Rio de Janeiro to Moca: time difference
Moca is 1 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 16:58 4:58 PM Moca 15:58 3:58 PM You –:–
16:58 4:58 PM
Brasilia Standard Time · UTC-3
☀️ 05:21 · 🌙 17:57
15:58 3:58 PM
Atlantic Standard Time · UTC-4
☀️ 06:37 · 🌙 18:20
·
−1 h
Moca is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Moca 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
🇩🇴 Moca
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 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇩🇴 Moca |
|---|---|---|
| Local time | 16:58 | 15:58 |
| Local date | Thursday, October 15, 2026 | Thursday, October 15, 2026 |
| Time zone | Brasilia Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/Santo Domingo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:21 | 06:37 |
| Sunset | 17:57 | 18:20 |
| Daylight | 12 h 36 min | 11 h 43 min |
| People on this clock | 6,211,223 | 172,294 |
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 Moca: common questions
How many hours behind Rio de Janeiro is Moca?
The clocks in Moca are 1 hour behind those in Rio de Janeiro (UTC−4 and UTC−3).
What time is it in Moca when it is 9:00 AM in Rio de Janeiro?
When it is 9:00 AM in Rio de Janeiro, it is 8:00 AM in Moca.
What time is it in Moca when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 5:00 PM in Moca.
When is a good time to call Moca from Rio de Janeiro?
Between 10:00 AM and 6:00 PM in Rio de Janeiro – that is 9:00 AM to 5:00 PM in Moca – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Moca?
Until 1:00 AM in Rio de Janeiro it is still the previous day in Moca. The other way round, from 11:00 PM in Moca it is already the next day in Rio de Janeiro.
Does the time difference between Rio de Janeiro and Moca change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
