Tarnow to Buenos Aires: time difference
Buenos Aires is 5 h behind Tarnow. 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.
Tarnow 21:03 9:03 PM Buenos Aires 16:03 4:03 PM You –:–
21:03 9:03 PM
Central European Summer Time · UTC+2
☀️ 07:01 · 🌙 17:43
16:03 4:03 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
−5 h
Buenos Aires is 5 h behind Tarnow.
When you, Tarnow 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
🇵🇱 Tarnow
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 | 🇵🇱 Tarnow | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 21:03 | 16:03 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Tarnow | — | −5 h |
| IANA zone | Europe/Warsaw | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:01 | 06:10 |
| Sunset | 17:43 | 19:10 |
| Daylight | 10 h 42 min | 13 h |
| People on this clock | 106,748 | 2,891,082 |
Compare Tarnow with another city
More comparisons with Tarnow: the time zones next to it and the far side of the clock.
Big time differences
Tarnow and Buenos Aires: common questions
How far behind Tarnow is Buenos Aires?
Buenos Aires is 5 hours behind Tarnow: UTC−3 against UTC+2.
What time is it in Buenos Aires at the start of the working day in Tarnow?
The working day in Tarnow starts at 9:00 AM; in Buenos Aires it is 4:00 AM at that moment.
If it is 6:00 PM in Tarnow, what time is it in Buenos Aires?
At 6:00 PM in Tarnow, clocks in Buenos Aires show 1:00 PM.
When is a good time to call Buenos Aires from Tarnow?
Between 2:00 PM and 6:00 PM in Tarnow – 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 Tarnow?
The new day starts in Buenos Aires later: until 5:00 AM in Tarnow, it is still the previous day there. From 7:00 PM in Buenos Aires, Tarnow is already on the next day.
Does the time difference between Tarnow and Buenos Aires change?
Yes. The clocks change only in Tarnow. From October 25, 2026, Buenos Aires will be 4 hours behind Tarnow.
