Bangkok to Williston time converter

Williston is 12 hours behind Bangkok. When it is 9:00 AM in Bangkok, it is 9:00 PM (Sat, Oct 17) in Williston.

Bangkok ICT

Sunday, October 18, 2026

Williston CDT

Sunday, October 18, 2026

Bangkok
Thailand
Sun, Oct 18
ICTUTC+7
Williston
North Dakota, United States
Sun, Oct 18
CDTUTC-5-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Bangkok to Williston conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: -12h
  • Nov 1, 2026 – Mar 14, 2027: -13h
  • Mar 14, 2027 – Oct 18, 2027: -12h

Distance

Bangkok and Williston are 12,730 km (7,910 miles) apart in a straight line.

More conversions

Williston to BangkokBangkok to New YorkBangkok to LondonBangkok to Los AngelesBangkok to ChicagoBangkok to TorontoBangkok to São PauloBangkok to ParisBangkok to BerlinBangkok to MoscowBangkok to DubaiBangkok to New DelhiBangkok to Singapore
New York to WillistonLondon to WillistonLos Angeles to WillistonChicago to WillistonToronto to WillistonSão Paulo to WillistonParis to WillistonBerlin to WillistonMoscow to WillistonDubai to WillistonNew Delhi to WillistonSingapore to Williston

Questions and answers

What is the time difference between Bangkok and Williston?

Williston is 12 hours behind Bangkok.

What time is it in Williston when it is 9 AM in Bangkok?

When it is 9:00 AM in Bangkok, it is 9:00 PM (Sat, Oct 17) in Williston.

When is the best time to call Williston from Bangkok?

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

Does the time difference between Bangkok and Williston change?

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