Buenos Aires to West Roxbury time converter

West Roxbury is 1 hour behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 8:00 AM in West Roxbury.

Buenos Aires ART

Wednesday, October 21, 2026

West Roxbury EDT

Wednesday, October 21, 2026

Argentina
Wed, Oct 21
ARTUTC-3
Massachusetts, United States
Wed, Oct 21
EDTUTC-4-1h
Finding your time zone…

9:42 PM in Buenos Aires, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Buenos Aires to West Roxbury conversion table

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

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

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Buenos Aires (9:00 AM – 5:00 PM in West Roxbury).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 21, 2027: -1h

Distance

Buenos Aires and West Roxbury are 8,648 km (5,374 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Buenos Aires and West Roxbury?

West Roxbury is 1 hour behind Buenos Aires.

What time is it in West Roxbury when it is 9 AM in Buenos Aires?

When it is 9:00 AM in Buenos Aires, it is 8:00 AM in West Roxbury.

When is the best time to call West Roxbury from Buenos Aires?

Both sides are at work from 10:00 AM – 6:00 PM in Buenos Aires (9:00 AM – 5:00 PM in West Roxbury).

Does the time difference between Buenos Aires and West Roxbury change?

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