Bangkok to Kos time converter

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

Bangkok ICT

Sunday, October 18, 2026

Kos EEST

Sunday, October 18, 2026

Bangkok
Thailand
Sun, Oct 18
ICTUTC+7
Kos
Greece
Sun, Oct 18
EESTUTC+3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Bangkok to Kos conversion table

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

BangkokKos
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 Kos).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 18, 2027: -4h

Distance

Bangkok and Kos are 7,613 km (4,730 miles) apart in a straight line.

More conversions

Kos 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 KosLondon to KosLos Angeles to KosChicago to KosToronto to KosSão Paulo to KosParis to KosBerlin to KosMoscow to KosDubai to KosNew Delhi to KosSingapore to Kos

Questions and answers

What is the time difference between Bangkok and Kos?

Kos is 4 hours behind Bangkok.

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

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

When is the best time to call Kos from Bangkok?

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

Does the time difference between Bangkok and Kos change?

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