Sao Paulo to Reading, PA: time difference
Reading, PA is 1 h behind 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 22:56 10:56 PM Reading, PA 21:56 9:56 PM You –:–
22:56 10:56 PM
Brasilia Standard Time · UTC-3
☀️ 05:38 · 🌙 18:10
21:56 9:56 PM
Eastern Daylight Time · UTC-4
☀️ 07:11 · 🌙 18:31
·
−1 h
Reading, PA is 1 h behind Sao Paulo.
When you, Sao Paulo and Reading, PA 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
🇺🇸 Reading, PA
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Sao Paulo | 🇺🇸 Reading, PA |
|---|---|---|
| Local time | 22:56 | 21:56 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Sao Paulo | — | −1 h |
| IANA zone | America/Sao Paulo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:38 | 07:11 |
| Sunset | 18:10 | 18:31 |
| Daylight | 12 h 32 min | 11 h 21 min |
| People on this clock | 11,451,999 | 88,082 |
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 Reading, PA: common questions
How far behind Sao Paulo is Reading, PA?
Reading is 1 hour behind Sao Paulo: UTC−4 against UTC−3.
What time is it in Reading, PA, when it is 9:00 AM in Sao Paulo?
When it is 9:00 AM in Sao Paulo, it is 8:00 AM in Reading.
What time is it in Reading, PA, when it is 6:00 PM in Sao Paulo?
When it is 6:00 PM in Sao Paulo, it is 5:00 PM in Reading.
Is there a time when both Sao Paulo and Reading, PA, are at work?
Yes: from 10:00 AM to 6:00 PM in Sao Paulo (9:00 AM to 5:00 PM in Reading), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Reading, PA?
Until 1:00 AM in Sao Paulo it is still the previous day in Reading. The other way round, from 11:00 PM in Reading it is already the next day in Sao Paulo.
Is the time difference between Sao Paulo and Reading, PA, the same all year?
No. Only Reading switches to summer time, so the gap changes twice a year. From November 1, 2026, Reading will be 2 hours behind Sao Paulo.
