Port Jefferson Station, NY to Da Nang: time difference
Da Nang is 11 h ahead of Port Jefferson Station, NY. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Port Jefferson Station, NY 10:23 10:23 AM Da Nang 21:23 9:23 PM You –:–
10:23 10:23 AM
Eastern Daylight Time · UTC-4
☀️ 07:19 · 🌙 17:55
21:23 9:23 PM
Indochina Time · UTC+7
☀️ 05:43 · 🌙 17:20
·
+11 h
Da Nang is 11 h ahead of Port Jefferson Station, NY.
When you, Port Jefferson Station, NY and Da Nang are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Port Jefferson Station, NY
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇻🇳 Da Nang
11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Port Jefferson Station, NY | 🇻🇳 Da Nang |
|---|---|---|
| Local time | 10:23 | 21:23 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Eastern Daylight Time | Indochina Time |
| UTC offset | UTC-4 | UTC+7 |
| Offset from Port Jefferson Station, NY | — | +11 h |
| IANA zone | America/New York | Asia/Ho Chi Minh |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:19 | 05:43 |
| Sunset | 17:55 | 17:20 |
| Daylight | 10 h 36 min | 11 h 37 min |
| People on this clock | 8,000 | 1,245,200 |
Compare Port Jefferson Station, NY with another city
More comparisons with Port Jefferson Station, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Port Jefferson Station, NY and Da Nang: common questions
How many hours ahead of Port Jefferson Station, NY, is Da Nang?
The clocks in Da Nang are 11 hours ahead of those in Port Jefferson Station (UTC+7 and UTC−4).
What time is it in Da Nang when it is 9:00 AM in Port Jefferson Station, NY?
When it is 9:00 AM in Port Jefferson Station, it is 8:00 PM in Da Nang.
What time is it in Da Nang at the end of the working day in Port Jefferson Station, NY?
The working day in Port Jefferson Station ends at 6:00 PM; in Da Nang it is 5:00 AM (the next day) at that moment.
Is there a time when both Port Jefferson Station, NY, and Da Nang are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Port Jefferson Station at 9:00 AM, it is 8:00 PM in Da Nang; the day in Da Nang starts at 10:00 PM (the previous day) in Port Jefferson Station time.
From what time in Port Jefferson Station, NY, is it tomorrow in Da Nang?
Once it is 1:00 PM in Port Jefferson Station, the date in Da Nang has already changed. Until 11:00 AM in Da Nang, it is still the previous day in Port Jefferson Station.
Does the time difference between Port Jefferson Station, NY, and Da Nang change?
Yes. The clocks change only in Port Jefferson Station. From November 1, 2026, Da Nang will be 12 hours ahead of Port Jefferson Station.
