Summerside, PE to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Summerside, PE. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Summerside, PE 05:32 5:32 AM Rio de Janeiro 06:32 6:32 AM You –:–
05:32 5:32 AM
Atlantic Standard Time · UTC-4
☀️ 07:04 · 🌙 16:55
06:32 6:32 AM
Brasilia Standard Time · UTC-3
☀️ 05:06 · 🌙 18:09
·
+1 h
Rio de Janeiro is 1 h ahead of Summerside, PE.
When you, Summerside, PE and Rio de Janeiro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Summerside, PE
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
🇧🇷 Rio de Janeiro
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
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Time zones side by side
| Detail | 🇨🇦 Summerside, PE | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 05:32 | 06:32 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Atlantic Standard Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Summerside, PE | — | +1 h |
| IANA zone | America/Halifax | America/Sao Paulo |
| Daylight saving | On standard time → UTC-3, Mar 14, 03:00 | Not observed |
| Sunrise | 07:04 | 05:06 |
| Sunset | 16:55 | 18:09 |
| Daylight | 9 h 50 min | 13 h 3 min |
| People on this clock | 16,001 | 6,211,223 |
Compare Summerside, PE with another city
More comparisons with Summerside, PE: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Summerside, PE and Rio de Janeiro: common questions
How far ahead of Summerside, PE, is Rio de Janeiro?
Rio de Janeiro is 1 hour ahead of Summerside: UTC−3 against UTC−4.
What time is it in Rio de Janeiro when it is 9:00 AM in Summerside, PE?
When it is 9:00 AM in Summerside, it is 10:00 AM in Rio de Janeiro.
If it is 6:00 PM in Summerside, PE, what time is it in Rio de Janeiro?
At 6:00 PM in Summerside, clocks in Rio de Janeiro show 7:00 PM.
When is a good time to call Rio de Janeiro from Summerside, PE?
Between 9:00 AM and 5:00 PM in Summerside – that is 10:00 AM to 6:00 PM in Rio de Janeiro – both places are within working hours (9:00 AM–6:00 PM).
From what time in Summerside, PE, is it tomorrow in Rio de Janeiro?
Once it is 11:00 PM in Summerside, the date in Rio de Janeiro has already changed. Until 1:00 AM in Rio de Janeiro, it is still the previous day in Summerside.
Is the time difference between Summerside, PE, and Rio de Janeiro the same all year?
No. Only Summerside switches to summer time, so the gap changes twice a year. From March 14, 2027, Rio de Janeiro and Summerside will have the same time.