Auckland is usually 16 hours ahead of Buenos Aires. Auckland observes daylight saving time and Buenos Aires does not, so the difference shifts by an hour around the changeovers.

AucklandBuenos Aires

Sunrise 6:51 AMSunset 7:29 PM(local)

Sunrise 6:25 AMSunset 7:00 PM(local)

Auckland: daylight saving timeNow UTC+13. Next change: April 4, 2027 β€” clocks go back 1 hour.
AucklandUTC+13
Buenos AiresUTC-3

πŸ‡³πŸ‡Ώ Auckland

Dialing code+64
Population1,547,200
Coordinates36.85Β°S, 174.76Β°E
Elevation43 m

πŸ‡¦πŸ‡· Buenos Aires

Dialing code+54
Population2,891,082
Coordinates34.61Β°S, 58.38Β°W
Elevation31 m

Best time for a call: 09:00–10:00 in AucklandAdd to calendar

Working hours assumed 9:00–18:00.

Frequently asked questions

What is the time difference between Auckland and Buenos Aires?
Auckland is 16 hours ahead of Buenos Aires. Use the side-by-side clocks and the day/night strips above to convert any hour between them.
When is the best time to call between Auckland and Buenos Aires?
The best window to call is 09:00–10:00 Auckland time, when working hours overlap in both cities. Pick an hour on the strips to add it to your calendar.
Why does the time difference between Auckland and Buenos Aires change?
Because at least one of Auckland and Buenos Aires observes daylight saving time, the difference shifts by an hour when one city changes its clocks and the other has not yet (or does not).