Bangkok to Casper time converter

Casper is 13 hours behind Bangkok. When it is 9:00 AM in Bangkok, it is 8:00 PM (Sat, Oct 17) in Casper.

Bangkok ICT

Sunday, October 18, 2026

Casper MDT

Saturday, October 17, 2026

Bangkok
Thailand
Sun, Oct 18
ICTUTC+7
Casper
Wyoming, United States
Sat, Oct 17
MDTUTC-6-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Bangkok to Casper conversion table

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

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

Best time to call or meet

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

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

Distance

Bangkok and Casper are 13,151 km (8,172 miles) apart in a straight line.

More conversions

Casper 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 CasperLondon to CasperLos Angeles to CasperChicago to CasperToronto to CasperSão Paulo to CasperParis to CasperBerlin to CasperMoscow to CasperDubai to CasperNew Delhi to CasperSingapore to Casper

Questions and answers

What is the time difference between Bangkok and Casper?

Casper is 13 hours behind Bangkok.

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

When it is 9:00 AM in Bangkok, it is 8:00 PM (Sat, Oct 17) in Casper.

When is the best time to call Casper from Bangkok?

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

Does the time difference between Bangkok and Casper change?

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