Port Arthur, TX to Da Nang: time difference
Da Nang is 12 h ahead of Port Arthur, TX. 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 Arthur, TX 06:58 6:58 AM Da Nang 18:58 6:58 PM You –:–
06:58 6:58 AM
Central Daylight Time · UTC-5
☀️ 07:21 · 🌙 18:42
18:58 6:58 PM
Indochina Time · UTC+7
☀️ 05:41 · 🌙 17:25
·
+12 h
Da Nang is 12 h ahead of Port Arthur, TX.
When you, Port Arthur, TX 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 Arthur, TX
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
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Port Arthur, TX | 🇻🇳 Da Nang |
|---|---|---|
| Local time | 06:58 | 18:58 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Daylight Time | Indochina Time |
| UTC offset | UTC-5 | UTC+7 |
| Offset from Port Arthur, TX | — | +12 h |
| IANA zone | America/Chicago | Asia/Ho Chi Minh |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:21 | 05:41 |
| Sunset | 18:42 | 17:25 |
| Daylight | 11 h 21 min | 11 h 44 min |
| People on this clock | 54,135 | 1,245,200 |
Compare Port Arthur, TX with another city
More comparisons with Port Arthur, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Port Arthur, TX and Da Nang: common questions
How far ahead of Port Arthur, TX, is Da Nang?
Da Nang is 12 hours ahead of Port Arthur: UTC+7 against UTC−5.
What time is it in Da Nang when it is 9:00 AM in Port Arthur, TX?
When it is 9:00 AM in Port Arthur, it is 9:00 PM in Da Nang.
If it is 6:00 PM in Port Arthur, TX, what time is it in Da Nang?
At 6:00 PM in Port Arthur, clocks in Da Nang show 6:00 AM (the next day).
When do working hours in Port Arthur, TX, and in Da Nang overlap?
They don't: there are no shared working hours. The start of the day in Port Arthur (9:00 AM) is 9:00 PM in Da Nang, and the start of the day in Da Nang is 9:00 PM (the previous day) in Port Arthur.
When is it already the next day in Da Nang?
From 12:00 PM in Port Arthur, TX, it is already the next day in Da Nang. The other way round, until 12:00 PM in Da Nang it is still the previous day in Port Arthur.
Does the time difference between Port Arthur, TX, and Da Nang change?
Yes. The clocks change only in Port Arthur. From November 1, 2026, Da Nang will be 13 hours ahead of Port Arthur.
