San Antonio to Shanghai time converter

Shanghai is 13 hours ahead of San Antonio. When it is 9:00 AM in San Antonio, it is 10:00 PM in Shanghai.

San Antonio CDT

Monday, October 19, 2026

Shanghai CST

Tuesday, October 20, 2026

San Antonio
Texas, United States
Mon, Oct 19
CDTUTC-5
Shanghai
China
Tue, Oct 20
CSTUTC+8+13h
Finding your time zone…
Shared working hours (9:00–18:00)

San Antonio to Shanghai conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in San Antonio (9:00 AM – 11:00 AM 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 San Antonio and Shanghai switch clocks on different dates:

  • Oct 19, 2026 – Nov 1, 2026: +13h
  • Nov 1, 2026 – Mar 14, 2027: +14h
  • Mar 14, 2027 – Oct 19, 2027: +13h

Distance

San Antonio and Shanghai are 12,058 km (7,492 miles) apart in a straight line.

More conversions

Shanghai to San AntonioSan Antonio to New YorkSan Antonio to LondonSan Antonio to Los AngelesSan Antonio to ChicagoSan Antonio to TorontoSan Antonio to São PauloSan Antonio to ParisSan Antonio to BerlinSan Antonio to MoscowSan Antonio to DubaiSan Antonio to New DelhiSan Antonio 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 San Antonio and Shanghai?

Shanghai is 13 hours ahead of San Antonio.

What time is it in Shanghai when it is 9 AM in San Antonio?

When it is 9:00 AM in San Antonio, it is 10:00 PM in Shanghai.

When is the best time to call Shanghai from San Antonio?

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in San Antonio (9:00 AM – 11:00 AM in Shanghai): working hours on one side, early or late on the other.

Does the time difference between San Antonio 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.