Time difference: Boston and Buenos Aires

Buenos Aires is 1 hour ahead of Boston right now.

Boston, United States
Fri, Jun 5, 02:28 PM
America/New_York · UTC-4
Buenos Aires, Argentina
Fri, Jun 5, 03:28 PM
America/Argentina/Buenos_Aires · UTC-3

Hour-by-hour: BostonBuenos Aires

Starting from the current hour in Boston. Use it to pick a meeting slot that works in both cities.

BostonBuenos Aires
14:00Fri 15:00
15:00Fri 16:00
16:00Fri 17:00
17:00Fri 18:00
18:00Fri 19:00
19:00Fri 20:00
20:00Fri 21:00
21:00Fri 22:00
22:00Fri 23:00
23:00Sat 00:00
00:00Sat 01:00
01:00Sat 02:00
02:00Sat 03:00
03:00Sat 04:00
04:00Sat 05:00
05:00Sat 06:00
06:00Sat 07:00
07:00Sat 08:00
08:00Sat 09:00
09:00Sat 10:00
10:00Sat 11:00
11:00Sat 12:00
12:00Sat 13:00
13:00Sat 14:00

Need a specific date and time? Open this pair in the converter →

About the BostonBuenos Aires time difference

Boston uses the America/New_York time zone (currently UTC-4). Buenos Aires uses America/Argentina/Buenos_Aires (currently UTC-3). That puts Buenos Aires 1 hour ahead of Boston at this moment.

The gap can shift across the year if either city observes daylight saving. This page recomputes live on every visit, so the numbers above are always current — no stale tables to second-guess.

Watching the FIFA World Cup 2026? See the full host-city time-zone guide and the final kickoff time in every major zone.

Frequently asked

What is the time difference between Boston and Buenos Aires?
Buenos Aires is 1 hour ahead of Boston right now. Boston is on UTC-4; Buenos Aires is on UTC-3.
Is Buenos Aires ahead of or behind Boston?
Buenos Aires is ahead Boston by 1 hour.
Does the difference change with daylight saving?
Yes if either city observes DST. The hour-by-hour table above is recomputed live, so it stays accurate across transitions.

Reverse view

Looking at it from the other direction?

Buenos AiresBoston time difference →

Compare Boston with another city

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