Singapore to Hai Phong Time Difference
Hai Phong is 1 hour behind Singapore. When it is noon in Singapore, it is 11:00 in Hai Phong.
Singapore (UTC+8) → Ho Chi_Minh (UTC+7)
🕐 Interactive Time Explorer
When it's 08:00 in Singapore, it's 07:00 in Hai Phong
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Singapore & Hai Phong✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
2,192 km
Est. Flight Time
~3.6h
Time Difference
-1h
Work Hours Overlap
7h
Excellent
🟢 Good to Call Now
16:10
10:00 - 17:00
⏰ Quick Conversion
06:00
Singapore
05:00
Hai Phong
09:00
Singapore
08:00
Hai Phong
12:00
Singapore
11:00
Hai Phong
15:00
Singapore
14:00
Hai Phong
18:00
Singapore
17:00
Hai Phong
21:00
Singapore
20:00
Hai Phong
00:00
Singapore
23:00
Hai Phong (-1)
03:00
Singapore
02:00
Hai Phong
Frequently Asked Questions
How many hours is Singapore ahead of Hai Phong?
Hai Phong is 1 hour behind Singapore. When it is 12:00 noon in Singapore, it is 11:00 in Hai Phong. Singapore operates on Asia/Singapore (UTC+8), while Hai Phong uses Asia/Ho Chi Minh (UTC+7).
What is the best time to call Hai Phong from Singapore?
There are 8 hours of overlapping business time (9 AM–5 PM) between Singapore and Hai Phong. The best window is 10:00–18:00 Singapore time (09:00–17:00 in Hai Phong).
Does the Singapore to Hai Phong 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 Singapore and Hai Phong
The distance between Singapore and Hai Phong is approximately 2,192 km. A direct flight typically takes around 3.6 hours. Your arrival clock will show local Hai Phong time — use our Flight Time Calculator to predict exact arrival times.