Shanghai to San Antonio time converter

San Antonio is 13 hours behind Shanghai. When it is 9:00 AM in Shanghai, it is 8:00 PM (Mon, Oct 19) in San Antonio.

Shanghai CST

Tuesday, October 20, 2026

San Antonio CDT

Monday, October 19, 2026

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

Shanghai to San Antonio conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Shanghai and San Antonio switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 20, 2027: -13h

Distance

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

More conversions

San Antonio 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 San AntonioLondon to San AntonioLos Angeles to San AntonioChicago to San AntonioToronto to San AntonioSão Paulo to San AntonioParis to San AntonioBerlin to San AntonioMoscow to San AntonioDubai to San AntonioNew Delhi to San AntonioBangkok to San Antonio

Questions and answers

What is the time difference between Shanghai and San Antonio?

San Antonio is 13 hours behind Shanghai.

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

When it is 9:00 AM in Shanghai, it is 8:00 PM (Mon, Oct 19) in San Antonio.

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

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

Does the time difference between Shanghai and San Antonio change?

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