San Antonio to Istanbul time converter

Istanbul is 6 hours ahead of San Antonio. When it is 9:00 AM in San Antonio, it is 3:00 PM in Istanbul.

San Antonio CLST

Wednesday, October 21, 2026

Istanbul TRT

Thursday, October 22, 2026

Wed, Oct 21
CLSTUTC-3
Turkey
Thu, Oct 22
TRTUTC+3+6h
Finding your time zone…

6:22 PM in San Antonio, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

San Antonio to Istanbul conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in San Antonio (3:00 PM – 6:00 PM in Istanbul).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Apr 3, 2027: +6h
  • Apr 3, 2027 – Sep 5, 2027: +7h
  • Sep 5, 2027 – Oct 21, 2027: +6h

Distance

San Antonio and Istanbul are 13,185 km (8,193 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between San Antonio and Istanbul?

Istanbul is 6 hours ahead of San Antonio.

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

When it is 9:00 AM in San Antonio, it is 3:00 PM in Istanbul.

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

Both sides are at work from 9:00 AM – 12:00 PM in San Antonio (3:00 PM – 6:00 PM in Istanbul).

Does the time difference between San Antonio and Istanbul change?

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