Athens, TN to Sao Paulo: time difference
Sao Paulo is 1 h ahead of Athens, TN. 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.
Athens, TN 04:08 4:08 AM Sao Paulo 05:08 5:08 AM You –:–
04:08 4:08 AM
Eastern Daylight Time · UTC-4
☀️ 07:51 · 🌙 18:56
05:08 5:08 AM
Brasilia Standard Time · UTC-3
☀️ 05:28 · 🌙 18:15
·
+1 h
Sao Paulo is 1 h ahead of Athens, TN.
When you, Athens, TN 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
🇺🇸 Athens, TN
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
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Athens, TN | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 04:08 | 05:08 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Athens, TN | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:51 | 05:28 |
| Sunset | 18:56 | 18:15 |
| Daylight | 11 h 4 min | 12 h 46 min |
| People on this clock | 115,452 | 11,451,999 |
Compare Athens, TN with another city
More comparisons with Athens, TN: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Athens, TN and Sao Paulo: common questions
How far ahead of Athens, TN, is Sao Paulo?
Sao Paulo is 1 hour ahead of Athens: UTC−3 against UTC−4.
If it is 9:00 AM in Athens, TN, what time is it in Sao Paulo?
At 9:00 AM in Athens, clocks in Sao Paulo show 10:00 AM.
If it is 6:00 PM in Athens, TN, what time is it in Sao Paulo?
At 6:00 PM in Athens, clocks in Sao Paulo show 7:00 PM.
When is a good time to call Sao Paulo from Athens, TN?
Between 9:00 AM and 5:00 PM in Athens – that is 10:00 AM to 6:00 PM in Sao Paulo – both places are within working hours (9:00 AM–6:00 PM).
From what time in Athens, TN, is it tomorrow in Sao Paulo?
Once it is 11:00 PM in Athens, the date in Sao Paulo has already changed. Until 1:00 AM in Sao Paulo, it is still the previous day in Athens.
Does the time gap between Athens, TN, and Sao Paulo change during the year?
Yes – daylight saving time is used in Athens but not in Sao Paulo. From November 1, 2026, Sao Paulo will be 2 hours ahead of Athens.
