Westcliffe, CO to Rio de Janeiro: time difference
Rio de Janeiro is 3 h ahead of Westcliffe, 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.
Westcliffe, CO 21:00 9:00 PM Rio de Janeiro 00:00 12:00 AM You –:–
21:00 9:00 PM
Mountain Daylight Time · UTC-6
☀️ 07:17 · 🌙 18:17
00:00 12:00 AM
Brasilia Standard Time · UTC-3
☀️ 05:15 · 🌙 18:01
·
+3 h
Rio de Janeiro is 3 h ahead of Westcliffe, CO.
When you, Westcliffe, 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
🇺🇸 Westcliffe, 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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Time zones side by side
| Detail | 🇺🇸 Westcliffe, CO | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 21:00 | 00:00 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Mountain Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Westcliffe, CO | — | +3 h |
| IANA zone | America/Denver | America/Sao Paulo |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:17 | 05:15 |
| Sunset | 18:17 | 18:01 |
| Daylight | 11 h | 12 h 45 min |
| People on this clock | 577 | 6,211,223 |
Compare Westcliffe, CO with another city
More comparisons with Westcliffe, CO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Westcliffe, CO and Rio de Janeiro: common questions
How far ahead of Westcliffe, CO, is Rio de Janeiro?
Rio de Janeiro is 3 hours ahead of Westcliffe: UTC−3 against UTC−6.
If it is 9:00 AM in Westcliffe, CO, what time is it in Rio de Janeiro?
At 9:00 AM in Westcliffe, clocks in Rio de Janeiro show 12:00 PM.
If it is 6:00 PM in Westcliffe, CO, what time is it in Rio de Janeiro?
At 6:00 PM in Westcliffe, clocks in Rio de Janeiro show 9:00 PM.
When is a good time to call Rio de Janeiro from Westcliffe, CO?
Between 9:00 AM and 3:00 PM in Westcliffe – that is 12:00 PM to 6:00 PM in Rio de Janeiro – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Rio de Janeiro compared with Westcliffe, CO?
The new day starts in Rio de Janeiro earlier: at 9:00 PM in Westcliffe it is already midnight there. Until 3:00 AM in Rio de Janeiro, Westcliffe is still on the previous day.
Is the time difference between Westcliffe, CO, and Rio de Janeiro the same all year?
No. Only Westcliffe switches to summer time, so the gap changes twice a year. From November 1, 2026, Rio de Janeiro will be 4 hours ahead of Westcliffe.
