Auckland zone
GMT+12 (GMT+12)
Buenos Aires zone
GMT-3 (GMT-3)
Difference
15 hours behind Auckland
Business overlap
No 9-5 overlap
Working hours overlap
Each cell is one hour in Auckland. Filled cells mark when 9 AM – 5 PM in Auckland and Buenos Aires both apply.
0 hours per day
- Auckland
- GMT+12
- Buenos Aires
- GMT-3
- Difference
- -15h
- Business overlap
- 0h
Hour-by-hour conversion
Each row shows the matching local time in Buenos Aires for an hour in Auckland.
| Auckland | Buenos Aires | Day | Window |
|---|---|---|---|
| 12:00 AM | 9:00 AM | previous day | — |
| 1:00 AM | 10:00 AM | previous day | — |
| 2:00 AM | 11:00 AM | previous day | — |
| 3:00 AM | 12:00 PM | previous day | — |
| 4:00 AM | 1:00 PM | previous day | — |
| 5:00 AM | 2:00 PM | previous day | — |
| 6:00 AM | 3:00 PM | previous day | — |
| 7:00 AM | 4:00 PM | previous day | — |
| 8:00 AM | 5:00 PM | previous day | — |
| 9:00 AM | 6:00 PM | previous day | — |
| 10:00 AM | 7:00 PM | previous day | — |
| 11:00 AM | 8:00 PM | previous day | — |
| 12:00 PM | 9:00 PM | previous day | — |
| 1:00 PM | 10:00 PM | previous day | — |
| 2:00 PM | 11:00 PM | previous day | — |
| 3:00 PM | 12:00 AM | same day | — |
| 4:00 PM | 1:00 AM | same day | — |
| 5:00 PM | 2:00 AM | same day | — |
| 6:00 PM | 3:00 AM | same day | — |
| 7:00 PM | 4:00 AM | same day | — |
| 8:00 PM | 5:00 AM | same day | — |
| 9:00 PM | 6:00 AM | same day | — |
| 10:00 PM | 7:00 AM | same day | — |
| 11:00 PM | 8:00 AM | same day | — |
Best meeting windows
Standard 9 AM – 5 PM hours in Auckland and Buenos Aires do not overlap. Plan calls for early Auckland morning or late Auckland evening, and rotate the burden between sides.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Auckland time to Buenos Aires time
Auckland follows the Pacific/Auckland time zone (currently GMT+12, GMT+12), while Buenos Aires follows America/Argentina/Buenos_Aires (currently GMT-3, GMT-3). Buenos Aires is 15 hours behind Auckland right now.
Auckland observes daylight saving time, while Buenos Aires does not. The offset between the two cities changes by one hour at the daylight saving transitions.
Daylight saving transitions in 2026
Auckland
- Fall back · Sunday, April 5, 2026
- Spring forward · Sunday, September 27, 2026
Buenos Aires
Does not observe daylight saving time.
Reverse this conversion
Buenos Aires to Auckland
Open the converter
Plan a meeting between Auckland and Buenos Aires
More conversions from Auckland
Frequently asked questions
- How many hours is Auckland from Buenos Aires?
- Buenos Aires is 15 hours behind Auckland right now.
- What time is 9:00 AM Auckland in Buenos Aires?
- 9:00 AM in Auckland is 6:00 PM (previous day) in Buenos Aires.
- What time is 5:00 PM Auckland in Buenos Aires?
- 5:00 PM in Auckland is 2:00 AM in Buenos Aires.
- When do Auckland and Buenos Aires business hours overlap?
- Standard 9 AM - 5 PM working hours in Auckland and Buenos Aires do not overlap. You will need an early or late call.
- Does daylight saving time change the difference between Auckland and Buenos Aires?
- Auckland observes daylight saving time while Buenos Aires does not, so the offset between them changes by one hour twice a year.
Local time page
Time in Auckland
Local time page
Time in Buenos Aires