Lisbon to Dien Bien Phu: time difference
Dien Bien Phu is 6 h ahead of Lisbon. 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.
Lisbon 00:43 12:43 AM Dien Bien Phu 06:43 6:43 AM You –:–
00:43 12:43 AM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
06:43 6:43 AM
Indochina Time · UTC+7
☀️ 06:05 · 🌙 17:43
·
+6 h
Dien Bien Phu is 6 h ahead of Lisbon.
When you, Lisbon 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
🇵🇹 Lisbon
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
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇻🇳 Dien Bien Phu |
|---|---|---|
| Local time | 00:43 | 06:43 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Western European Summer Time | Indochina Time |
| UTC offset | UTC+1 | UTC+7 |
| Offset from Lisbon | — | +6 h |
| IANA zone | Europe/Lisbon | Asia/Ho Chi Minh |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:48 | 06:05 |
| Sunset | 18:57 | 17:43 |
| Daylight | 11 h 9 min | 11 h 37 min |
| People on this clock | 545,923 | 80,366 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Dien Bien Phu: common questions
How far ahead of Lisbon is Dien Bien Phu?
Dien Bien Phu is 6 hours ahead of Lisbon: UTC+7 against UTC+1.
What time is it in Dien Bien Phu at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Dien Bien Phu it is 3:00 PM at that moment.
What time is it in Dien Bien Phu at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Dien Bien Phu it is 12:00 AM (the next day) at that moment.
When do working hours in Lisbon and in Dien Bien Phu overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 12:00 PM in Lisbon, which is 3:00 PM to 6:00 PM in Dien Bien Phu.
When does the date change in Dien Bien Phu compared with Lisbon?
The new day starts in Dien Bien Phu earlier: at 6:00 PM in Lisbon it is already midnight there. Until 6:00 AM in Dien Bien Phu, Lisbon is still on the previous day.
Does the time gap between Lisbon and Dien Bien Phu change during the year?
Yes – daylight saving time is used in Lisbon but not in Dien Bien Phu. From October 25, 2026, Dien Bien Phu will be 7 hours ahead of Lisbon.
