Offset
The time difference between Bucharest and Buenos Aires is 6 hours.
Bucharest (EEST) is ahead of Buenos Aires (ART).
EEST: UTC+3
ART: UTC-3
Bucharest is currently observing daylight saving time; Buenos Aires is not.
When to schedule
Business-hours overlap: 3 PM–5 PM in Bucharest (9 AM–11 AM in Buenos Aires).
Both teams are in working hours during this window on weekdays.
Suggested time: 4:00 PM Bucharest (10:00 AM Buenos Aires).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Romania
- New Year's DayThu, Jan 1
- Day after New Year's DayFri, Jan 2
- EpiphanyTue, Jan 6
- Saint John the BaptistWed, Jan 7
- Union Day/Small UnionSat, Jan 24
- Good FridayFri, Apr 10
- Easter SundaySun, Apr 12
- Easter MondayMon, Apr 13
- Labour DayFri, May 1
- PentecostSun, May 31
- Children's DayMon, Jun 1
- Whit MondayMon, Jun 1
- Dormition of the TheotokosSat, Aug 15
- St. Andrew's DayMon, Nov 30
- National Day/Great UnionTue, Dec 1
- Christmas DayFri, Dec 25
- St. Stephen's DaySat, Dec 26
Argentina
- New Year's DayThu, Jan 1
- CarnivalMon, Feb 16
- CarnivalTue, Feb 17
- Day of Remembrance for Truth and JusticeTue, Mar 24
- Day of the Veterans and Fallen of the Malvinas WarThu, Apr 2
- Good FridayFri, Apr 3
- Labour DayFri, May 1
- May RevolutionMon, May 25
- Anniversary of the Passing of General Martín Miguel de GüemesMon, Jun 15
- General Manuel Belgrano Memorial DaySat, Jun 20
- Independence DayThu, Jul 9
- General José de San Martín Memorial DayMon, Aug 17
- Day of Respect for Cultural DiversityMon, Oct 12
- National Sovereignty DayMon, Nov 23
- Immaculate Conception DayTue, Dec 8
- Christmas DayFri, Dec 25
About these zones
Bucharest uses Eastern European Time (EET, or EEST). To call Romania, dial +40.
Buenos Aires uses Argentina Time (ART). To call Argentina, dial +54.
Buenos Aires is approximately 7,600 miles southwest of Bucharest.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Bucharest | Buenos Aires | Day |
|---|---|---|
| 12:00 am | 6:00 pm | -1 day |
| 1:00 am | 7:00 pm | -1 day |
| 2:00 am | 8:00 pm | -1 day |
| 3:00 am | 9:00 pm | -1 day |
| 4:00 am | 10:00 pm | -1 day |
| 5:00 am | 11:00 pm | -1 day |
| 6:00 am | 12:00 am | Same day |
| 7:00 am | 1:00 am | Same day |
| 8:00 am | 2:00 am | Same day |
| 9:00 am | 3:00 am | Same day |
| 10:00 am | 4:00 am | Same day |
| 11:00 am | 5:00 am | Same day |
| 12:00 pm | 6:00 am | Same day |
| 1:00 pm | 7:00 am | Same day |
| 2:00 pm | 8:00 am | Same day |
| 3:00 pm | 9:00 am | Same day |
| 4:00 pm | 10:00 am | Same day |
| 5:00 pm | 11:00 am | Same day |
| 6:00 pm | 12:00 pm | Same day |
| 7:00 pm | 1:00 pm | Same day |
| 8:00 pm | 2:00 pm | Same day |
| 9:00 pm | 3:00 pm | Same day |
| 10:00 pm | 4:00 pm | Same day |
| 11:00 pm | 5:00 pm | Same day |
Daylight saving time
Bucharest observes daylight saving time; Buenos Aires does not. The offset between the two zones changes when Bucharest transitions: on Sunday, October 25, 2026, clocks fall back from EEST to EET.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:32 AM
- Sunset
- 8:59 PM
- Day length
- 15h 26m
- Sunrise
- 7:56 AM
- Sunset
- 5:51 PM
- Day length
- 9h 55m
Airports in these zones
Airports in Eastern European Time
- BBU
- OTP
Airports in Argentina Time
- AEP
- EZE
Related conversions
Common conversions
- What is 9:00 am Bucharest in Buenos Aires?
- 9:00 am Bucharest is 3:00 am Buenos Aires.
- What is 12:00 pm Bucharest in Buenos Aires?
- 12:00 pm Bucharest is 6:00 am Buenos Aires.
- What is 12:30 pm Bucharest in Buenos Aires?
- 12:30 pm Bucharest is 6:30 am Buenos Aires.
- What is 2:00 pm Bucharest in Buenos Aires?
- 2:00 pm Bucharest is 8:00 am Buenos Aires.
- What is 5:00 pm Bucharest in Buenos Aires?
- 5:00 pm Bucharest is 11:00 am Buenos Aires.
- What is 11:30 pm Bucharest in Buenos Aires?
- 11:30 pm Bucharest is 5:30 pm Buenos Aires.