Sao Paulo to Sīrjān: time difference
Sīrjān is 6 h 30 min ahead of Sao Paulo. 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.
Sao Paulo 21:25 9:25 PM Sīrjān 03:55 3:55 AM You –:–
21:25 9:25 PM
Brasilia Standard Time · UTC-3
☀️ 05:33 · 🌙 18:13
03:55 3:55 AM
Iran Standard Time · UTC+3:30
☀️ 05:51 · 🌙 17:15
·
+6 h 30 min
Sīrjān is 6 h 30 min ahead of Sao Paulo.
When you, Sao Paulo and Sīrjān are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Sao Paulo
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
🇮🇷 Sīrjān
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 4:30 4:30 AM 5:30 5:30 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Sao Paulo | 🇮🇷 Sīrjān |
|---|---|---|
| Local time | 21:25 | 03:55 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Brasilia Standard Time | Iran Standard Time |
| UTC offset | UTC-3 | UTC+3:30 |
| Offset from Sao Paulo | — | +6 h 30 min |
| IANA zone | America/Sao Paulo | Asia/Tehran |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:33 | 05:51 |
| Sunset | 18:13 | 17:15 |
| Daylight | 12 h 40 min | 11 h 24 min |
| People on this clock | 11,451,999 | 199,704 |
Compare Sao Paulo with another city
More comparisons with Sao Paulo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sao Paulo and Sīrjān: common questions
How many hours ahead of Sao Paulo is Sīrjān?
The clocks in Sīrjān are 6 hours and 30 minutes ahead of those in Sao Paulo (UTC+3:30 and UTC−3).
If it is 9:00 AM in Sao Paulo, what time is it in Sīrjān?
At 9:00 AM in Sao Paulo, clocks in Sīrjān show 3:30 PM.
What time is it in Sīrjān when it is 6:00 PM in Sao Paulo?
When it is 6:00 PM in Sao Paulo, it is 12:30 AM (the next day) in Sīrjān.
Is there a time when both Sao Paulo and Sīrjān are at work?
Yes: from 9:00 AM to 11:30 AM in Sao Paulo (3:30 PM to 6:00 PM in Sīrjān), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Sīrjān?
From 5:30 PM in Sao Paulo it is already the next day in Sīrjān. The other way round, until 6:30 AM in Sīrjān it is still the previous day in Sao Paulo.
Does the time gap between Sao Paulo and Sīrjān change during the year?
No, the clocks change neither in Sao Paulo nor in Sīrjān, so the gap is 6 hours and 30 minutes all year round.
