Santa Barbara to Rio de Janeiro: time difference
Rio de Janeiro is 3 h ahead of Santa Barbara. 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.
Santa Barbara 03:14 3:14 AM Rio de Janeiro 06:14 6:14 AM You –:–
03:14 3:14 AM
Central Standard Time · UTC-6
☀️ 05:26 · 🌙 17:18
06:14 6:14 AM
Brasilia Standard Time · UTC-3
☀️ 05:17 · 🌙 18:00
·
+3 h
Rio de Janeiro is 3 h ahead of Santa Barbara.
When you, Santa Barbara 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
🇨🇷 Santa Barbara
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
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇷 Santa Barbara | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 03:14 | 06:14 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Standard Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Santa Barbara | — | +3 h |
| IANA zone | America/Costa Rica | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:26 | 05:17 |
| Sunset | 17:18 | 18:00 |
| Daylight | 11 h 52 min | 12 h 43 min |
| People on this clock | 8,000 | 6,211,223 |
Compare Santa Barbara with another city
More comparisons with Santa Barbara: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Santa Barbara and Rio de Janeiro: common questions
How far ahead of Santa Barbara is Rio de Janeiro?
Rio de Janeiro is 3 hours ahead of Santa Barbara: UTC−3 against UTC−6.
What time is it in Rio de Janeiro at the start of the working day in Santa Barbara?
The working day in Santa Barbara starts at 9:00 AM; in Rio de Janeiro it is 12:00 PM at that moment.
What time is it in Rio de Janeiro at the end of the working day in Santa Barbara?
The working day in Santa Barbara ends at 6:00 PM; in Rio de Janeiro it is 9:00 PM at that moment.
When is a good time to call Rio de Janeiro from Santa Barbara?
Between 9:00 AM and 3:00 PM in Santa Barbara – 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 Santa Barbara?
The new day starts in Rio de Janeiro earlier: at 9:00 PM in Santa Barbara it is already midnight there. Until 3:00 AM in Rio de Janeiro, Santa Barbara is still on the previous day.
Does the time gap between Santa Barbara and Rio de Janeiro change during the year?
No, the clocks change neither in Santa Barbara nor in Rio de Janeiro, so the gap is 3 hours all year round.
