Hong Kong to Ujjain Time Difference
Ujjain is 2 hours 30 min behind Hong Kong. When it is noon in Hong Kong, it is 9.5:00 in Ujjain.
Hong Kong (UTC+8) → Kolkata (UTC+5:30)
🕐 Interactive Time Explorer
When it's 03:00 in Hong Kong, it's 0.5:00 in Ujjain
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Hong Kong & Ujjain✓ Perfect Match (5 hours)
◐ Extended Hours (5 hours)
✈️ Travel Information
Distance
3,926 km
Est. Flight Time
~5.6h
Time Difference
-2.5h
Work Hours Overlap
5h
Good
🔴 Office Closed
Today 12:00
12:00 - 17:00
⏰ Quick Conversion
06:00
Hong Kong
3.5:00
Ujjain
09:00
Hong Kong
6.5:00
Ujjain
12:00
Hong Kong
9.5:00
Ujjain
15:00
Hong Kong
12.5:00
Ujjain
18:00
Hong Kong
15.5:00
Ujjain
21:00
Hong Kong
18.5:00
Ujjain
00:00
Hong Kong
21.5:00
Ujjain (-1)
03:00
Hong Kong
0.5:00
Ujjain
Frequently Asked Questions
How many hours is Hong Kong ahead of Ujjain?
Ujjain is 2 hours 30 min behind Hong Kong. When it is 12:00 noon in Hong Kong, it is 9.5:00 in Ujjain. Hong Kong operates on Asia/Hong Kong (UTC+8), while Ujjain uses Asia/Kolkata (UTC+5.5).
What is the best time to call Ujjain from Hong Kong?
There are 6 hours of overlapping business time (9 AM–5 PM) between Hong Kong and Ujjain. The best window is 12:00–18:00 Hong Kong time (9.5:00–15.5:00 in Ujjain).
Does the Hong Kong to Ujjain 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 Ujjain
The distance between Hong Kong and Ujjain is approximately 3,926 km. A direct flight typically takes around 5.6 hours. Your arrival clock will show local Ujjain time — use our Flight Time Calculator to predict exact arrival times.