🇧🇷 Rio de Janeiro, Brazil
57
- Brasilia Standard Time
- UTC-3
- Golden hour
☀️ 05:11 · 🌙 18:04 · 12 h 53 min
Rio de Janeiro to Parker, CO: time difference
Parker, CO 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 17:45 5:45 PM Parker, CO 14:45 2:45 PM You –:–
17:45 5:45 PM
Brasilia Standard Time · UTC-3
☀️ 05:11 · 🌙 18:04
14:45 2:45 PM
Mountain Daylight Time · UTC-6
☀️ 07:23 · 🌙 18:04
·
−3 h
Parker, CO is 3 h behind Rio de Janeiro.
When you, Rio de Janeiro and Parker, CO 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
🇺🇸 Parker, CO
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 | 🇺🇸 Parker, CO |
|---|---|---|
| Local time | 17:45 | 14:45 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 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 | 05:11 | 07:23 |
| Sunset | 18:04 | 18:04 |
| Daylight | 12 h 53 min | 10 h 40 min |
| People on this clock | 6,211,223 | 49,550 |
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 Parker, CO: common questions
What is the time difference between Rio de Janeiro and Parker, CO?
Parker is 3 hours behind: it uses UTC−6, while Rio de Janeiro is on UTC−3.
What time is it in Parker, CO, 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 Parker.
What time is it in Parker, CO, when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 3:00 PM in Parker.
When is a good time to call Parker, CO, from Rio de Janeiro?
Between 12:00 PM and 6:00 PM in Rio de Janeiro – that is 9:00 AM to 3:00 PM in Parker – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Rio de Janeiro is it still yesterday in Parker, CO?
Before 3:00 AM in Rio de Janeiro, the date in Parker has not changed yet. From 9:00 PM in Parker, it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Parker, CO, the same all year?
No. Only Parker switches to summer time, so the gap changes twice a year. From November 1, 2026, Parker will be 4 hours behind Rio de Janeiro.
