Rio de Janeiro to Salt Lake City, UT: time difference
Salt Lake City, 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 03:02 3:02 AM Salt Lake City, UT 00:02 12:02 AM You –:–
03:02 3:02 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
00:02 12:02 AM
Mountain Daylight Time · UTC-6
☀️ 07:33 · 🌙 18:58
·
−3 h
Salt Lake City, UT is 3 h behind Rio de Janeiro.
When you, Rio de Janeiro and Salt Lake City, 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
🇺🇸 Salt Lake City, 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 | 🇺🇸 Salt Lake City, UT |
|---|---|---|
| Local time | 03:02 | 00:02 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 05:26 | 07:33 |
| Sunset | 17:55 | 18:58 |
| Daylight | 12 h 30 min | 11 h 25 min |
| People on this clock | 6,211,223 | 200,133 |
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 Salt Lake City, UT: common questions
How many hours behind Rio de Janeiro is Salt Lake City, UT?
The clocks in Salt Lake City are 3 hours behind those in Rio de Janeiro (UTC−6 and UTC−3).
What time is it in Salt Lake City, UT, at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Salt Lake City it is 6:00 AM at that moment.
What time is it in Salt Lake City, UT, at the end of the working day in Rio de Janeiro?
The working day in Rio de Janeiro ends at 6:00 PM; in Salt Lake City it is 3:00 PM at that moment.
Is there a time when both Rio de Janeiro and Salt Lake City, 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 Salt Lake City), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Rio de Janeiro is it still yesterday in Salt Lake City, UT?
Before 3:00 AM in Rio de Janeiro, the date in Salt Lake City has not changed yet. From 9:00 PM in Salt Lake City, it is already the next day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and Salt Lake City, UT, change during the year?
Yes – daylight saving time is used in Salt Lake City but not in Rio de Janeiro. From November 1, 2026, Salt Lake City will be 4 hours behind Rio de Janeiro.
