Rio de Janeiro to Tacna: time difference
Tacna is 2 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 11:46 11:46 AM Tacna 09:46 9:46 AM You –:–
11:46 11:46 AM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:58
09:46 9:46 AM
Peru Standard Time · UTC-5
☀️ 05:11 · 🌙 17:43
·
−2 h
Tacna is 2 h behind Rio de Janeiro.
When you, Rio de Janeiro and Tacna 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
🇵🇪 Tacna
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 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇵🇪 Tacna |
|---|---|---|
| Local time | 11:46 | 09:46 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Brasilia Standard Time | Peru Standard Time |
| UTC offset | UTC-3 | UTC-5 |
| Offset from Rio de Janeiro | — | −2 h |
| IANA zone | America/Sao Paulo | America/Lima |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:19 | 05:11 |
| Sunset | 17:58 | 17:43 |
| Daylight | 12 h 39 min | 12 h 31 min |
| People on this clock | 6,211,223 | 92,972 |
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 Tacna: common questions
How many hours behind Rio de Janeiro is Tacna?
The clocks in Tacna are 2 hours behind those in Rio de Janeiro (UTC−5 and UTC−3).
If it is 9:00 AM in Rio de Janeiro, what time is it in Tacna?
At 9:00 AM in Rio de Janeiro, clocks in Tacna show 7:00 AM.
If it is 6:00 PM in Rio de Janeiro, what time is it in Tacna?
At 6:00 PM in Rio de Janeiro, clocks in Tacna show 4:00 PM.
When do working hours in Rio de Janeiro and in Tacna overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Rio de Janeiro, which is 9:00 AM to 4:00 PM in Tacna.
Until what time in Rio de Janeiro is it still yesterday in Tacna?
Before 2:00 AM in Rio de Janeiro, the date in Tacna has not changed yet. From 10:00 PM in Tacna, it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Tacna the same all year?
Yes. Neither Rio de Janeiro nor Tacna switches to summer time, so the gap is always 2 hours.
