Bangkok to Kostyantynivka time converter

Kostyantynivka is 4 hours behind Bangkok. When it is 9:00 AM in Bangkok, it is 5:00 AM in Kostyantynivka.

Bangkok ICT

Wednesday, October 21, 2026

Kostyantynivka EEST

Wednesday, October 21, 2026

Bangkok
Thailand
Wed, Oct 21
ICTUTC+7
Kostyantynivka
Ukraine
Wed, Oct 21
EESTUTC+3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Bangkok to Kostyantynivka conversion table

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

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

Best time to call or meet

Both sides are at work from 1:00 PM – 6:00 PM in Bangkok (9:00 AM – 2:00 PM in Kostyantynivka).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 21, 2027: -4h

Distance

Bangkok and Kostyantynivka are 6,874 km (4,271 miles) apart in a straight line.

More conversions

Kostyantynivka 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 KostyantynivkaLondon to KostyantynivkaLos Angeles to KostyantynivkaChicago to KostyantynivkaToronto to KostyantynivkaSão Paulo to KostyantynivkaParis to KostyantynivkaBerlin to KostyantynivkaMoscow to KostyantynivkaDubai to KostyantynivkaNew Delhi to KostyantynivkaSingapore to Kostyantynivka

Questions and answers

What is the time difference between Bangkok and Kostyantynivka?

Kostyantynivka is 4 hours behind Bangkok.

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

When it is 9:00 AM in Bangkok, it is 5:00 AM in Kostyantynivka.

When is the best time to call Kostyantynivka from Bangkok?

Both sides are at work from 1:00 PM – 6:00 PM in Bangkok (9:00 AM – 2:00 PM in Kostyantynivka).

Does the time difference between Bangkok and Kostyantynivka change?

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