Auckland and Buenos Aires time difference
Buenos Aires is 16 hours behind Auckland for most of the year.
Plan a meeting in Auckland and Buenos AiresOpens the free planner with both cities: drag the bands to any day and time, add more cities, and share the result.
Their 09:00–17:00 work days do not overlap: 09:00 in Auckland is 17:00 in Buenos Aires, and 17:00 in Auckland is 01:00 there. A meeting needs an early start or a late finish on one side.
Hour by hour
On a usual work day (October 14, 2026). Green is 09:00–17:00 work time, dark is night (21:00–07:00).
| Auckland | Buenos Aires |
|---|---|
| , Night | previous day, Off hours |
| , Night | previous day, Work hours |
| , Night | previous day, Work hours |
| , Night | previous day, Work hours |
| , Night | previous day, Work hours |
| , Night | previous day, Work hours |
| , Night | previous day, Work hours |
| , Off hours | previous day, Work hours |
| , Off hours | previous day, Work hours |
| , Work hours | previous day, Off hours |
| , Work hours | previous day, Off hours |
| , Work hours | previous day, Off hours |
| , Work hours | previous day, Off hours |
| , Work hours | previous day, Night |
| , Work hours | previous day, Night |
| , Work hours | previous day, Night |
| , Work hours | , Night |
| , Off hours | , Night |
| , Off hours | , Night |
| , Off hours | , Night |
| , Off hours | , Night |
| , Night | , Night |
| , Night | , Night |
| , Night | , Off hours |
Through the year
| Dates | Difference |
|---|---|
| October 8, 2026–April 3, 2027 | Buenos Aires is 16 hours behind Auckland |
| April 4, 2027–September 25, 2027 | Buenos Aires is 15 hours behind Auckland |
| September 26, 2027–October 7, 2027 | Buenos Aires is 16 hours behind Auckland |
Clock changes
Auckland: April 4, 2027: clocks go back 1 hour; September 26, 2027: clocks go forward 1 hour.
Buenos Aires does not change its clocks.
Questions
What time is it in Buenos Aires when it is 09:00 in Auckland?
On a usual day it is 17:00 in Buenos Aires.
Do Auckland and Buenos Aires change their clocks on the same day?
Only Auckland changes its clocks, so the difference changes with its summer time; see the table above.
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