Hong Kong to Oklahoma City Time Difference
Oklahoma City is 13 hours behind Hong Kong. When it is noon in Hong Kong, it is 23:00 in Oklahoma City.
Hong Kong (UTC+8) → Chicago (UTC-5)
🕐 Interactive Time Explorer
When it's 09:00 in Hong Kong, it's 20:00 in Oklahoma City
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Hong Kong & Oklahoma City◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
12,774 km
Est. Flight Time
~16h
Time Difference
-13h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Hong Kong
17:00
Oklahoma City (-1)
09:00
Hong Kong
20:00
Oklahoma City (-1)
12:00
Hong Kong
23:00
Oklahoma City (-1)
15:00
Hong Kong
02:00
Oklahoma City
18:00
Hong Kong
05:00
Oklahoma City
21:00
Hong Kong
08:00
Oklahoma City
00:00
Hong Kong
11:00
Oklahoma City (-1)
03:00
Hong Kong
14:00
Oklahoma City (-1)
Frequently Asked Questions
How many hours is Hong Kong ahead of Oklahoma City?
Oklahoma City is 13 hours behind Hong Kong. When it is 12:00 noon in Hong Kong, it is 23:00 in Oklahoma City. Hong Kong operates on Asia/Hong Kong (UTC+8), while Oklahoma City uses America/Chicago (UTC-5).
What is the best time to call Oklahoma City from Hong Kong?
Standard business hours (9 AM–5 PM) do not overlap between Hong Kong and Oklahoma City due to the 13 hours difference. Consider early morning or late evening calls, or use async communication.
Does the Hong Kong to Oklahoma City 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 Oklahoma City
The distance between Hong Kong and Oklahoma City is approximately 12,774 km. A direct flight typically takes around 16 hours. Your arrival clock will show local Oklahoma City time — use our Flight Time Calculator to predict exact arrival times.