Carlsbad, NM to Rio de Janeiro: time difference
Rio de Janeiro is 3 h ahead of Carlsbad, NM. 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.
Carlsbad, NM 04:40 4:40 AM Rio de Janeiro 07:40 7:40 AM You –:–
04:40 4:40 AM
Mountain Daylight Time · UTC-6
☀️ 07:07 · 🌙 18:17
07:40 7:40 AM
Brasilia Standard Time · UTC-3
☀️ 05:15 · 🌙 18:01
·
+3 h
Rio de Janeiro is 3 h ahead of Carlsbad, NM.
When you, Carlsbad, NM 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
🇺🇸 Carlsbad, NM
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
- Asleep
- Early
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Time zones side by side
| Detail | 🇺🇸 Carlsbad, NM | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 04:40 | 07:40 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Mountain Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Carlsbad, NM | — | +3 h |
| IANA zone | America/Denver | America/Sao Paulo |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:07 | 05:15 |
| Sunset | 18:17 | 18:01 |
| Daylight | 11 h 11 min | 12 h 45 min |
| People on this clock | 114,746 | 6,211,223 |
Compare Carlsbad, NM with another city
More comparisons with Carlsbad, NM: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Carlsbad, NM and Rio de Janeiro: common questions
What is the time difference between Carlsbad, NM, and Rio de Janeiro?
Rio de Janeiro is 3 hours ahead: it uses UTC−3, while Carlsbad is on UTC−6.
What time is it in Rio de Janeiro when it is 9:00 AM in Carlsbad, NM?
When it is 9:00 AM in Carlsbad, it is 12:00 PM in Rio de Janeiro.
If it is 6:00 PM in Carlsbad, NM, what time is it in Rio de Janeiro?
At 6:00 PM in Carlsbad, clocks in Rio de Janeiro show 9:00 PM.
When is a good time to call Rio de Janeiro from Carlsbad, NM?
Between 9:00 AM and 3:00 PM in Carlsbad – 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 Carlsbad, NM?
The new day starts in Rio de Janeiro earlier: at 9:00 PM in Carlsbad it is already midnight there. Until 3:00 AM in Rio de Janeiro, Carlsbad is still on the previous day.
Does the time gap between Carlsbad, NM, and Rio de Janeiro change during the year?
Yes – daylight saving time is used in Carlsbad but not in Rio de Janeiro. From November 1, 2026, Rio de Janeiro will be 4 hours ahead of Carlsbad.
