Austin, TX to Ha Long: time difference
Ha Long 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 21:39 9:39 PM Ha Long 09:39 9:39 AM You –:–
21:39 9:39 PM
Central Daylight Time · UTC-5
☀️ 07:32 · 🌙 19:05
09:39 9:39 AM
Indochina Time · UTC+7
☀️ 05:47 · 🌙 17:31
·
+12 h
Ha Long is 12 h ahead of Austin, TX.
When you, Austin, TX and Ha Long 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
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 | 🇺🇸 Austin, TX | 🇻🇳 Ha Long |
|---|---|---|
| Local time | 21:39 | 09:39 |
| Local date | Monday, October 12, 2026 | Tuesday, October 13, 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 | 07:32 | 05:47 |
| Sunset | 19:05 | 17:31 |
| Daylight | 11 h 33 min | 11 h 44 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: common questions
How many hours ahead of Austin, TX, is Ha Long?
The clocks in Ha Long are 12 hours ahead of those in Austin (UTC+7 and UTC−5).
What time is it in Ha Long at the start of the working day in Austin, TX?
The working day in Austin starts at 9:00 AM; in Ha Long it is 9:00 PM at that moment.
What time is it in Ha Long at the end of the working day in Austin, TX?
The working day in Austin ends at 6:00 PM; in Ha Long it is 6:00 AM (the next day) at that moment.
Is there a time when both Austin, TX, and Ha Long 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; the day in Ha Long starts at 9:00 PM (the previous day) in Austin time.
When does the date change in Ha Long compared with Austin, TX?
The new day starts in Ha Long earlier: at 12:00 PM in Austin it is already midnight there. Until 12:00 PM in Ha Long, Austin is still on the previous day.
Does the time difference between Austin, TX, and Ha Long change?
Yes. The clocks change only in Austin. From November 1, 2026, Ha Long will be 13 hours ahead of Austin.
