Itanagar to Lisbon: time difference
Lisbon is 4 h 30 min behind Itanagar. 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.
Itanagar 01:48 1:48 AM Lisbon 21:18 9:18 PM You –:–
01:48 1:48 AM
India Standard Time · UTC+5:30
☀️ 05:18 · 🌙 16:44
21:18 9:18 PM
Western European Summer Time · UTC+1
☀️ 07:50 · 🌙 18:54
·
−4 h 30 min
Lisbon is 4 h 30 min behind Itanagar.
When you, Itanagar 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
🇮🇳 Itanagar
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇳 Itanagar | 🇵🇹 Lisbon |
|---|---|---|
| Local time | 01:48 | 21:18 |
| Local date | Tuesday, October 20, 2026 | Monday, October 19, 2026 |
| Time zone | India Standard Time | Western European Summer Time |
| UTC offset | UTC+5:30 | UTC+1 |
| Offset from Itanagar | — | −4 h 30 min |
| IANA zone | Asia/Kolkata | Europe/Lisbon |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 05:18 | 07:50 |
| Sunset | 16:44 | 18:54 |
| Daylight | 11 h 25 min | 11 h 4 min |
| People on this clock | 60,000 | 545,923 |
Compare Itanagar with another city
More comparisons with Itanagar: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Itanagar and Lisbon: common questions
How many hours behind Itanagar is Lisbon?
The clocks in Lisbon are 4 hours and 30 minutes behind those in Itanagar (UTC+1 and UTC+5:30).
What time is it in Lisbon when it is 9:00 AM in Itanagar?
When it is 9:00 AM in Itanagar, it is 4:30 AM in Lisbon.
What time is it in Lisbon at the end of the working day in Itanagar?
The working day in Itanagar ends at 6:00 PM; in Lisbon it is 1:30 PM at that moment.
When is a good time to call Lisbon from Itanagar?
Between 1:30 PM and 6:00 PM in Itanagar – that is 9:00 AM to 1:30 PM in Lisbon – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Lisbon?
Until 4:30 AM in Itanagar it is still the previous day in Lisbon. The other way round, from 7:30 PM in Lisbon it is already the next day in Itanagar.
Is the time difference between Itanagar 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 5 hours and 30 minutes behind Itanagar.
