Hai Phong to Shanghai Time Difference
Shanghai is 1 hour ahead of Hai Phong. When it is noon in Hai Phong, it is 13:00 in Shanghai.
Ho Chi_Minh (UTC+7) → Shanghai (UTC+8)
🕐 Interactive Time Explorer
When it's 03:00 in Hai Phong, it's 04:00 in Shanghai
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Hai Phong & Shanghai✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
1,871 km
Est. Flight Time
~3.2h
Time Difference
+1h
Work Hours Overlap
7h
Excellent
🟢 Good to Call Now
10:30
09:00 - 16:00
⏰ Quick Conversion
06:00
Hai Phong
07:00
Shanghai
09:00
Hai Phong
10:00
Shanghai
12:00
Hai Phong
13:00
Shanghai
15:00
Hai Phong
16:00
Shanghai
18:00
Hai Phong
19:00
Shanghai
21:00
Hai Phong
22:00
Shanghai
00:00
Hai Phong
01:00
Shanghai
03:00
Hai Phong
04:00
Shanghai
Frequently Asked Questions
How many hours is Hai Phong behind Shanghai?
Shanghai is 1 hour ahead of Hai Phong. When it is 12:00 noon in Hai Phong, it is 13:00 in Shanghai. Hai Phong operates on Asia/Ho Chi Minh (UTC+7), while Shanghai uses Asia/Shanghai (UTC+8).
What is the best time to call Shanghai from Hai Phong?
There are 7 hours of overlapping business time (9 AM–5 PM) between Hai Phong and Shanghai. The best window is 09:00–16:00 Hai Phong time (10:00–17:00 in Shanghai).
Does the Hai Phong to Shanghai 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 Shanghai
The distance between Hai Phong and Shanghai is approximately 1,871 km. A direct flight typically takes around 3.2 hours. Your arrival clock will show local Shanghai time — use our Flight Time Calculator to predict exact arrival times.