Roy, UT to Sao Paulo: time difference
Sao Paulo is 3 h ahead of Roy, UT. 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.
Roy, UT 20:40 8:40 PM Sao Paulo 23:40 11:40 PM You –:–
20:40 8:40 PM
Mountain Daylight Time · UTC-6
☀️ 07:36 · 🌙 18:55
23:40 11:40 PM
Brasilia Standard Time · UTC-3
☀️ 05:38 · 🌙 18:10
·
+3 h
Sao Paulo is 3 h ahead of Roy, UT.
When you, Roy, UT and Sao Paulo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Roy, 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
🇧🇷 Sao Paulo
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 | 🇺🇸 Roy, UT | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 20:40 | 23:40 |
| 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 Roy, 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 | 05:38 |
| Sunset | 18:55 | 18:10 |
| Daylight | 11 h 19 min | 12 h 32 min |
| People on this clock | 39,306 | 11,451,999 |
Compare Roy, UT with another city
More comparisons with Roy, UT: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Roy, UT and Sao Paulo: common questions
What is the time difference between Roy, UT, and Sao Paulo?
Sao Paulo is 3 hours ahead: it uses UTC−3, while Roy is on UTC−6.
If it is 9:00 AM in Roy, UT, what time is it in Sao Paulo?
At 9:00 AM in Roy, clocks in Sao Paulo show 12:00 PM.
If it is 6:00 PM in Roy, UT, what time is it in Sao Paulo?
At 6:00 PM in Roy, clocks in Sao Paulo show 9:00 PM.
Is there a time when both Roy, UT, and Sao Paulo are at work?
Yes: from 9:00 AM to 3:00 PM in Roy (12:00 PM to 6:00 PM in Sao Paulo), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Sao Paulo compared with Roy, UT?
The new day starts in Sao Paulo earlier: at 9:00 PM in Roy it is already midnight there. Until 3:00 AM in Sao Paulo, Roy is still on the previous day.
Does the time gap between Roy, UT, and Sao Paulo change during the year?
Yes – daylight saving time is used in Roy but not in Sao Paulo. From November 1, 2026, Sao Paulo will be 4 hours ahead of Roy.
