Puerto Rico to Shanghai time converter

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

Puerto Rico AST

Friday, October 16, 2026

Shanghai CST

Saturday, October 17, 2026

Puerto Rico
Fri, Oct 16
ASTUTC-4
Shanghai
China
Sat, Oct 17
CSTUTC+8+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Puerto Rico to Shanghai conversion table

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

Puerto RicoShanghai
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 Puerto Rico (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.

More conversions

Shanghai to Puerto RicoPuerto Rico to New YorkPuerto Rico to LondonPuerto Rico to Los AngelesPuerto Rico to ChicagoPuerto Rico to TorontoPuerto Rico to São PauloPuerto Rico to ParisPuerto Rico to BerlinPuerto Rico to MoscowPuerto Rico to DubaiPuerto Rico to New DelhiPuerto Rico 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 Puerto Rico and Shanghai?

Shanghai is 12 hours ahead of Puerto Rico.

What time is it in Shanghai when it is 9 AM in Puerto Rico?

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

When is the best time to call Shanghai from Puerto Rico?

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

Does the time difference between Puerto Rico and Shanghai change?

No. The difference stays 12 hours all year.