Buenos Aires: Argentina Standard Time
Buenos Aires, Argentina uses the America/Argentina/Buenos_Aires time zone (UTC−3).
No clock change is scheduled; the offset stays the same all year.
Buenos Aires to Phoenix time
4 hours behind Buenos Aires
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Buenos Aires to Phoenix conversion table
For Tuesday, November 3, 2026. Rows where both places are inside 9 AM–5 PM are highlighted.
| Buenos Aires | Phoenix |
|---|---|
| 12:00 AM | 8:00 PM (previous day) |
| 1:00 AM | 9:00 PM (previous day) |
| 2:00 AM | 10:00 PM (previous day) |
| 3:00 AM | 11:00 PM (previous day) |
| 4:00 AM | 12:00 AM |
| 5:00 AM | 1:00 AM |
| 6:00 AM | 2:00 AM |
| 7:00 AM | 3:00 AM |
| 8:00 AM | 4:00 AM |
| 9:00 AM | 5:00 AM |
| 10:00 AM | 6:00 AM |
| 11:00 AM | 7:00 AM |
| 12:00 PM | 8:00 AM |
| 1:00 PM | 9:00 AM |
| 2:00 PM | 10:00 AM |
| 3:00 PM | 11:00 AM |
| 4:00 PM | 12:00 PM |
| 5:00 PM | 1:00 PM |
| 6:00 PM | 2:00 PM |
| 7:00 PM | 3:00 PM |
| 8:00 PM | 4:00 PM |
| 9:00 PM | 5:00 PM |
| 10:00 PM | 6:00 PM |
| 11:00 PM | 7:00 PM |
About these time zones
Phoenix: Mountain Standard Time
Phoenix, Arizona uses the America/Phoenix time zone (MST).
No clock change is scheduled; the offset stays the same all year.
Questions about Buenos Aires and Phoenix time
What is the time difference between Buenos Aires and Phoenix?
Phoenix is 4 hours behind Buenos Aires. Neither side uses daylight saving time, so the difference is the same all year.
When it is 9:00 AM in Buenos Aires, what time is it in Phoenix?
On Tuesday, November 3, 2026, 9:00 AM in Buenos Aires was 5:00 AM in Phoenix. The conversion table above shows today’s values.
Do the clocks change in Buenos Aires or Phoenix?
Buenos Aires does not change its clocks. Phoenix does not change its clocks.
Related conversions
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