Hyannis, MA to Sao Paulo: time difference
Sao Paulo is 1 h ahead of Hyannis, MA. 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.
Hyannis, MA 23:38 11:38 PM Sao Paulo 00:38 12:38 AM You –:–
23:38 11:38 PM
Eastern Daylight Time · UTC-4
☀️ 07:01 · 🌙 17:52
00:38 12:38 AM
Brasilia Standard Time · UTC-3
☀️ 05:28 · 🌙 18:15
·
+1 h
Sao Paulo is 1 h ahead of Hyannis, MA.
When you, Hyannis, MA 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
🇺🇸 Hyannis, MA
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
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Time zones side by side
| Detail | 🇺🇸 Hyannis, MA | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 23:38 | 00:38 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Hyannis, MA | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:01 | 05:28 |
| Sunset | 17:52 | 18:15 |
| Daylight | 10 h 52 min | 12 h 46 min |
| People on this clock | 20,097 | 11,451,999 |
Compare Hyannis, MA with another city
More comparisons with Hyannis, MA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Hyannis, MA and Sao Paulo: common questions
How many hours ahead of Hyannis, MA, is Sao Paulo?
The clocks in Sao Paulo are 1 hour ahead of those in Hyannis (UTC−3 and UTC−4).
What time is it in Sao Paulo when it is 9:00 AM in Hyannis, MA?
When it is 9:00 AM in Hyannis, it is 10:00 AM in Sao Paulo.
What time is it in Sao Paulo when it is 6:00 PM in Hyannis, MA?
When it is 6:00 PM in Hyannis, it is 7:00 PM in Sao Paulo.
When is a good time to call Sao Paulo from Hyannis, MA?
Between 9:00 AM and 5:00 PM in Hyannis – 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 Hyannis, MA, is it tomorrow in Sao Paulo?
Once it is 11:00 PM in Hyannis, the date in Sao Paulo has already changed. Until 1:00 AM in Sao Paulo, it is still the previous day in Hyannis.
Does the time difference between Hyannis, MA, and Sao Paulo change?
Yes. The clocks change only in Hyannis. From November 1, 2026, Sao Paulo will be 2 hours ahead of Hyannis.
