Austin, TX to Vung Tau: time difference
Vung Tau 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 06:45 6:45 AM Vung Tau 18:45 6:45 PM You –:–
06:45 6:45 AM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
18:45 6:45 PM
Indochina Time · UTC+7
☀️ 05:41 · 🌙 17:35
·
+12 h
Vung Tau is 12 h ahead of Austin, TX.
When you, Austin, TX and Vung Tau 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
🇻🇳 Vung Tau
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 | 🇻🇳 Vung Tau |
|---|---|---|
| Local time | 06:45 | 18:45 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 05:41 |
| Sunset | 18:59 | 17:35 |
| Daylight | 11 h 24 min | 11 h 53 min |
| People on this clock | 974,447 | 380,000 |
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 Vung Tau: common questions
What is the time difference between Austin, TX, and Vung Tau?
Vung Tau is 12 hours ahead: it uses UTC+7, while Austin is on UTC−5.
What time is it in Vung Tau at the start of the working day in Austin, TX?
The working day in Austin starts at 9:00 AM; in Vung Tau it is 9:00 PM at that moment.
What time is it in Vung Tau when it is 6:00 PM in Austin, TX?
When it is 6:00 PM in Austin, it is 6:00 AM (the next day) in Vung Tau.
When is a good time to call Vung Tau from Austin, TX?
Working hours (9:00 AM–6:00 PM) in Austin and in Vung Tau do not overlap. At 9:00 AM in Austin it is 9:00 PM in Vung Tau; when the working day starts in Vung Tau, it is 9:00 PM (the previous day) in Austin.
When does the date change in Vung Tau compared with Austin, TX?
The new day starts in Vung Tau earlier: at 12:00 PM in Austin it is already midnight there. Until 12:00 PM in Vung Tau, Austin is still on the previous day.
Is the time difference between Austin, TX, and Vung Tau the same all year?
No. Only Austin switches to summer time, so the gap changes twice a year. From November 1, 2026, Vung Tau will be 13 hours ahead of Austin.
