Rio de Janeiro to State College, PA: time difference
State College, PA is 1 h behind Rio de Janeiro. 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.
Rio de Janeiro 03:51 3:51 AM State College, PA 02:51 2:51 AM You –:–
03:51 3:51 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
02:51 2:51 AM
Eastern Daylight Time · UTC-4
☀️ 07:18 · 🌙 18:40
·
−1 h
State College, PA is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and State College, 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
🇧🇷 Rio de Janeiro
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
🇺🇸 State College, 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 | 🇧🇷 Rio de Janeiro | 🇺🇸 State College, PA |
|---|---|---|
| Local time | 03:51 | 02:51 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:26 | 07:18 |
| Sunset | 17:55 | 18:40 |
| Daylight | 12 h 30 min | 11 h 23 min |
| People on this clock | 6,211,223 | 40,501 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio de Janeiro and State College, PA: common questions
What is the time difference between Rio de Janeiro and State College, PA?
State College is 1 hour behind: it uses UTC−4, while Rio de Janeiro is on UTC−3.
If it is 9:00 AM in Rio de Janeiro, what time is it in State College, PA?
At 9:00 AM in Rio de Janeiro, clocks in State College show 8:00 AM.
If it is 6:00 PM in Rio de Janeiro, what time is it in State College, PA?
At 6:00 PM in Rio de Janeiro, clocks in State College show 5:00 PM.
When do working hours in Rio de Janeiro and in State College, PA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Rio de Janeiro, which is 9:00 AM to 5:00 PM in State College.
When is it still the previous day in State College, PA?
Until 1:00 AM in Rio de Janeiro it is still the previous day in State College. The other way round, from 11:00 PM in State College it is already the next day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and State College, PA, change during the year?
Yes – daylight saving time is used in State College but not in Rio de Janeiro. From November 1, 2026, State College will be 2 hours behind Rio de Janeiro.
