Time difference: Buenos Aires and New York

New York is 1 hour behind Buenos Aires.

New York is 1 hour behind Buenos Aires. Buenos Aires is UTC-3. New York is UTC-4.

Buenos Aires on 15 October 2026: sunrise 06:11, sunset 19:07, day length 12 h 57 min.

New York on 15 October 2026: sunrise 07:07, sunset 18:15, day length 11 h 8 min.

For Buenos Aires and New York: Buenos Aires has no clock change scheduled in the next year. The last year with a seasonal offset change was 2009. The offset now is UTC-3.

For New York and Buenos Aires: The next clock change in New York is 1 hour back on 1 November 2026 at 02:00, from UTC-4 to UTC-5.

When the difference changes
Change
The gap changes on 1 November 2026 at 02:00, when clocks in New York move back 1 hour.
The gap changes on 14 March 2027 at 02:00, when clocks in New York move forward 1 hour.
The gap changes on 7 November 2027 at 02:00, when clocks in New York move back 1 hour.
Working hours from each side
View09:00 to 17:00
From Buenos AiresBuenos Aires 10:00 to 17:00; New York 09:00 to 16:00
From New YorkNew York 09:00 to 16:00; Buenos Aires 10:00 to 17:00
Hours in Buenos Aires and New York. Shaded cells are 09:00 to 17:00. The stronger shade is when both are.
Buenos AiresNew York
00:0023:00 (previous day)
01:0000:00
02:0001:00
03:0002:00
04:0003:00
05:0004:00
06:0005:00
07:0006:00
08:0007:00
09:0008:00
10:0009:00
11:0010:00
12:0011:00
13:0012:00
14:0013:00
15:0014:00
16:0015:00
17:0016:00
18:0017:00
19:0018:00
20:0019:00
21:0020:00
22:0021:00
23:0022:00
Sun this year
CityLongest dayShortest day
Buenos Aires with New York21 December 2026, 14 h 29 min21 June 2026, 9 h 50 min
New York with Buenos Aires21 June 2026, 15 h 6 min21 December 2026, 9 h 15 min
Next public holidays
CityDateHoliday
Buenos Aires and New York23 November 2026Día de la Soberanía Nacional
Buenos Aires and New York8 December 2026Inmaculada Concepción de María
New York and Buenos Aires11 November 2026Veterans Day
New York and Buenos Aires26 November 2026Thanksgiving Day