Bangkok and Chicago: Time & DST
Bangkok ticks 12 hours ahead of the other location
Quick time conversions: Bangkok → Chicago
Common reference points to help you plan across the time difference.
6:00 AM in Bangkok corresponds exactly to 6:00 PM in Chicago.(-1 day)
I'm in Bangkok at 6:00 PM — what time is my colleague in Chicago seeing?—6:00 AM
8:00 AMin Bangkok→8:00 PMin Chicago(-1 day)
Setting a 1:00 PM alarm in Bangkok? That's 1:00 AM for Chicago.
2:00 PMin Bangkok→2:00 AMin Chicago
Is 10:00 AM a good time to call Chicago from Bangkok?—10:00 PM(-1 day)
3:00 PMin Bangkok→3:00 AMin Chicago
Frequently Asked Questions
What is the Bangkok to Chicago time difference?
Bangkok is 12 hours ahead of Chicago. Bangkok uses Asia/Bangkok and Chicago uses America/Chicago.
Is there any working hours overlap between Bangkok and Chicago?
No overlap under a standard 9–5 schedule. Teams working across these locations usually rely on recorded meetings or early/late calls.
Does daylight saving time affect the Bangkok–Chicago difference?
The 12 hours difference between Bangkok and Chicago is stable — no DST changes expected in the next 7 days.
If it's noon in Bangkok, what time is it in Chicago?
12:00 PM Bangkok time = 12:00 AM in Chicago.
How do I convert Bangkok time to Chicago time?
Drag the slider to your desired Bangkok time — Chicago updates in real time. Or type "3pm", "15:00", or even location-specific like "9am Tokyo".
Are there public holidays that might interrupt meetings between Bangkok and Chicago?
Chicago observes Independence Day on July 3. Keep this in mind when coordinating between Bangkok and Chicago.
What are the IANA timezone identifiers for Bangkok and Chicago?
Bangkok observes Asia/Bangkok and Chicago observes America/Chicago. Their UTC offset difference is 12 hours.
What time is a 9 AM Bangkok meeting in Chicago?
9 AM in Bangkok → 9:00 PM in Chicago. That falls outside standard hours in Chicago — confirm with your contact.
How are the UTC offsets of Bangkok and Chicago calculated?
Both Bangkok (Asia/Bangkok) and Chicago (America/Chicago) have defined UTC offsets. The gap between those offsets is 12 hours.
Bangkok ↔ Chicago
No overlap — one side will join outside working hours· Showing core hours (08:00–18:00)
Bangkok
Chicago
Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.