Hai Phong to Chicago Time Difference
Chicago is 12 hours behind Hai Phong. When it is noon in Hai Phong, it is 00:00 in Chicago.
Ho Chi_Minh (UTC+7) → Chicago (UTC-5)
🕐 Interactive Time Explorer
When it's 07:00 in Hai Phong, it's 19:00 in Chicago
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Hai Phong & Chicago◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
12,885 km
Est. Flight Time
~16.2h
Time Difference
-12h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Hai Phong
18:00
Chicago (-1)
09:00
Hai Phong
21:00
Chicago (-1)
12:00
Hai Phong
00:00
Chicago
15:00
Hai Phong
03:00
Chicago
18:00
Hai Phong
06:00
Chicago
21:00
Hai Phong
09:00
Chicago
00:00
Hai Phong
12:00
Chicago (-1)
03:00
Hai Phong
15:00
Chicago (-1)
Frequently Asked Questions
How many hours is Hai Phong ahead of Chicago?
Chicago is 12 hours behind Hai Phong. When it is 12:00 noon in Hai Phong, it is 00:00 in Chicago. Hai Phong operates on Asia/Ho Chi Minh (UTC+7), while Chicago uses America/Chicago (UTC-5).
What is the best time to call Chicago from Hai Phong?
Standard business hours (9 AM–5 PM) do not overlap between Hai Phong and Chicago due to the 12 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Hai Phong to Chicago 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 Hai Phong and Chicago
The distance between Hai Phong and Chicago is approximately 12,885 km. A direct flight typically takes around 16.2 hours. Your arrival clock will show local Chicago time — use our Flight Time Calculator to predict exact arrival times.