Rio de Janeiro to Saint George, UT: time difference
Saint George, UT is 3 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 01:47 1:47 AM Saint George, UT 22:47 10:47 PM You –:–
01:47 1:47 AM
Brasilia Standard Time · UTC-3
☀️ 05:24 · 🌙 17:56
22:47 10:47 PM
Mountain Daylight Time · UTC-6
☀️ 07:39 · 🌙 19:04
·
−3 h
Saint George, UT is 3 h behind Rio de Janeiro.
When you, Rio de Janeiro and Saint George, UT 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
🇺🇸 Saint George, UT
21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇺🇸 Saint George, UT |
|---|---|---|
| Local time | 01:47 | 22:47 |
| Local date | Monday, October 12, 2026 | Sunday, October 11, 2026 |
| Time zone | Brasilia Standard Time | Mountain Daylight Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Rio de Janeiro | — | −3 h |
| IANA zone | America/Sao Paulo | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 05:24 | 07:39 |
| Sunset | 17:56 | 19:04 |
| Daylight | 12 h 32 min | 11 h 25 min |
| People on this clock | 6,211,223 | 95,342 |
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 Saint George, UT: common questions
How many hours behind Rio de Janeiro is Saint George, UT?
The clocks in Saint George are 3 hours behind those in Rio de Janeiro (UTC−6 and UTC−3).
What time is it in Saint George, UT, when it is 9:00 AM in Rio de Janeiro?
When it is 9:00 AM in Rio de Janeiro, it is 6:00 AM in Saint George.
If it is 6:00 PM in Rio de Janeiro, what time is it in Saint George, UT?
At 6:00 PM in Rio de Janeiro, clocks in Saint George show 3:00 PM.
Is there a time when both Rio de Janeiro and Saint George, UT, are at work?
Yes: from 12:00 PM to 6:00 PM in Rio de Janeiro (9:00 AM to 3:00 PM in Saint George), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Saint George, UT?
Until 3:00 AM in Rio de Janeiro it is still the previous day in Saint George. The other way round, from 9:00 PM in Saint George it is already the next day in Rio de Janeiro.
Does the time difference between Rio de Janeiro and Saint George, UT, change?
Yes. The clocks change only in Saint George. From November 1, 2026, Saint George will be 4 hours behind Rio de Janeiro.
