Lisbon to Hoi An: time difference
Hoi An 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 12:44 12:44 PM Hoi An 18:44 6:44 PM You –:–
12:44 12:44 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
18:44 6:44 PM
Indochina Time · UTC+7
☀️ 05:40 · 🌙 17:26
·
+6 h
Hoi An is 6 h ahead of Lisbon.
When you, Lisbon and Hoi An 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
🇻🇳 Hoi An
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 | 🇻🇳 Hoi An |
|---|---|---|
| Local time | 12:44 | 18:44 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 05:40 |
| Sunset | 18:57 | 17:26 |
| Daylight | 11 h 9 min | 11 h 46 min |
| People on this clock | 545,923 | 120,000 |
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 Hoi An: common questions
How far ahead of Lisbon is Hoi An?
Hoi An is 6 hours ahead of Lisbon: UTC+7 against UTC+1.
What time is it in Hoi An when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 3:00 PM in Hoi An.
What time is it in Hoi An at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Hoi An it is 12:00 AM (the next day) at that moment.
When is a good time to call Hoi An from Lisbon?
Between 9:00 AM and 12:00 PM in Lisbon – that is 3:00 PM to 6:00 PM in Hoi An – both places are within working hours (9:00 AM–6:00 PM).
From what time in Lisbon is it tomorrow in Hoi An?
Once it is 6:00 PM in Lisbon, the date in Hoi An has already changed. Until 6:00 AM in Hoi An, it is still the previous day in Lisbon.
Does the time difference between Lisbon and Hoi An change?
Yes. The clocks change only in Lisbon. From October 25, 2026, Hoi An will be 7 hours ahead of Lisbon.
