Time Difference

Haiphong vs Mumbai Time Difference

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

Live local timeDST awareUTC offsets

From

Haiphong

Vietnam

10:00 AM

Mon, Aug 17

UTC+7Asia/Bangkok

Difference

1h 30m

Swap

Mumbai

India

8:30 AM

Mon, Aug 17

UTC+5:30Asia/Kolkata

Current difference

Mumbai is currently 1 hour 30 minutes behind Haiphong.

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

24-hour comparison

Compare Haiphong and Mumbai hour by hour

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

24-hour day

Best working-hours overlap

11:00 AM – 6:00 PM in Haiphong

corresponds to 9:30 AM – 4:30 PM in Mumbai.

7 hours overlap

Haiphong

Asia/Bangkok

Mumbai

Asia/Kolkata

Availability

12:00 AM

Mon, Aug 17

10:30 PM

Previous day

Sun, Aug 16

Night

1:00 AM

Mon, Aug 17

11:30 PM

Previous day

Sun, Aug 16

Night

2:00 AM

Mon, Aug 17

12:30 AM

Mon, Aug 17

Night

3:00 AM

Mon, Aug 17

1:30 AM

Mon, Aug 17

Night

4:00 AM

Mon, Aug 17

2:30 AM

Mon, Aug 17

Night

5:00 AM

Mon, Aug 17

3:30 AM

Mon, Aug 17

Night

6:00 AM

Mon, Aug 17

4:30 AM

Mon, Aug 17

Night

7:00 AM

Mon, Aug 17

5:30 AM

Mon, Aug 17

Night

8:00 AM

Mon, Aug 17

6:30 AM

Mon, Aug 17

Night

9:00 AM

Mon, Aug 17

7:30 AM

Mon, Aug 17

Possible

10:00 AM

Mon, Aug 17

8:30 AM

Mon, Aug 17

Possible

11:00 AM

Mon, Aug 17

9:30 AM

Mon, Aug 17

Good overlap

12:00 PM

Mon, Aug 17

10:30 AM

Mon, Aug 17

Good overlap

1:00 PM

Mon, Aug 17

11:30 AM

Mon, Aug 17

Good overlap

2:00 PM

Mon, Aug 17

12:30 PM

Mon, Aug 17

Good overlap

3:00 PM

Mon, Aug 17

1:30 PM

Mon, Aug 17

Good overlap

4:00 PM

Mon, Aug 17

2:30 PM

Mon, Aug 17

Good overlap

5:00 PM

Mon, Aug 17

3:30 PM

Mon, Aug 17

Good overlap

6:00 PM

Mon, Aug 17

4:30 PM

Mon, Aug 17

Possible

7:00 PM

Mon, Aug 17

5:30 PM

Mon, Aug 17

Possible

8:00 PM

Mon, Aug 17

6:30 PM

Mon, Aug 17

Possible

9:00 PM

Mon, Aug 17

7:30 PM

Mon, Aug 17

Night

10:00 PM

Mon, Aug 17

8:30 PM

Mon, Aug 17

Night

11:00 PM

Mon, Aug 17

9:30 PM

Mon, Aug 17

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 Mumbai from Haiphong

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

Haiphong

11:00 AM – 6:00 PM

Vietnam

Best overlap

Mumbai

9:30 AM – 4:30 PM

India

The best time to call Mumbai from Haiphong is between 11:00 AM and 6:00 PM in Haiphong. This corresponds to 9:30 AM – 4:30 PM in Mumbai.

Other reasonable windows

Haiphong

10:00 AM – 11:00 AM

Mumbai

8:30 AM – 9:30 AM

Haiphong

6:00 PM – 9:00 PM

Mumbai

4:30 PM – 7:30 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

Haiphong and Mumbai time difference explained

Current local-time relationship

Mumbai is currently 1 hour and 30 minutes behind Haiphong.

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

Working-hours overlap

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

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 Haiphong and Mumbai.

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Local clocks

Explore each city

Current time in Haiphong Current time in Mumbai

FAQ

Haiphong to Mumbai time difference FAQ

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

What is the time difference between Haiphong and Mumbai?

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

Is Mumbai ahead of or behind Haiphong?

Mumbai is currently 1 hour and 30 minutes behind Haiphong.

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

Using the current UTC offsets, 9:00 AM in Haiphong corresponds to 7:30 AM in Mumbai. The exact difference can change when daylight-saving rules change.

What is the best time to call Mumbai from Haiphong?

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

Can the time difference between Haiphong and Mumbai change?

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