Da Nang to Port Arthur, TX: time difference
Port Arthur, TX is 12 h behind Da Nang. 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.
Da Nang 19:56 7:56 PM Port Arthur, TX 07:56 7:56 AM You –:–
19:56 7:56 PM
Indochina Time · UTC+7
☀️ 05:41 · 🌙 17:25
07:56 7:56 AM
Central Daylight Time · UTC-5
☀️ 07:21 · 🌙 18:42
·
−12 h
Port Arthur, TX is 12 h behind Da Nang.
When you, Da Nang and Port Arthur, TX are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇻🇳 Da Nang
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
🇺🇸 Port Arthur, TX
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 11 11 AM
📍 Your time
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Time zones side by side
| Detail | 🇻🇳 Da Nang | 🇺🇸 Port Arthur, TX |
|---|---|---|
| Local time | 19:56 | 07:56 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Indochina Time | Central Daylight Time |
| UTC offset | UTC+7 | UTC-5 |
| Offset from Da Nang | — | −12 h |
| IANA zone | Asia/Ho Chi Minh | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 05:41 | 07:21 |
| Sunset | 17:25 | 18:42 |
| Daylight | 11 h 44 min | 11 h 21 min |
| People on this clock | 1,245,200 | 54,135 |
Compare Da Nang with another city
More comparisons with Da Nang: the time zones next to it and the far side of the clock.
Big time differences
Da Nang and Port Arthur, TX: common questions
How far behind Da Nang is Port Arthur, TX?
Port Arthur is 12 hours behind Da Nang: UTC−5 against UTC+7.
What time is it in Port Arthur, TX, at the start of the working day in Da Nang?
The working day in Da Nang starts at 9:00 AM; in Port Arthur it is 9:00 PM (the previous day) at that moment.
If it is 6:00 PM in Da Nang, what time is it in Port Arthur, TX?
At 6:00 PM in Da Nang, clocks in Port Arthur show 6:00 AM.
When is a good time to call Port Arthur, TX, from Da Nang?
Working hours (9:00 AM–6:00 PM) in Da Nang and in Port Arthur do not overlap. At 9:00 AM in Da Nang it is 9:00 PM (the previous day) in Port Arthur; when the working day starts in Port Arthur, it is 9:00 PM in Da Nang.
When is it still the previous day in Port Arthur, TX?
Until 12:00 PM in Da Nang it is still the previous day in Port Arthur. The other way round, from 12:00 PM in Port Arthur it is already the next day in Da Nang.
Is the time difference between Da Nang and Port Arthur, TX, the same all year?
No. Only Port Arthur switches to summer time, so the gap changes twice a year. From November 1, 2026, Port Arthur will be 13 hours behind Da Nang.
