Isfahan to Sao Paulo: time difference
Sao Paulo is 6 h 30 min behind Isfahan. Live clocks for both, the working hours they share, and how each one sits against your own time.
−6 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Isfahan 03:56 3:56 AM Sao Paulo 21:26 9:26 PM You –:–
03:56 3:56 AM
Iran Standard Time · UTC+3:30
☀️ 06:04 · 🌙 17:38
21:26 9:26 PM
Brasilia Standard Time · UTC-3
☀️ 05:40 · 🌙 18:09
·
−6 h 30 min
Sao Paulo is 6 h 30 min behind Isfahan.
When you, Isfahan and Sao Paulo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇷 Isfahan
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
🇧🇷 Sao Paulo
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇮🇷 Isfahan | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 03:56 | 21:26 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Iran Standard Time | Brasilia Standard Time |
| UTC offset | UTC+3:30 | UTC-3 |
| Offset from Isfahan | — | −6 h 30 min |
| IANA zone | Asia/Tehran | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:04 | 05:40 |
| Sunset | 17:38 | 18:09 |
| Daylight | 11 h 34 min | 12 h 29 min |
| People on this clock | 1,961,260 | 11,451,999 |
Compare Isfahan with another city
More comparisons with Isfahan: the time zones next to it and the far side of the clock.
Big time differences
Isfahan and Sao Paulo: common questions
How many hours behind Isfahan is Sao Paulo?
The clocks in Sao Paulo are 6 hours and 30 minutes behind those in Isfahan (UTC−3 and UTC+3:30).
If it is 9:00 AM in Isfahan, what time is it in Sao Paulo?
At 9:00 AM in Isfahan, clocks in Sao Paulo show 2:30 AM.
What time is it in Sao Paulo at the end of the working day in Isfahan?
The working day in Isfahan ends at 6:00 PM; in Sao Paulo it is 11:30 AM at that moment.
When do working hours in Isfahan and in Sao Paulo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 3:30 PM to 6:00 PM in Isfahan, which is 9:00 AM to 11:30 AM in Sao Paulo.
When is it still the previous day in Sao Paulo?
Until 6:30 AM in Isfahan it is still the previous day in Sao Paulo. The other way round, from 5:30 PM in Sao Paulo it is already the next day in Isfahan.
Is the time difference between Isfahan and Sao Paulo the same all year?
Yes. Neither Isfahan nor Sao Paulo switches to summer time, so the gap is always 6 hours and 30 minutes.
