Old Harbour to Bangkok time converter

Bangkok is 12 hours ahead of Old Harbour. When it is 9:00 AM in Old Harbour, it is 9:00 PM in Bangkok.

Old Harbour EST

Tuesday, October 20, 2026

Bangkok ICT

Tuesday, October 20, 2026

Tue, Oct 20
ESTUTC-5
Thailand
Tue, Oct 20
ICTUTC+7+12h
Finding your time zone…

4:55 AM in Old Harbour, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Old Harbour to Bangkok conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference stays 12 hours all year.

Distance

Old Harbour and Bangkok are 16,481 km (10,241 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Old Harbour and Bangkok?

Bangkok is 12 hours ahead of Old Harbour.

What time is it in Bangkok when it is 9 AM in Old Harbour?

When it is 9:00 AM in Old Harbour, it is 9:00 PM in Bangkok.

When is the best time to call Bangkok from Old Harbour?

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

Does the time difference between Old Harbour and Bangkok change?

No. The difference stays 12 hours all year.