Hanoi to Singapore Time Difference
Singapore is 1 hour ahead of Hanoi. When it is noon in Hanoi, it is 13:00 in Singapore.
Ho Chi_Minh (UTC+7) → Singapore (UTC+8)
🕐 Interactive Time Explorer
When it's 19:00 in Hanoi, it's 20:00 in Singapore
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Hanoi & Singapore✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
2,199 km
Est. Flight Time
~3.6h
Time Difference
+1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Today 09:00
09:00 - 16:00
⏰ Quick Conversion
06:00
Hanoi
07:00
Singapore
09:00
Hanoi
10:00
Singapore
12:00
Hanoi
13:00
Singapore
15:00
Hanoi
16:00
Singapore
18:00
Hanoi
19:00
Singapore
21:00
Hanoi
22:00
Singapore
00:00
Hanoi
01:00
Singapore
03:00
Hanoi
04:00
Singapore
Frequently Asked Questions
How many hours is Hanoi behind Singapore?
Singapore is 1 hour ahead of Hanoi. When it is 12:00 noon in Hanoi, it is 13:00 in Singapore. Hanoi operates on Asia/Ho Chi Minh (UTC+7), while Singapore uses Asia/Singapore (UTC+8).
What is the best time to call Singapore from Hanoi?
There are 7 hours of overlapping business time (9 AM–5 PM) between Hanoi and Singapore. The best window is 09:00–16:00 Hanoi time (10:00–17:00 in Singapore).
Does the Hanoi to Singapore 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 Hanoi and Singapore
The distance between Hanoi and Singapore is approximately 2,199 km. A direct flight typically takes around 3.6 hours. Your arrival clock will show local Singapore time — use our Flight Time Calculator to predict exact arrival times.