Port Arthur to Bangkok time converter

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

Port Arthur CDT

Tuesday, October 20, 2026

Bangkok ICT

Wednesday, October 21, 2026

Port Arthur
Texas, United States
Tue, Oct 20
CDTUTC-5
Bangkok
Thailand
Wed, Oct 21
ICTUTC+7+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Port Arthur to Bangkok conversion table

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

Port ArthurBangkok
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 Port Arthur (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 Port Arthur and Bangkok switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +12h
  • Nov 1, 2026 – Mar 14, 2027: +13h
  • Mar 14, 2027 – Oct 20, 2027: +12h

Distance

Port Arthur and Bangkok are 14,922 km (9,272 miles) apart in a straight line.

More conversions

Bangkok to Port ArthurPort Arthur to New YorkPort Arthur to LondonPort Arthur to Los AngelesPort Arthur to ChicagoPort Arthur to TorontoPort Arthur to São PauloPort Arthur to ParisPort Arthur to BerlinPort Arthur to MoscowPort Arthur to DubaiPort Arthur to New DelhiPort Arthur to Singapore
New York to BangkokLondon to BangkokLos Angeles to BangkokChicago to BangkokToronto to BangkokSão Paulo to BangkokParis to BangkokBerlin to BangkokMoscow to BangkokDubai to BangkokNew Delhi to BangkokSingapore to Bangkok

Questions and answers

What is the time difference between Port Arthur and Bangkok?

Bangkok is 12 hours ahead of Port Arthur.

What time is it in Bangkok when it is 9 AM in Port Arthur?

When it is 9:00 AM in Port Arthur, it is 9:00 PM in Bangkok.

When is the best time to call Bangkok from Port Arthur?

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

Does the time difference between Port Arthur 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.