Rolla, MO to Buenos Aires: time difference
Buenos Aires is 2 h ahead of Rolla, MO. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
06
- Argentina Standard Time
- UTC-3
- Twilight
☀️ 06:06 · 🌙 19:12 · 13 h 6 min
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Rolla, MO 03:29 3:29 AM Buenos Aires 05:29 5:29 AM You –:–
03:29 3:29 AM
Central Daylight Time · UTC-5
☀️ 07:21 · 🌙 18:24
05:29 5:29 AM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
·
+2 h
Buenos Aires is 2 h ahead of Rolla, MO.
When you, Rolla, MO 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
🇺🇸 Rolla, MO
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
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 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Rolla, MO | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 03:29 | 05:29 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Daylight Time | Argentina Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Rolla, MO | — | +2 h |
| IANA zone | America/Chicago | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:21 | 06:06 |
| Sunset | 18:24 | 19:12 |
| Daylight | 11 h 3 min | 13 h 6 min |
| People on this clock | 19,943 | 2,891,082 |
Compare Rolla, MO with another city
More comparisons with Rolla, MO: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rolla, MO and Buenos Aires: common questions
How far ahead of Rolla, MO, is Buenos Aires?
Buenos Aires is 2 hours ahead of Rolla: UTC−3 against UTC−5.
What time is it in Buenos Aires at the start of the working day in Rolla, MO?
The working day in Rolla starts at 9:00 AM; in Buenos Aires it is 11:00 AM at that moment.
What time is it in Buenos Aires at the end of the working day in Rolla, MO?
The working day in Rolla ends at 6:00 PM; in Buenos Aires it is 8:00 PM at that moment.
Is there a time when both Rolla, MO, and Buenos Aires are at work?
Yes: from 9:00 AM to 4:00 PM in Rolla (11:00 AM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Buenos Aires compared with Rolla, MO?
The new day starts in Buenos Aires earlier: at 10:00 PM in Rolla it is already midnight there. Until 2:00 AM in Buenos Aires, Rolla is still on the previous day.
Is the time difference between Rolla, MO, and Buenos Aires the same all year?
No. Only Rolla switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 3 hours ahead of Rolla.
