Lisbon to Trincomalee: time difference
Trincomalee is 4 h 30 min ahead of Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
+4 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 15:54 3:54 PM Trincomalee 20:24 8:24 PM You –:–
15:54 3:54 PM
Western European Summer Time · UTC+1
☀️ 07:49 · 🌙 18:56
20:24 8:24 PM
India Standard Time · UTC+5:30
☀️ 05:53 · 🌙 17:49
·
+4 h 30 min
Trincomalee is 4 h 30 min ahead of Lisbon.
When you, Lisbon and Trincomalee 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
🇱🇰 Trincomalee
4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM 19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇱🇰 Trincomalee |
|---|---|---|
| Local time | 15:54 | 20:24 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Western European Summer Time | India Standard Time |
| UTC offset | UTC+1 | UTC+5:30 |
| Offset from Lisbon | — | +4 h 30 min |
| IANA zone | Europe/Lisbon | Asia/Colombo |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:49 | 05:53 |
| Sunset | 18:56 | 17:49 |
| Daylight | 11 h 7 min | 11 h 55 min |
| People on this clock | 545,923 | 99,100 |
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 Trincomalee: common questions
How far ahead of Lisbon is Trincomalee?
Trincomalee is 4 hours and 30 minutes ahead of Lisbon: UTC+5:30 against UTC+1.
If it is 9:00 AM in Lisbon, what time is it in Trincomalee?
At 9:00 AM in Lisbon, clocks in Trincomalee show 1:30 PM.
What time is it in Trincomalee at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Trincomalee it is 10:30 PM at that moment.
Is there a time when both Lisbon and Trincomalee are at work?
Yes: from 9:00 AM to 1:30 PM in Lisbon (1:30 PM to 6:00 PM in Trincomalee), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Trincomalee?
From 7:30 PM in Lisbon it is already the next day in Trincomalee. The other way round, until 4:30 AM in Trincomalee it is still the previous day in Lisbon.
Is the time difference between Lisbon and Trincomalee the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Trincomalee will be 5 hours and 30 minutes ahead of Lisbon.
