Hong Kong to Houston Time Difference
Houston is 13 hours behind Hong Kong. When it is noon in Hong Kong, it is 23:00 in Houston.
Hong Kong (UTC+8) → Chicago (UTC-5)
🕐 Interactive Time Explorer
When it's 09:00 in Hong Kong, it's 20:00 in Houston
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Hong Kong & Houston◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
13,418 km
Est. Flight Time
~16.8h
Time Difference
-13h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Hong Kong
17:00
Houston (-1)
09:00
Hong Kong
20:00
Houston (-1)
12:00
Hong Kong
23:00
Houston (-1)
15:00
Hong Kong
02:00
Houston
18:00
Hong Kong
05:00
Houston
21:00
Hong Kong
08:00
Houston
00:00
Hong Kong
11:00
Houston (-1)
03:00
Hong Kong
14:00
Houston (-1)
Frequently Asked Questions
How many hours is Hong Kong ahead of Houston?
Houston is 13 hours behind Hong Kong. When it is 12:00 noon in Hong Kong, it is 23:00 in Houston. Hong Kong operates on Asia/Hong Kong (UTC+8), while Houston uses America/Chicago (UTC-5).
What is the best time to call Houston from Hong Kong?
Standard business hours (9 AM–5 PM) do not overlap between Hong Kong and Houston due to the 13 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Hong Kong to Houston 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 Hong Kong and Houston
The distance between Hong Kong and Houston is approximately 13,418 km. A direct flight typically takes around 16.8 hours. Your arrival clock will show local Houston time — use our Flight Time Calculator to predict exact arrival times.