San Antonio to Singapore time converter

Singapore is 11 hours ahead of San Antonio. When it is 9:00 AM in San Antonio, it is 8:00 PM in Singapore.

San Antonio CLST

Wednesday, October 21, 2026

Singapore SGT

Wednesday, October 21, 2026

San Antonio
Chile
Wed, Oct 21
CLSTUTC-3
Singapore
Wed, Oct 21
SGTUTC+8+11h
Finding your time zone…
Shared working hours (9:00–18:00)

San Antonio to Singapore conversion table

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

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

Best time to call or meet

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

  • Oct 21, 2026 – Apr 3, 2027: +11h
  • Apr 3, 2027 – Sep 5, 2027: +12h
  • Sep 5, 2027 – Oct 21, 2027: +11h

More conversions

Singapore 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 SingaporeLondon to SingaporeLos Angeles to SingaporeChicago to SingaporeToronto to SingaporeSão Paulo to SingaporeParis to SingaporeBerlin to SingaporeMoscow to SingaporeDubai to SingaporeNew Delhi to SingaporeBangkok to Singapore

Questions and answers

What is the time difference between San Antonio and Singapore?

Singapore is 11 hours ahead of San Antonio.

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

When it is 9:00 AM in San Antonio, it is 8:00 PM in Singapore.

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

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

Does the time difference between San Antonio and Singapore change?

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