Time Difference

Delhi vs Hanoi Time Difference

Compare the current local time in Delhi, India and Hanoi, Vietnam.

Live local timeDST awareUTC offsets

From

Delhi

India

7:26 AM

Mon, Aug 17

UTC+5:30Asia/Kolkata

Difference

1h 30m

Swap

Hanoi

Vietnam

8:56 AM

Mon, Aug 17

UTC+7Asia/Bangkok

Current difference

Hanoi is currently 1 hour 30 minutes ahead of Delhi.

This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.

24-hour comparison

Compare Delhi and Hanoi hour by hour

See how a full local day in Delhi, India maps to Hanoi, Vietnam. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.

24-hour day

Best working-hours overlap

9:00 AM – 5:00 PM in Delhi

corresponds to 10:30 AM – 6:30 PM in Hanoi.

8 hours overlap

Delhi

Asia/Kolkata

Hanoi

Asia/Bangkok

Availability

12:00 AM

Mon, Aug 17

1:30 AM

Mon, Aug 17

Night

1:00 AM

Mon, Aug 17

2:30 AM

Mon, Aug 17

Night

2:00 AM

Mon, Aug 17

3:30 AM

Mon, Aug 17

Night

3:00 AM

Mon, Aug 17

4:30 AM

Mon, Aug 17

Night

4:00 AM

Mon, Aug 17

5:30 AM

Mon, Aug 17

Night

5:00 AM

Mon, Aug 17

6:30 AM

Mon, Aug 17

Night

6:00 AM

Mon, Aug 17

7:30 AM

Mon, Aug 17

Night

7:00 AM

Mon, Aug 17

8:30 AM

Mon, Aug 17

Possible

8:00 AM

Mon, Aug 17

9:30 AM

Mon, Aug 17

Possible

9:00 AM

Mon, Aug 17

10:30 AM

Mon, Aug 17

Good overlap

10:00 AM

Mon, Aug 17

11:30 AM

Mon, Aug 17

Good overlap

11:00 AM

Mon, Aug 17

12:30 PM

Mon, Aug 17

Good overlap

12:00 PM

Mon, Aug 17

1:30 PM

Mon, Aug 17

Good overlap

1:00 PM

Mon, Aug 17

2:30 PM

Mon, Aug 17

Good overlap

2:00 PM

Mon, Aug 17

3:30 PM

Mon, Aug 17

Good overlap

3:00 PM

Mon, Aug 17

4:30 PM

Mon, Aug 17

Good overlap

4:00 PM

Mon, Aug 17

5:30 PM

Mon, Aug 17

Good overlap

5:00 PM

Mon, Aug 17

6:30 PM

Mon, Aug 17

Possible

6:00 PM

Mon, Aug 17

7:30 PM

Mon, Aug 17

Possible

7:00 PM

Mon, Aug 17

8:30 PM

Mon, Aug 17

Possible

8:00 PM

Mon, Aug 17

9:30 PM

Mon, Aug 17

Night

9:00 PM

Mon, Aug 17

10:30 PM

Mon, Aug 17

Night

10:00 PM

Mon, Aug 17

11:30 PM

Mon, Aug 17

Night

11:00 PM

Mon, Aug 17

12:30 AM

Next day

Tue, Aug 18

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 Hanoi from Delhi

Compare typical business hours in Delhi, India and Hanoi, Vietnam to find a practical time for calls, meetings or international coordination.

Delhi

9:00 AM – 5:00 PM

India

Best overlap

Hanoi

10:30 AM – 6:30 PM

Vietnam

The best time to call Hanoi from Delhi is between 9:00 AM and 5:00 PM in Delhi. This corresponds to 10:30 AM – 6:30 PM in Hanoi.

Other reasonable windows

Delhi

7:00 AM – 9:00 AM

Hanoi

8:30 AM – 10:30 AM

Delhi

5:00 PM – 8:00 PM

Hanoi

6:30 PM – 9:30 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

Delhi and Hanoi time difference explained

Current local-time relationship

Hanoi is currently 1 hour and 30 minutes ahead of Delhi.

Delhi uses Asia/Kolkata and currently has an offset of UTC+5:30. Hanoi uses Asia/Bangkok and currently has an offset of UTC+7.

Working-hours overlap

For a typical 9:00 AM–6:00 PM workday, the cities overlap from 9:00 AM to 4:30 PM in Delhi, corresponding to 10:30 AM–6:00 PM in Hanoi.

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 Delhi and Hanoi.

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Local clocks

Explore each city

Current time in Delhi Current time in Hanoi

FAQ

Delhi to Hanoi time difference FAQ

Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Delhi and Hanoi.

What is the time difference between Delhi and Hanoi?

The current time difference between Delhi and Hanoi is 1h 30m. Hanoi is currently 1 hour and 30 minutes ahead of Delhi.

Is Hanoi ahead of or behind Delhi?

Hanoi is currently 1 hour and 30 minutes ahead of Delhi.

What time is it in Hanoi when it is 9:00 AM in Delhi?

Using the current UTC offsets, 9:00 AM in Delhi corresponds to 10:30 AM in Hanoi. The exact difference can change when daylight-saving rules change.

What is the best time to call Hanoi from Delhi?

Typical 9:00 AM–6:00 PM business hours overlap between 9:00 AM and 4:30 PM in Delhi. This corresponds to 10:30 AM–6:00 PM in Hanoi.

Can the time difference between Delhi and Hanoi change?

Yes. The time difference can change if Delhi or Hanoi changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones Asia/Kolkata and Asia/Bangkok for date-aware calculations.