Rijeka to Buenos Aires: time difference
Buenos Aires is 5 h behind Rijeka. Live clocks for both, the working hours they share, and how each one sits against your own time.
−5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Rijeka 03:35 3:35 AM Buenos Aires 22:35 10:35 PM You –:–
03:35 3:35 AM
Central European Summer Time · UTC+2
☀️ 07:12 · 🌙 18:28
22:35 10:35 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−5 h
Buenos Aires is 5 h behind Rijeka.
When you, Rijeka and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇭🇷 Rijeka
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
🇦🇷 Buenos Aires
19 7 PM 20 8 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇭🇷 Rijeka | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 03:35 | 22:35 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Rijeka | — | −5 h |
| IANA zone | Europe/Zagreb | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:12 | 06:20 |
| Sunset | 18:28 | 19:03 |
| Daylight | 11 h 16 min | 12 h 43 min |
| People on this clock | 107,964 | 2,891,082 |
Compare Rijeka with another city
More comparisons with Rijeka: the time zones next to it and the far side of the clock.
Big time differences
Rijeka and Buenos Aires: common questions
How far behind Rijeka is Buenos Aires?
Buenos Aires is 5 hours behind Rijeka: UTC−3 against UTC+2.
What time is it in Buenos Aires at the start of the working day in Rijeka?
The working day in Rijeka starts at 9:00 AM; in Buenos Aires it is 4:00 AM at that moment.
If it is 6:00 PM in Rijeka, what time is it in Buenos Aires?
At 6:00 PM in Rijeka, clocks in Buenos Aires show 1:00 PM.
When is a good time to call Buenos Aires from Rijeka?
Between 2:00 PM and 6:00 PM in Rijeka – that is 9:00 AM to 1:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Buenos Aires compared with Rijeka?
The new day starts in Buenos Aires later: until 5:00 AM in Rijeka, it is still the previous day there. From 7:00 PM in Buenos Aires, Rijeka is already on the next day.
Is the time difference between Rijeka and Buenos Aires the same all year?
No. Only Rijeka switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 4 hours behind Rijeka.
