South Dakota to Bangkok time converter

Bangkok is 12 hours ahead of South Dakota. When it is 9:00 AM in South Dakota, it is 9:00 PM in Bangkok.

South Dakota CDT

Wednesday, October 21, 2026

Bangkok ICT

Thursday, October 22, 2026

United States
Wed, Oct 21
CDTUTC-5
Thailand
Thu, Oct 22
ICTUTC+7+12h
Finding your time zone…

6:28 PM in South Dakota, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

South Dakota to Bangkok conversion table

Every hour of today in South Dakota and the matching time in Bangkok. Light rows are typical working hours (9:00–18:00).

South DakotaBangkok
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 South Dakota (9:00 PM – 10:00 PM in Bangkok): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because South Dakota and Bangkok switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 21, 2027: +12h

More conversions

Questions and answers

What is the time difference between South Dakota and Bangkok?

Bangkok is 12 hours ahead of South Dakota.

What time is it in Bangkok when it is 9 AM in South Dakota?

When it is 9:00 AM in South Dakota, it is 9:00 PM in Bangkok.

When is the best time to call Bangkok from South Dakota?

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

Does the time difference between South Dakota and Bangkok change?

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