Bangkok to Oeiras time converter

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

Bangkok ICT

Tuesday, October 20, 2026

Oeiras BRT

Monday, October 19, 2026

Bangkok
Thailand
Tue, Oct 20
ICTUTC+7
Oeiras
Piauí, Brazil
Mon, Oct 19
BRTUTC-3-10h
Finding your time zone…
Shared working hours (9:00–18:00)

Bangkok to Oeiras conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Bangkok (7:00 AM – 8:00 AM in Oeiras): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 10 hours all year.

Distance

Bangkok and Oeiras are 15,865 km (9,858 miles) apart in a straight line.

More conversions

Oeiras 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 OeirasLondon to OeirasLos Angeles to OeirasChicago to OeirasToronto to OeirasSão Paulo to OeirasParis to OeirasBerlin to OeirasMoscow to OeirasDubai to OeirasNew Delhi to OeirasSingapore to Oeiras

Questions and answers

What is the time difference between Bangkok and Oeiras?

Oeiras is 10 hours behind Bangkok.

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

When it is 9:00 AM in Bangkok, it is 11:00 PM (Mon, Oct 19) in Oeiras.

When is the best time to call Oeiras from Bangkok?

Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in Bangkok (7:00 AM – 8:00 AM in Oeiras): working hours on one side, early or late on the other.

Does the time difference between Bangkok and Oeiras change?

No. The difference stays 10 hours all year.