Time Difference

Mumbai vs Haiphong Time Difference

Compare the current local time in Mumbai, India and Haiphong, Vietnam.

Live local timeDST awareUTC offsets

From

Mumbai

India

4:06 AM

Mon, Aug 17

UTC+5:30Asia/Kolkata

Difference

1h 30m

Swap

Haiphong

Vietnam

5:36 AM

Mon, Aug 17

UTC+7Asia/Bangkok

Current difference

Haiphong is currently 1 hour 30 minutes ahead of Mumbai.

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

24-hour comparison

Compare Mumbai and Haiphong hour by hour

See how a full local day in Mumbai, India maps to Haiphong, 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 Mumbai

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

8 hours overlap

Mumbai

Asia/Kolkata

Haiphong

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 Haiphong from Mumbai

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

Mumbai

9:00 AM – 5:00 PM

India

Best overlap

Haiphong

10:30 AM – 6:30 PM

Vietnam

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

Other reasonable windows

Mumbai

7:00 AM – 9:00 AM

Haiphong

8:30 AM – 10:30 AM

Mumbai

5:00 PM – 8:00 PM

Haiphong

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

Mumbai and Haiphong time difference explained

Current local-time relationship

Haiphong is currently 1 hour and 30 minutes ahead of Mumbai.

Mumbai uses Asia/Kolkata and currently has an offset of UTC+5:30. Haiphong 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 Mumbai, corresponding to 10:30 AM–6:00 PM in Haiphong.

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 Mumbai and Haiphong.

Open time converter

Local clocks

Explore each city

Current time in Mumbai Current time in Haiphong

FAQ

Mumbai to Haiphong time difference FAQ

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

What is the time difference between Mumbai and Haiphong?

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

Is Haiphong ahead of or behind Mumbai?

Haiphong is currently 1 hour and 30 minutes ahead of Mumbai.

What time is it in Haiphong when it is 9:00 AM in Mumbai?

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

What is the best time to call Haiphong from Mumbai?

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

Can the time difference between Mumbai and Haiphong change?

Yes. The time difference can change if Mumbai or Haiphong 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.