Kastamonu to Buenos Aires: time difference
Buenos Aires is 6 h behind Kastamonu. Live clocks for both, the working hours they share, and how each one sits against your own time.
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Kastamonu 07:11 7:11 AM Buenos Aires 01:11 1:11 AM You –:–
07:11 7:11 AM
GMT+03:00 · UTC+3
☀️ 07:08 · 🌙 17:51
01:11 1:11 AM
Argentina Standard Time · UTC-3
☀️ 06:00 · 🌙 19:17
·
−6 h
Buenos Aires is 6 h behind Kastamonu.
When you, Kastamonu 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
🇹🇷 Kastamonu
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇷 Kastamonu | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 07:11 | 01:11 |
| Local date | Sunday, October 25, 2026 | Sunday, October 25, 2026 |
| Time zone | GMT+03:00 | Argentina Standard Time |
| UTC offset | UTC+3 | UTC-3 |
| Offset from Kastamonu | — | −6 h |
| IANA zone | Europe/Istanbul | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:08 | 06:00 |
| Sunset | 17:51 | 19:17 |
| Daylight | 10 h 43 min | 13 h 16 min |
| People on this clock | 152,541 | 2,891,082 |
Compare Kastamonu with another city
More comparisons with Kastamonu: the time zones next to it and the far side of the clock.
Big time differences
Kastamonu and Buenos Aires: common questions
What is the time difference between Kastamonu and Buenos Aires?
Buenos Aires is 6 hours behind: it uses UTC−3, while Kastamonu is on UTC+3.
What time is it in Buenos Aires when it is 9:00 AM in Kastamonu?
When it is 9:00 AM in Kastamonu, it is 3:00 AM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in Kastamonu?
When it is 6:00 PM in Kastamonu, it is 12:00 PM in Buenos Aires.
When do working hours in Kastamonu and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 3:00 PM to 6:00 PM in Kastamonu, which is 9:00 AM to 12:00 PM in Buenos Aires.
Until what time in Kastamonu is it still yesterday in Buenos Aires?
Before 6:00 AM in Kastamonu, the date in Buenos Aires has not changed yet. From 6:00 PM in Buenos Aires, it is already the next day in Kastamonu.
Is the time difference between Kastamonu and Buenos Aires the same all year?
Yes. Neither Kastamonu nor Buenos Aires switches to summer time, so the gap is always 6 hours.
