Buenos Aires to Constanţa time converter

Constanţa is 6 hours ahead of Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 3:00 PM in Constanţa.

Buenos Aires ART

Monday, October 19, 2026

Constanţa EEST

Monday, October 19, 2026

Argentina
Mon, Oct 19
ARTUTC-3
Romania
Mon, Oct 19
EESTUTC+3+6h
Finding your time zone…

3:36 AM in Buenos Aires, Monday, October 19, 2026

Shared working hours (9:00–18:00)

Buenos Aires to Constanţa conversion table

Every hour of today in Buenos Aires and the matching time in Constanţa. Light rows are typical working hours (9:00–18:00).

Buenos AiresConstanţa
12:00 AM6:00 AM
1:00 AM7:00 AM
2:00 AM8:00 AM
3:00 AM9:00 AM
4:00 AM10:00 AM
5:00 AM11:00 AM
6:00 AM12:00 PM
7:00 AM1:00 PM
8:00 AM2:00 PM
9:00 AM3:00 PM
10:00 AM4:00 PM
11:00 AM5:00 PM
12:00 PM6:00 PM
1:00 PM7:00 PM
2:00 PM8:00 PM
3:00 PM9:00 PM
4:00 PM10:00 PM
5:00 PM11:00 PM
6:00 PM12:00 AM+1 day
7:00 PM1:00 AM+1 day
8:00 PM2:00 AM+1 day
9:00 PM3:00 AM+1 day
10:00 PM4:00 AM+1 day
11:00 PM5:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in Buenos Aires (3:00 PM – 6:00 PM in Constanţa).

Daylight saving time and the difference

The difference changes during the year because Buenos Aires and Constanţa switch clocks on different dates:

  • Oct 19, 2026 – Oct 24, 2026: +6h
  • Oct 24, 2026 – Mar 27, 2027: +5h
  • Mar 27, 2027 – Oct 19, 2027: +6h

Distance

Buenos Aires and Constanţa are 12,389 km (7,698 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Buenos Aires and Constanţa?

Constanţa is 6 hours ahead of Buenos Aires.

What time is it in Constanţa when it is 9 AM in Buenos Aires?

When it is 9:00 AM in Buenos Aires, it is 3:00 PM in Constanţa.

When is the best time to call Constanţa from Buenos Aires?

Both sides are at work from 9:00 AM – 12:00 PM in Buenos Aires (3:00 PM – 6:00 PM in Constanţa).

Does the time difference between Buenos Aires and Constanţa change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.