Lisbon to Ha Dong: time difference

Ha Dong is 6 h ahead of Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.

🇵🇹 Lisbon, Portugal

39

4:38 PM · Saturday, October 17, 2026

  • Western European Summer Time
  • UTC+1
  • Daytime

☀️ 07:48 · 🌙 18:57 · 11 h 9 min

🇻🇳 Ha Dong, Vietnam

39

10:38 PM · Saturday, October 17, 2026

  • Indochina Time
  • UTC+7
  • Night

☀️ 05:53 · 🌙 17:33 · 11 h 39 min

+6 h

One day, 2 clocks

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

Lisbon 16:38 4:38 PM Ha Dong 22:38 10:38 PM
Lisbon 16:38 4:38 PM Ha Dong 22:38 10:38 PM You –:–
🇵🇹 Lisbon

16:38 4:38 PM

Western European Summer Time · UTC+1

☀️ 07:48 · 🌙 18:57

🇻🇳 Ha Dong

22:38 10:38 PM

Indochina Time · UTC+7

☀️ 05:53 · 🌙 17:33

⇄ Difference

+6 h

Ha Dong is 6 h ahead of Lisbon.

When you, Lisbon and Ha Dong 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
🇻🇳 Ha Dong
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
  • Asleep
  • Early
  • Working hours
  • Evening
  • Both working
  • Right now

Time zones side by side

Detail 🇵🇹 Lisbon 🇻🇳 Ha Dong
Local time 16:38 22:38
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 05:53
Sunset 18:57 17:33
Daylight 11 h 9 min 11 h 39 min
People on this clock 545,923 50,877

Compare Lisbon with another city

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

Lisbon and Ha Dong: common questions

How many hours ahead of Lisbon is Ha Dong?
The clocks in Ha Dong are 6 hours ahead of those in Lisbon (UTC+7 and UTC+1).
What time is it in Ha Dong at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Ha Dong it is 3:00 PM at that moment.
What time is it in Ha Dong at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Ha Dong it is 12:00 AM (the next day) at that moment.
When is a good time to call Ha Dong from Lisbon?
Between 9:00 AM and 12:00 PM in Lisbon – that is 3:00 PM to 6:00 PM in Ha Dong – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Ha Dong?
From 6:00 PM in Lisbon it is already the next day in Ha Dong. The other way round, until 6:00 AM in Ha Dong it is still the previous day in Lisbon.
Is the time difference between Lisbon and Ha Dong the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Ha Dong will be 7 hours ahead of Lisbon.
Show times on the 12-hour clock, temperatures in °F and distances in miles?