Bangkok to Ontario time converter

Ontario is 11 hours behind Bangkok. When it is 9:00 AM in Bangkok, it is 10:00 PM (Mon, Oct 19) in Ontario.

Bangkok ICT

Tuesday, October 20, 2026

Ontario EDT

Monday, October 19, 2026

Bangkok
Thailand
Tue, Oct 20
ICTUTC+7
Ontario
Canada
Mon, Oct 19
EDTUTC-4-11h
Finding your time zone…
Shared working hours (9:00–18:00)

Bangkok to Ontario conversion table

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

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

Best time to call or meet

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

  • Oct 20, 2026 – Nov 1, 2026: -11h
  • Nov 1, 2026 – Mar 14, 2027: -12h
  • Mar 14, 2027 – Oct 20, 2027: -11h

More conversions

Ontario 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 OntarioLondon to OntarioLos Angeles to OntarioChicago to OntarioToronto to OntarioSão Paulo to OntarioParis to OntarioBerlin to OntarioMoscow to OntarioDubai to OntarioNew Delhi to OntarioSingapore to Ontario

Questions and answers

What is the time difference between Bangkok and Ontario?

Ontario is 11 hours behind Bangkok.

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

When it is 9:00 AM in Bangkok, it is 10:00 PM (Mon, Oct 19) in Ontario.

When is the best time to call Ontario from Bangkok?

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

Does the time difference between Bangkok and Ontario change?

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