Thailand is 12 hours ahead of Chicago. At noon in Thailand, your contact in Chicago sees 00:00.
Thailand runs on Asia/Bangkok; Chicago runs on America/Chicago. Together they are 12 hours apart.
Business hours comparison
There is no business hours overlap between Thailand and Chicago during standard working hours (9:00–17:00). Meetings would require one party to work outside normal hours.
Best call times between these locations
Thailand and Chicago have no shared working window. These slots minimize out-of-hours disruption for both sides.
04:00 Bangkok / 16:00 Chicago⚡ One side off-hours
⚠️ 5h before working hours in Bangkok
09:00 Bangkok / 21:00 Chicago⚡ One side off-hours
⚠️ 5h after working hours in Chicago
16:00 Bangkok / 04:00 Chicago⚡ One side off-hours
⚠️ 5h before working hours in Chicago
Working hours defined as 09:00–17:00 local time for each location.
Public holidays for both locations
Thailand
No upcoming public holidays this year.
Chicago6 holidays
Sep 7Labour DaySOON
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
Nov 11Veterans Day
Nov 26Thanksgiving Day
Scheduling between Thailand and Chicago
Teams in Thailand (Thailand) and Chicago (USA) deal with a 12-hour gap that pushes their working days apart. Real-time meetings always require someone to stretch outside the standard 9–5.
💡 Scheduling tips for these locations
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A 04:00 meeting in Thailand means 16:00 in Chicago (5h before working hours in Bangkok).
⚡
A 09:00 meeting in Thailand means 21:00 in Chicago (5h after working hours in Chicago).
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A 16:00 meeting in Thailand means 04:00 in Chicago (5h before working hours in Chicago).
With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.
Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.
Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am Thailand".
