Parker, CO to Rio de Janeiro: time difference
Rio de Janeiro is 3 h ahead of Parker, CO. 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.
Parker, CO 13:57 1:57 PM Rio de Janeiro 16:57 4:57 PM You –:–
13:57 1:57 PM
Mountain Daylight Time · UTC-6
☀️ 07:23 · 🌙 18:04
16:57 4:57 PM
Brasilia Standard Time · UTC-3
☀️ 05:11 · 🌙 18:04
·
+3 h
Rio de Janeiro is 3 h ahead of Parker, CO.
When you, Parker, CO 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
🇺🇸 Parker, CO
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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- Early
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Time zones side by side
| Detail | 🇺🇸 Parker, CO | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 13:57 | 16:57 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Mountain Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Parker, CO | — | +3 h |
| IANA zone | America/Denver | America/Sao Paulo |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:23 | 05:11 |
| Sunset | 18:04 | 18:04 |
| Daylight | 10 h 40 min | 12 h 53 min |
| People on this clock | 49,550 | 6,211,223 |
Compare Parker, CO with another city
More comparisons with Parker, CO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Parker, CO and Rio de Janeiro: common questions
What is the time difference between Parker, CO, and Rio de Janeiro?
Rio de Janeiro is 3 hours ahead: it uses UTC−3, while Parker is on UTC−6.
If it is 9:00 AM in Parker, CO, what time is it in Rio de Janeiro?
At 9:00 AM in Parker, clocks in Rio de Janeiro show 12:00 PM.
If it is 6:00 PM in Parker, CO, what time is it in Rio de Janeiro?
At 6:00 PM in Parker, clocks in Rio de Janeiro show 9:00 PM.
Is there a time when both Parker, CO, and Rio de Janeiro are at work?
Yes: from 9:00 AM to 3:00 PM in Parker (12:00 PM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
From what time in Parker, CO, is it tomorrow in Rio de Janeiro?
Once it is 9:00 PM in Parker, the date in Rio de Janeiro has already changed. Until 3:00 AM in Rio de Janeiro, it is still the previous day in Parker.
Does the time gap between Parker, CO, and Rio de Janeiro change during the year?
Yes – daylight saving time is used in Parker but not in Rio de Janeiro. From November 1, 2026, Rio de Janeiro will be 4 hours ahead of Parker.
