Swansea to Shanghai time converter

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

Swansea EDT

Wednesday, October 21, 2026

Shanghai CST

Thursday, October 22, 2026

Swansea
Massachusetts, United States
Wed, Oct 21
EDTUTC-4
Shanghai
China
Thu, Oct 22
CSTUTC+8+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Swansea to Shanghai conversion table

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

SwanseaShanghai
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 Swansea (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 changes during the year because Swansea and Shanghai switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 21, 2027: +12h

Distance

Swansea and Shanghai are 11,798 km (7,331 miles) apart in a straight line.

More conversions

Shanghai to SwanseaSwansea to New YorkSwansea to LondonSwansea to Los AngelesSwansea to ChicagoSwansea to TorontoSwansea to São PauloSwansea to ParisSwansea to BerlinSwansea to MoscowSwansea to DubaiSwansea to New DelhiSwansea 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 Swansea and Shanghai?

Shanghai is 12 hours ahead of Swansea.

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

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

When is the best time to call Shanghai from Swansea?

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

Does the time difference between Swansea and Shanghai change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.