From
Hanoi
Vietnam
12:57 PM
Sun, Nov 1
UTC+7Asia/Bangkok
Time Difference
Hanoi vs Suzhou Time Difference
Compare the current local time in Hanoi, Vietnam and Suzhou, China.
Live local timeDST awareUTC offsets
Current difference
Suzhou is currently 1 hour ahead of Hanoi.
This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.
24-hour comparison
Compare Hanoi and Suzhou hour by hour
See how a full local day in Hanoi, Vietnam maps to Suzhou, China. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.
Best working-hours overlap
9:00 AM – 5:00 PM in Hanoi
corresponds to 10:00 AM – 6:00 PM in Suzhou.
Hanoi
Asia/Bangkok
Suzhou
Asia/Shanghai
Availability
12:00 AM
Sun, Nov 1
1:00 AM
Sun, Nov 1
Night
1:00 AM
Sun, Nov 1
2:00 AM
Sun, Nov 1
Night
2:00 AM
Sun, Nov 1
3:00 AM
Sun, Nov 1
Night
3:00 AM
Sun, Nov 1
4:00 AM
Sun, Nov 1
Night
4:00 AM
Sun, Nov 1
5:00 AM
Sun, Nov 1
Night
5:00 AM
Sun, Nov 1
6:00 AM
Sun, Nov 1
Night
6:00 AM
Sun, Nov 1
7:00 AM
Sun, Nov 1
Night
7:00 AM
Sun, Nov 1
8:00 AM
Sun, Nov 1
Possible
8:00 AM
Sun, Nov 1
9:00 AM
Sun, Nov 1
Possible
9:00 AM
Sun, Nov 1
10:00 AM
Sun, Nov 1
Good overlap
10:00 AM
Sun, Nov 1
11:00 AM
Sun, Nov 1
Good overlap
11:00 AM
Sun, Nov 1
12:00 PM
Sun, Nov 1
Good overlap
12:00 PM
Sun, Nov 1
1:00 PM
Sun, Nov 1
Good overlap
1:00 PM
Sun, Nov 1
2:00 PM
Sun, Nov 1
Good overlap
2:00 PM
Sun, Nov 1
3:00 PM
Sun, Nov 1
Good overlap
3:00 PM
Sun, Nov 1
4:00 PM
Sun, Nov 1
Good overlap
4:00 PM
Sun, Nov 1
5:00 PM
Sun, Nov 1
Good overlap
5:00 PM
Sun, Nov 1
6:00 PM
Sun, Nov 1
Possible
6:00 PM
Sun, Nov 1
7:00 PM
Sun, Nov 1
Possible
7:00 PM
Sun, Nov 1
8:00 PM
Sun, Nov 1
Possible
8:00 PM
Sun, Nov 1
9:00 PM
Sun, Nov 1
Night
9:00 PM
Sun, Nov 1
10:00 PM
Sun, Nov 1
Night
10:00 PM
Sun, Nov 1
11:00 PM
Sun, Nov 1
Night
11:00 PM
Sun, Nov 1
12:00 AM
Next dayMon, Nov 2
Night
Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.
On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.
Call planning
Best time to call Suzhou from Hanoi
Compare typical business hours in Hanoi, Vietnam and Suzhou, China to find a practical time for calls, meetings or international coordination.
Hanoi
12:57 PM – 5:57 PM
Vietnam
Best overlap
Suzhou
1:57 PM – 6:57 PM
China
The best time to call Suzhou from Hanoi is between 12:57 PM and 5:57 PM in Hanoi. This corresponds to 1:57 PM – 6:57 PM in Suzhou.
Other reasonable windows
Hanoi
5:57 PM – 8:57 PM
Suzhou
6:57 PM – 9:57 PM
Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.
Time difference explained
Hanoi and Suzhou time difference explained
Current local-time relationship
Suzhou is currently 1 hour ahead of Hanoi.
Hanoi uses Asia/Bangkok and currently has an offset of UTC+7. Suzhou uses Asia/Shanghai and currently has an offset of UTC+8.
Working-hours overlap
For a typical 9:00 AM–6:00 PM workday, the cities overlap from 9:00 AM to 5:00 PM in Hanoi, corresponding to 10:00 AM–6:00 PM in Suzhou.
Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.
Convert a specific time
Need more than the current difference?
Convert a specific date and local time between Hanoi and Suzhou.
Open time converterLocal clocks
Explore each city
FAQ
Hanoi to Suzhou time difference FAQ
Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Hanoi and Suzhou.
What is the time difference between Hanoi and Suzhou?
The current time difference between Hanoi and Suzhou is 1 hour. Suzhou is currently 1 hour ahead of Hanoi.
Is Suzhou ahead of or behind Hanoi?
Suzhou is currently 1 hour ahead of Hanoi.
What time is it in Suzhou when it is 9:00 AM in Hanoi?
Using the current UTC offsets, 9:00 AM in Hanoi corresponds to 10:00 AM in Suzhou. The exact difference can change when daylight-saving rules change.
What is the best time to call Suzhou from Hanoi?
Typical 9:00 AM–6:00 PM business hours overlap between 9:00 AM and 5:00 PM in Hanoi. This corresponds to 10:00 AM–6:00 PM in Suzhou.
Can the time difference between Hanoi and Suzhou change?
Yes. The time difference can change if Hanoi or Suzhou changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones Asia/Bangkok and Asia/Shanghai for date-aware calculations.