Columbus, IN to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Columbus, IN. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
48
- Argentina Standard Time
- UTC-3
- Golden hour
☀️ 06:18 · 🌙 19:05 · 12 h 47 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Columbus, IN 17:27 5:27 PM Buenos Aires 18:27 6:27 PM You –:–
17:27 5:27 PM
Eastern Daylight Time · UTC-4
☀️ 07:50 · 🌙 19:12
18:27 6:27 PM
Argentina Standard Time · UTC-3
☀️ 06:18 · 🌙 19:05
·
+1 h
Buenos Aires is 1 h ahead of Columbus, IN.
When you, Columbus, IN 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
🇺🇸 Columbus, IN
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
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Columbus, IN | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 17:27 | 18:27 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Columbus, IN | — | +1 h |
| IANA zone | America/Indiana/Indianapolis | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:50 | 06:18 |
| Sunset | 19:12 | 19:05 |
| Daylight | 11 h 22 min | 12 h 47 min |
| People on this clock | 905,748 | 2,891,082 |
Compare Columbus, IN with another city
More comparisons with Columbus, IN: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Columbus, IN and Buenos Aires: common questions
What is the time difference between Columbus, IN, and Buenos Aires?
Buenos Aires is 1 hour ahead: it uses UTC−3, while Columbus is on UTC−4.
If it is 9:00 AM in Columbus, IN, what time is it in Buenos Aires?
At 9:00 AM in Columbus, clocks in Buenos Aires show 10:00 AM.
If it is 6:00 PM in Columbus, IN, what time is it in Buenos Aires?
At 6:00 PM in Columbus, clocks in Buenos Aires show 7:00 PM.
When do working hours in Columbus, IN, and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Columbus, which is 10:00 AM to 6:00 PM in Buenos Aires.
From what time in Columbus, IN, is it tomorrow in Buenos Aires?
Once it is 11:00 PM in Columbus, the date in Buenos Aires has already changed. Until 1:00 AM in Buenos Aires, it is still the previous day in Columbus.
Does the time difference between Columbus, IN, and Buenos Aires change?
Yes. The clocks change only in Columbus. From November 1, 2026, Buenos Aires will be 2 hours ahead of Columbus.
