Time difference
Time difference between Lisbon and Tehran
Find the best time to schedule a call or meeting.
Tehran is currently 2 hours 30 minutes ahead of Lisbon.
Lisbon • GMT+1
2:03 PM
Thursday, Jun 18
Tehran • GMT+3:30
4:33 PM
Thursday, Jun 18
Interactive converter
Clockjumper - World Time Zone Converter
Convert time between any two cities instantly and find best meeting times.
12
:00
Favorite City Pairs
0No favorite pairs saved yet. Select cities above and save them for quick access.
World Clock
Track multiple cities at once
Best times to meet
The 9 AM – 5 PM business windows in both cities overlap for 5.5 hours. 9 AM–2:30 PM in Lisbon is 11:30 AM–5 PM in Tehran. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Lisbon | Tehran |
|---|---|
| 8 AM | 10:30 AM |
| 12 PM | 2:30 PM |
| 3 PM | 5:30 PM |
| 5 PM | 7:30 PM |
| 9 PM | 11:30 PM |
Daylight saving
Heads up: the gap will widen to 3.5 hours around October 29, when one of the cities shifts for daylight saving. Double-check meeting times scheduled across that date.
Frequently asked questions
- How many hours ahead is Tehran than Lisbon?
- Tehran is 2.5 hours ahead of Lisbon.
- What time is 9 AM in Lisbon in Tehran?
- 9:00 AM in Lisbon is 11:30 AM in Tehran.
- Do Lisbon and Tehran observe daylight saving?
- Heads up: the gap will widen to 3.5 hours around October 29, when one of the cities shifts for daylight saving. Double-check meeting times scheduled across that date.
- When is the best time to call Tehran from Lisbon?
- Aim for 9 AM–2:30 PM in Lisbon, which is 11:30 AM–5 PM in Tehran.