Time Difference Between Peru and Argentina
As of 12 October 2026, Argentina is 2 hours ahead of Peru. This difference is fixed: neither zone shifts its clocks against the other, so it holds all year.
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Lima, Peru
07:45
Mon, Oct 12, 2026
UTC-5 · America/Lima
Buenos Aires, Argentina
+2h
09:45
Mon, Oct 12, 2026
UTC-3 · America/Argentina/Buenos_Aires
Argentina is 2 hours ahead of Peru.
Time zone details
| Place | Local date | Time zone | UTC offset | Summer time |
|---|---|---|---|---|
| Peru | Monday, October 12, 2026 | America/Lima | UTC-5 | Not observed |
| Argentina | Monday, October 12, 2026 | America/Argentina/Buenos_Aires | UTC-3 | Not observed |
Hour by hour: Peru to Argentina
Every hour of today in Peru and what it is in Argentina. Highlighted rows fall inside Argentina working hours (09:00–18:00).
| Peru | Argentina |
|---|---|
| 00:00 | 02:00 |
| 01:00 | 03:00 |
| 02:00 | 04:00 |
| 03:00 | 05:00 |
| 04:00 | 06:00 |
| 05:00 | 07:00 |
| 06:00 | 08:00 |
| 07:00 | 09:00 |
| 08:00 | 10:00 |
| 09:00 | 11:00 |
| 10:00 | 12:00 |
| 11:00 | 13:00 |
| Peru | Argentina |
|---|---|
| 12:00 | 14:00 |
| 13:00 | 15:00 |
| 14:00 | 16:00 |
| 15:00 | 17:00 |
| 16:00 | 18:00 |
| 17:00 | 19:00 |
| 18:00 | 20:00 |
| 19:00 | 21:00 |
| 20:00 | 22:00 |
| 21:00 | 23:00 |
| 22:00 | 00:00next day |
| 23:00 | 01:00next day |
Best time to call or meet
Overlapping working hours
09:00–16:00 in Peru (11:00–18:00 in Argentina)
Both places are inside 09:00–18:00 for 7 hours a day. Anything in this window works without asking anyone to stay late.
Reasonable calling hours
08:00–19:00 in Peru (10:00–21:00 in Argentina)
Both people are awake and available between 08:00 and 21:00 local time during this window.
When this difference changes
Neither Peru nor Argentina changes its clocks, so the difference of 2 hours stays the same all year.
Planning something with more than two places?
Adding a third city usually kills the obvious answer. The Meeting Time Finder takes up to five cities at once and shows only the hours that work for everybody.
Peru and Argentina: common questions
What is the time difference between Peru and Argentina?
Argentina is 2 hours ahead of Peru, and this does not change during the year because the difference between these two zones is fixed.
When it is 9:00 AM in Peru, what time is it in Argentina?
It is 11:00 AM in Buenos Aires, Argentina. Use the time field in the calculator above to check any other hour.
Is Argentina ahead of or behind Peru?
Argentina is ahead of Peru by 2 hours at the moment. In practical terms, the working day in Argentina starts and ends earlier in Peru terms.
Do Peru and Argentina observe daylight saving time?
Neither Peru nor Argentina observes daylight saving time, so the difference stays at 2 hours all year.
What is the best time to call Argentina from Peru?
Working hours overlap between 09:00 and 16:00 Peru time, which is 11:00 to 18:00 in Argentina. Calls inside that window reach both sides during the normal working day.
Related comparisons
Local dates shown for Lima, Peru (UTC-5) and Buenos Aires, Argentina (UTC-3) were generated on Monday, October 12, 2026 UTC and refresh in your browser.