Meeting time

Best time to meet: Bangkok and Colombo

Bangkok is 1 hour 30 minutes ahead of Colombo right now. Their working days overlap for 6 hours 30 minutes: 10:30 AM to 5 PM in Bangkok, which is 9 AM to 3:30 PM in Colombo. The easiest time to meet is 11:30 AM in Bangkok (10 AM in Colombo).

Tue 10:56 PMBangkok · Indochina TimeTue 9:26 PMColombo · India Standard Time
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Hour by hour

With the clocks as they are on November 10, 2026, Bangkok time on the left. A working day here is 9 AM to 5 PM.

BangkokColombo
6 AM4:30 AMBoth off
7 AM5:30 AMBoth off
8 AM6:30 AMBoth off
9 AM7:30 AMBangkok at work
10 AM8:30 AMBangkok at work
11 AM9:30 AMBoth at work
12 PM10:30 AMBoth at work
1 PM11:30 AMBoth at work
2 PM12:30 PMBoth at work
3 PM1:30 PMBoth at work
4 PM2:30 PMBoth at work
5 PM3:30 PMColombo at work
6 PM4:30 PMColombo at work
7 PM5:30 PMBoth off
8 PM6:30 PMBoth off
9 PM7:30 PMBoth off
10 PM8:30 PMBoth off

All year

The gap between Bangkok and Colombo does not move during the year, so the table above holds all year.

Bangkok keeps the same clock as Jakarta; Colombo keeps the same clock as Bangalore.

Questions people ask

What time is it in Colombo when it is 9 AM in Bangkok?
7:30 AM in Colombo, while Bangkok is 1 hour 30 minutes ahead.
When is the best time for a call between Bangkok and Colombo?
11:30 AM in Bangkok, which is 10 AM in Colombo. Both cities are at work from 10:30 AM to 5 PM Bangkok time.
Does the time difference between Bangkok and Colombo change during the year?
No. It stays 1 hour 30 minutes all year: the clocks either do not change or change on the same day in both.

More cities

New York and BangkokNo shared working hours · fairest at 6:30 AM New York timeLondon and Bangkok1 hour of shared working day · meet at 9 AM London timeSan Francisco and BangkokNo shared working hours · fairest at 5 PM San Francisco timeLos Angeles and BangkokNo shared working hours · fairest at 5 PM Los Angeles timeBangalore and Bangkok6 hours 30 minutes of shared working day · meet at 10 AM Bangalore timeSingapore and Bangkok7 hours of shared working day · meet at 11 AM Singapore timeSydney and Bangkok4 hours of shared working day · meet at 2 PM Sydney timeTokyo and Bangkok6 hours of shared working day · meet at 1:30 PM Tokyo timeBerlin and Bangkok2 hours of shared working day · meet at 10 AM Berlin timeParis and Bangkok2 hours of shared working day · meet at 10 AM Paris timeToronto and BangkokNo shared working hours · fairest at 6:30 AM Toronto timeChicago and BangkokNo shared working hours · fairest at 6 PM Chicago time

Every city from Bangkok · Every city from Colombo · All cities · Plan across more than two cities

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