Austin, TX to Ha Long Bay: time difference
Ha Long Bay is 12 h ahead of Austin, 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.
Austin, TX 12:30 12:30 PM Ha Long Bay 00:30 12:30 AM You –:–
12:30 12:30 PM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
00:30 12:30 AM
Indochina Time · UTC+7
☀️ 05:49 · 🌙 17:27
·
+12 h
Ha Long Bay is 12 h ahead of Austin, TX.
When you, Austin, TX and Ha Long Bay are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Austin, 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
🇻🇳 Ha Long Bay
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
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇻🇳 Ha Long Bay |
|---|---|---|
| Local time | 12:30 | 00:30 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Daylight Time | Indochina Time |
| UTC offset | UTC-5 | UTC+7 |
| Offset from Austin, 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 | 07:35 | 05:49 |
| Sunset | 18:59 | 17:27 |
| Daylight | 11 h 24 min | 11 h 38 min |
| People on this clock | 974,447 | 270,054 |
Compare Austin, TX with another city
More comparisons with Austin, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Austin, TX and Ha Long Bay: common questions
How many hours ahead of Austin, TX, is Ha Long Bay?
The clocks in Ha Long Bay are 12 hours ahead of those in Austin (UTC+7 and UTC−5).
If it is 9:00 AM in Austin, TX, what time is it in Ha Long Bay?
At 9:00 AM in Austin, clocks in Ha Long Bay show 9:00 PM.
What time is it in Ha Long Bay at the end of the working day in Austin, TX?
The working day in Austin ends at 6:00 PM; in Ha Long Bay it is 6:00 AM (the next day) at that moment.
Is there a time when both Austin, TX, and Ha Long Bay are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Austin at 9:00 AM, it is 9:00 PM in Ha Long Bay; the day in Ha Long Bay starts at 9:00 PM (the previous day) in Austin time.
When is it already the next day in Ha Long Bay?
From 12:00 PM in Austin, TX, it is already the next day in Ha Long Bay. The other way round, until 12:00 PM in Ha Long Bay it is still the previous day in Austin.
Does the time gap between Austin, TX, and Ha Long Bay change during the year?
Yes – daylight saving time is used in Austin but not in Ha Long Bay. From November 1, 2026, Ha Long Bay will be 13 hours ahead of Austin.
