Lisbon to Adam: time difference
Adam is 3 h ahead of Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 09:28 9:28 AM Adam 12:28 12:28 PM You –:–
09:28 9:28 AM
Western European Summer Time · UTC+1
☀️ 07:51 · 🌙 18:53
12:28 12:28 PM
Gulf Standard Time · UTC+4
☀️ 06:09 · 🌙 17:42
·
+3 h
Adam is 3 h ahead of Lisbon.
When you, Lisbon and Adam 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
🇴🇲 Adam
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 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇴🇲 Adam |
|---|---|---|
| Local time | 09:28 | 12:28 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Western European Summer Time | Gulf Standard Time |
| UTC offset | UTC+1 | UTC+4 |
| Offset from Lisbon | — | +3 h |
| IANA zone | Europe/Lisbon | Asia/Muscat |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:51 | 06:09 |
| Sunset | 18:53 | 17:42 |
| Daylight | 11 h 2 min | 11 h 33 min |
| People on this clock | 545,923 | 18,515 |
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 Adam: common questions
What is the time difference between Lisbon and Adam?
Adam is 3 hours ahead: it uses UTC+4, while Lisbon is on UTC+1.
What time is it in Adam when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 12:00 PM in Adam.
What time is it in Adam when it is 6:00 PM in Lisbon?
When it is 6:00 PM in Lisbon, it is 9:00 PM in Adam.
When do working hours in Lisbon and in Adam overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Lisbon, which is 12:00 PM to 6:00 PM in Adam.
When does the date change in Adam compared with Lisbon?
The new day starts in Adam earlier: at 9:00 PM in Lisbon it is already midnight there. Until 3:00 AM in Adam, Lisbon is still on the previous day.
Is the time difference between Lisbon and Adam the same all year?
No. Only Lisbon switches to summer time, so the gap changes twice a year. From October 25, 2026, Adam will be 4 hours ahead of Lisbon.
