Nuku'alofa to Lisbon: time difference
Lisbon is 12 h behind Nuku'alofa. Live clocks for both, the working hours they share, and how each one sits against your own time.
−12 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Nuku'alofa 13:30 1:30 PM Lisbon 01:30 1:30 AM You –:–
13:30 1:30 PM
Tonga Standard Time · UTC+13
☀️ 06:15 · 🌙 18:42
01:30 1:30 AM
Western European Summer Time · UTC+1
☀️ 07:40 · 🌙 19:09
·
−12 h
Lisbon is 12 h behind Nuku'alofa.
When you, Nuku'alofa 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
🇹🇴 Nuku'alofa
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
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 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇴 Nuku'alofa | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 13:30 | 01:30 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Tonga Standard Time | Western European Summer Time |
| UTC offset | UTC+13 | UTC+1 |
| Offset from Nuku'alofa | — | −12 h |
| IANA zone | Pacific/Tongatapu | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:15 | 07:40 |
| Sunset | 18:42 | 19:09 |
| Daylight | 12 h 27 min | 11 h 29 min |
| People on this clock | 24,500 | 545,923 |
Compare Nuku'alofa with another city
More comparisons with Nuku'alofa: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Nuku'alofa and Lisbon: common questions
How far behind Nuku'alofa is Lisbon?
Lisbon is 12 hours behind Nuku'alofa: UTC+1 against UTC+13.
What time is it in Lisbon when it is 9:00 AM in Nuku'alofa?
When it is 9:00 AM in Nuku'alofa, it is 9:00 PM (the previous day) in Lisbon.
What time is it in Lisbon when it is 6:00 PM in Nuku'alofa?
When it is 6:00 PM in Nuku'alofa, it is 6:00 AM in Lisbon.
Is there a time when both Nuku'alofa and Lisbon are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Nuku'alofa at 9:00 AM, it is 9:00 PM (the previous day) in Lisbon; the day in Lisbon starts at 9:00 PM in Nuku'alofa time.
When does the date change in Lisbon compared with Nuku'alofa?
The new day starts in Lisbon later: until 12:00 PM in Nuku'alofa, it is still the previous day there. From 12:00 PM in Lisbon, Nuku'alofa is already on the next day.
Does the time gap between Nuku'alofa and Lisbon change during the year?
Yes – daylight saving time is used in Lisbon but not in Nuku'alofa. From October 25, 2026, Lisbon will be 13 hours behind Nuku'alofa.
