Nong Khai to Lisbon: time difference
Lisbon is 6 h behind Nong Khai. Live clocks for both, the working hours they share, and how each one sits against your own time.
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Nong Khai 21:54 9:54 PM Lisbon 15:54 3:54 PM You –:–
21:54 9:54 PM
Indochina Time · UTC+7
☀️ 06:03 · 🌙 17:47
15:54 3:54 PM
Western European Summer Time · UTC+1
☀️ 07:48 · 🌙 18:57
·
−6 h
Lisbon is 6 h behind Nong Khai.
When you, Nong Khai 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
🇹🇭 Nong Khai
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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Nong Khai | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 21:54 | 15:54 |
| 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 Nong Khai | — | −6 h |
| IANA zone | Asia/Bangkok | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:03 | 07:48 |
| Sunset | 17:47 | 18:57 |
| Daylight | 11 h 43 min | 11 h 9 min |
| People on this clock | 35,000 | 545,923 |
Compare Nong Khai with another city
More comparisons with Nong Khai: the time zones next to it and the far side of the clock.
Big time differences
Nong Khai and Lisbon: common questions
How many hours behind Nong Khai is Lisbon?
The clocks in Lisbon are 6 hours behind those in Nong Khai (UTC+1 and UTC+7).
What time is it in Lisbon when it is 9:00 AM in Nong Khai?
When it is 9:00 AM in Nong Khai, it is 3:00 AM in Lisbon.
What time is it in Lisbon at the end of the working day in Nong Khai?
The working day in Nong Khai ends at 6:00 PM; in Lisbon it is 12:00 PM at that moment.
Is there a time when both Nong Khai and Lisbon are at work?
Yes: from 3:00 PM to 6:00 PM in Nong Khai (9:00 AM to 12:00 PM in Lisbon), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Lisbon compared with Nong Khai?
The new day starts in Lisbon later: until 6:00 AM in Nong Khai, it is still the previous day there. From 6:00 PM in Lisbon, Nong Khai is already on the next day.
Does the time difference between Nong Khai and Lisbon change?
Yes. The clocks change only in Lisbon. From October 25, 2026, Lisbon will be 7 hours behind Nong Khai.
