Chicago to Pattaya Time Difference
Pattaya is 12 hours ahead of Chicago. When it is noon in Chicago, it is 00:00 in Pattaya.
Chicago (UTC-5) → Bangkok (UTC+7)
🕐 Interactive Time Explorer
When it's 16:00 in Chicago, it's 04:00 in Pattaya
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Chicago & Pattaya◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
13,858 km
Est. Flight Time
~17.3h
Time Difference
+12h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Chicago
18:00
Pattaya
09:00
Chicago
21:00
Pattaya
12:00
Chicago
00:00
Pattaya (+1)
15:00
Chicago
03:00
Pattaya (+1)
18:00
Chicago
06:00
Pattaya (+1)
21:00
Chicago
09:00
Pattaya (+1)
00:00
Chicago
12:00
Pattaya
03:00
Chicago
15:00
Pattaya
Frequently Asked Questions
How many hours is Chicago behind Pattaya?
Pattaya is 12 hours ahead of Chicago. When it is 12:00 noon in Chicago, it is 00:00 in Pattaya. Chicago operates on America/Chicago (UTC-5), while Pattaya uses Asia/Bangkok (UTC+7).
What is the best time to call Pattaya from Chicago?
Standard business hours (9 AM–5 PM) do not overlap between Chicago and Pattaya due to the 12 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Chicago to Pattaya time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Chicago and Pattaya
The distance between Chicago and Pattaya is approximately 13,858 km. A direct flight typically takes around 17.3 hours. Your arrival clock will show local Pattaya time — use our Flight Time Calculator to predict exact arrival times.