DelhiRoseau to Bangkok
New York to ShanghaiLondon to ShanghaiLos Angeles to ShanghaiChicago to ShanghaiToronto to ShanghaiSão Paulo to ShanghaiParis to ShanghaiBerlin to ShanghaiMoscow to ShanghaiDubai to ShanghaiNew Delhi to ShanghaiBangkok to Shanghai

Questions and answers

What is the time difference between Roseau and Shanghai?

Shanghai is 12 hours ahead of Roseau.

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

When it is 9:00 AM in Roseau, it is 9:00 PM in Shanghai.

When is the best time to call Shanghai from Roseau?

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

Does the time difference between Roseau and Shanghai change?

No. The difference stays 12 hours all year.