Lisbon to Isfahan: time difference
Isfahan is 2 h 30 min ahead of Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
+2 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 09:33 9:33 AM Isfahan 12:03 12:03 PM You –:–
09:33 9:33 AM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
12:03 12:03 PM
Iran Standard Time · UTC+3:30
☀️ 06:04 · 🌙 17:38
·
+2 h 30 min
Isfahan is 2 h 30 min ahead of Lisbon.
When you, Lisbon and Isfahan 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
🇮🇷 Isfahan
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇮🇷 Isfahan |
|---|---|---|
| Local time | 09:33 | 12:03 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western European Summer Time | Iran Standard Time |
| UTC offset | UTC+1 | UTC+3:30 |
| Offset from Lisbon | — | +2 h 30 min |
| IANA zone | Europe/Lisbon | Asia/Tehran |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:41 | 06:04 |
| Sunset | 19:07 | 17:38 |
| Daylight | 11 h 26 min | 11 h 34 min |
| People on this clock | 545,923 | 1,961,260 |
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 Isfahan: common questions
What is the time difference between Lisbon and Isfahan?
Isfahan is 2 hours and 30 minutes ahead: it uses UTC+3:30, while Lisbon is on UTC+1.
What time is it in Isfahan at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Isfahan it is 11:30 AM at that moment.
If it is 6:00 PM in Lisbon, what time is it in Isfahan?
At 6:00 PM in Lisbon, clocks in Isfahan show 8:30 PM.
Is there a time when both Lisbon and Isfahan are at work?
Yes: from 9:00 AM to 3:30 PM in Lisbon (11:30 AM to 6:00 PM in Isfahan), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Isfahan compared with Lisbon?
The new day starts in Isfahan earlier: at 9:30 PM in Lisbon it is already midnight there. Until 2:30 AM in Isfahan, Lisbon is still on the previous day.
Does the time gap between Lisbon and Isfahan change during the year?
Yes – daylight saving time is used in Lisbon but not in Isfahan. From October 25, 2026, Isfahan will be 3 hours and 30 minutes ahead of Lisbon.
