Rio de Janeiro to Humboldt: time difference
Humboldt 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 09:27 9:27 AM Humboldt 06:27 6:27 AM You –:–
09:27 9:27 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
06:27 6:27 AM
Central Standard Time · UTC-6
☀️ 07:17 · 🌙 18:19
·
−3 h
Humboldt is 3 h behind Rio de Janeiro.
When you, Rio de Janeiro and Humboldt 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
🇨🇦 Humboldt
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 | 🇨🇦 Humboldt |
|---|---|---|
| Local time | 09:27 | 06:27 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Central Standard Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Rio de Janeiro | — | −3 h |
| IANA zone | America/Sao Paulo | America/Regina |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:26 | 07:17 |
| Sunset | 17:55 | 18:19 |
| Daylight | 12 h 30 min | 11 h 1 min |
| People on this clock | 6,211,223 | 5,700 |
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 Humboldt: common questions
How far behind Rio de Janeiro is Humboldt?
Humboldt is 3 hours behind Rio de Janeiro: UTC−6 against UTC−3.
What time is it in Humboldt 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 Humboldt.
What time is it in Humboldt at the end of the working day in Rio de Janeiro?
The working day in Rio de Janeiro ends at 6:00 PM; in Humboldt it is 3:00 PM at that moment.
When is a good time to call Humboldt 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 Humboldt – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Humboldt?
Until 3:00 AM in Rio de Janeiro it is still the previous day in Humboldt. The other way round, from 9:00 PM in Humboldt it is already the next day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and Humboldt change during the year?
No, the clocks change neither in Rio de Janeiro nor in Humboldt, so the gap is 3 hours all year round.
