Hoi An to Lisbon: time difference

Lisbon is 6 h behind Hoi An. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇻🇳 Hoi An, Vietnam

20

5:46 PM · Saturday, October 17, 2026

  • Indochina Time
  • UTC+7
  • Twilight

☀️ 05:40 · 🌙 17:26 · 11 h 46 min

🇵🇹 Lisbon, Portugal

20

11:46 AM · Saturday, October 17, 2026

  • Western European Summer Time
  • UTC+1
  • Daytime

☀️ 07:48 · 🌙 18:57 · 11 h 9 min

−6 h

One day, 2 clocks

Drag along the band to read any hour in every place at once.

Hoi An 17:46 5:46 PM Lisbon 11:46 11:46 AM
Hoi An 17:46 5:46 PM Lisbon 11:46 11:46 AM You –:–
🇻🇳 Hoi An

17:46 5:46 PM

Indochina Time · UTC+7

☀️ 05:40 · 🌙 17:26

🇵🇹 Lisbon

11:46 11:46 AM

Western European Summer Time · UTC+1

☀️ 07:48 · 🌙 18:57

⇄ Difference

−6 h

Lisbon is 6 h behind Hoi An.

When you, Hoi An and Lisbon are all at the desk

Pick the working hours below – the window every location shares appears once your time zone is known.

Working hours
🇻🇳 Hoi An
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
🇵🇹 Lisbon
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 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇻🇳 Hoi An 🇵🇹 Lisbon
Local time 17:46 11:46
Local date Saturday, October 17, 2026 Saturday, October 17, 2026
Time zone Indochina Time Western European Summer Time
UTC offset UTC+7 UTC+1
Offset from Hoi An — −6 h
IANA zone Asia/Ho Chi Minh Europe/Lisbon
Daylight saving Not observed On summer time → UTC+0, Oct 25, 01:00
Sunrise 05:40 07:48
Sunset 17:26 18:57
Daylight 11 h 46 min 11 h 9 min
People on this clock 120,000 545,923

Compare Hoi An with another city

More comparisons with Hoi An: the time zones next to it and the far side of the clock.

Hoi An and Lisbon: common questions

What is the time difference between Hoi An and Lisbon?
Lisbon is 6 hours behind: it uses UTC+1, while Hoi An is on UTC+7.
What time is it in Lisbon at the start of the working day in Hoi An?
The working day in Hoi An starts at 9:00 AM; in Lisbon it is 3:00 AM at that moment.
If it is 6:00 PM in Hoi An, what time is it in Lisbon?
At 6:00 PM in Hoi An, clocks in Lisbon show 12:00 PM.
When do working hours in Hoi An and in Lisbon overlap?
Working hours (9:00 AM–6:00 PM) overlap from 3:00 PM to 6:00 PM in Hoi An, which is 9:00 AM to 12:00 PM in Lisbon.
Until what time in Hoi An is it still yesterday in Lisbon?
Before 6:00 AM in Hoi An, the date in Lisbon has not changed yet. From 6:00 PM in Lisbon, it is already the next day in Hoi An.
Is the time difference between Hoi An and Lisbon the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Lisbon will be 7 hours behind Hoi An.
Show times on the 12-hour clock, temperatures in °F and distances in miles?