Austin, TX to Dien Bien Phu: time difference
Dien Bien Phu 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 17:31 5:31 PM Dien Bien Phu 05:31 5:31 AM You –:–
17:31 5:31 PM
Central Daylight Time · UTC-5
☀️ 07:35 · 🌙 18:59
05:31 5:31 AM
Indochina Time · UTC+7
☀️ 06:05 · 🌙 17:43
·
+12 h
Dien Bien Phu is 12 h ahead of Austin, TX.
When you, Austin, TX and Dien Bien Phu 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
🇻🇳 Dien Bien Phu
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 | 🇻🇳 Dien Bien Phu |
|---|---|---|
| Local time | 17:31 | 05:31 |
| 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 | 06:05 |
| Sunset | 18:59 | 17:43 |
| Daylight | 11 h 24 min | 11 h 37 min |
| People on this clock | 974,447 | 80,366 |
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 Dien Bien Phu: common questions
How many hours ahead of Austin, TX, is Dien Bien Phu?
The clocks in Dien Bien Phu are 12 hours ahead of those in Austin (UTC+7 and UTC−5).
What time is it in Dien Bien Phu at the start of the working day in Austin, TX?
The working day in Austin starts at 9:00 AM; in Dien Bien Phu it is 9:00 PM at that moment.
What time is it in Dien Bien Phu at the end of the working day in Austin, TX?
The working day in Austin ends at 6:00 PM; in Dien Bien Phu it is 6:00 AM (the next day) at that moment.
When is a good time to call Dien Bien Phu from Austin, TX?
Working hours (9:00 AM–6:00 PM) in Austin and in Dien Bien Phu do not overlap. At 9:00 AM in Austin it is 9:00 PM in Dien Bien Phu; when the working day starts in Dien Bien Phu, it is 9:00 PM (the previous day) in Austin.
When does the date change in Dien Bien Phu compared with Austin, TX?
The new day starts in Dien Bien Phu earlier: at 12:00 PM in Austin it is already midnight there. Until 12:00 PM in Dien Bien Phu, Austin is still on the previous day.
Is the time difference between Austin, TX, and Dien Bien Phu the same all year?
No. Only Austin switches to summer time, so the gap changes twice a year. From November 1, 2026, Dien Bien Phu will be 13 hours ahead of Austin.
