Logan, UT to Rio de Janeiro: time difference
Rio de Janeiro is 3 h ahead of Logan, UT. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Logan, UT 04:45 4:45 AM Rio de Janeiro 07:45 7:45 AM You –:–
04:45 4:45 AM
Mountain Daylight Time · UTC-6
☀️ 07:36 · 🌙 18:54
07:45 7:45 AM
Brasilia Standard Time · UTC-3
☀️ 05:25 · 🌙 17:56
·
+3 h
Rio de Janeiro is 3 h ahead of Logan, UT.
When you, Logan, UT 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
🇺🇸 Logan, UT
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
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 1 1 AM 2 2 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Logan, UT | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 04:45 | 07:45 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Mountain Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Logan, UT | — | +3 h |
| IANA zone | America/Denver | America/Sao Paulo |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:36 | 05:25 |
| Sunset | 18:54 | 17:56 |
| Daylight | 11 h 18 min | 12 h 31 min |
| People on this clock | 54,680 | 6,211,223 |
Compare Logan, UT with another city
More comparisons with Logan, UT: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Logan, UT and Rio de Janeiro: common questions
How far ahead of Logan, UT, is Rio de Janeiro?
Rio de Janeiro is 3 hours ahead of Logan: UTC−3 against UTC−6.
What time is it in Rio de Janeiro when it is 9:00 AM in Logan, UT?
When it is 9:00 AM in Logan, it is 12:00 PM in Rio de Janeiro.
What time is it in Rio de Janeiro at the end of the working day in Logan, UT?
The working day in Logan ends at 6:00 PM; in Rio de Janeiro it is 9:00 PM at that moment.
Is there a time when both Logan, UT, and Rio de Janeiro are at work?
Yes: from 9:00 AM to 3:00 PM in Logan (12:00 PM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Rio de Janeiro compared with Logan, UT?
The new day starts in Rio de Janeiro earlier: at 9:00 PM in Logan it is already midnight there. Until 3:00 AM in Rio de Janeiro, Logan is still on the previous day.
Does the time difference between Logan, UT, and Rio de Janeiro change?
Yes. The clocks change only in Logan. From November 1, 2026, Rio de Janeiro will be 4 hours ahead of Logan.
