Bangkok to Prospect Heights time converter

Prospect Heights is 12 hours behind Bangkok. When it is 9:00 AM in Bangkok, it is 9:00 PM (Mon, Oct 19) in Prospect Heights.

Bangkok ICT

Tuesday, October 20, 2026

Prospect Heights CDT

Monday, October 19, 2026

Bangkok
Thailand
Tue, Oct 20
ICTUTC+7
Prospect Heights
Illinois, United States
Mon, Oct 19
CDTUTC-5-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Bangkok to Prospect Heights conversion table

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

BangkokProspect Heights
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 Prospect Heights): 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 Prospect Heights 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

Bangkok and Prospect Heights are 13,745 km (8,541 miles) apart in a straight line.

More conversions

Prospect Heights 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 Prospect HeightsLondon to Prospect HeightsLos Angeles to Prospect HeightsChicago to Prospect HeightsToronto to Prospect HeightsSão Paulo to Prospect HeightsParis to Prospect HeightsBerlin to Prospect HeightsMoscow to Prospect HeightsDubai to Prospect HeightsNew Delhi to Prospect HeightsSingapore to Prospect Heights

Questions and answers

What is the time difference between Bangkok and Prospect Heights?

Prospect Heights is 12 hours behind Bangkok.

What time is it in Prospect Heights when it is 9 AM in Bangkok?

When it is 9:00 AM in Bangkok, it is 9:00 PM (Mon, Oct 19) in Prospect Heights.

When is the best time to call Prospect Heights 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 Prospect Heights): working hours on one side, early or late on the other.

Does the time difference between Bangkok and Prospect Heights change?

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