Offset
The time difference between Peru Time and Atlantic Time is 2 hours.
Peru Time (PET) is behind Atlantic Time (ADT).
PET: UTC-5
ADT: UTC-3
Atlantic Time is currently observing daylight saving time; Peru Time is not.
When to schedule
Business-hours overlap: 9 AM–3 PM in Peru Time (11 AM–5 PM in Atlantic Time).
Both teams are in working hours during this window on weekdays.
Suggested time: 12:00 PM Peru Time (2:00 PM Atlantic Time).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Peru
- New Year's DayThu, Jan 1
- Holy ThursdayThu, Apr 2
- Maundy ThursdayThu, Apr 2
- Good FridayFri, Apr 3
- Easter SundaySun, Apr 5
- International Workers' DayFri, May 1
- Saint Peter and Saint PaulMon, Jun 29
- Independence DayTue, Jul 28
- Independence DayWed, Jul 29
- Santa Rosa de LimaSun, Aug 30
- Battle of AngamosThu, Oct 8
- All Saints DaySun, Nov 1
- Immaculate ConceptionTue, Dec 8
- Christmas DayFri, Dec 25
Canada
- New Year's DayThu, Jan 1
- Good FridayFri, Apr 3
- Victoria DayMon, May 18
- Canada DayWed, Jul 1
- Labour DayMon, Sep 7
- National Day for Truth and ReconciliationWed, Sep 30
- ThanksgivingMon, Oct 12
- Christmas DayFri, Dec 25
About these zones
Peru Time is also known as PET. To call Peru, dial +51.
Atlantic Time is also known as AST, or ADT. To call Canada, dial +1.
Atlantic Time is approximately 4,000 miles north of Peru Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| PET | AST-ATLANTIC | Day |
|---|---|---|
| 12:00 am | 2:00 am | Same day |
| 1:00 am | 3:00 am | Same day |
| 2:00 am | 4:00 am | Same day |
| 3:00 am | 5:00 am | Same day |
| 4:00 am | 6:00 am | Same day |
| 5:00 am | 7:00 am | Same day |
| 6:00 am | 8:00 am | Same day |
| 7:00 am | 9:00 am | Same day |
| 8:00 am | 10:00 am | Same day |
| 9:00 am | 11:00 am | Same day |
| 10:00 am | 12:00 pm | Same day |
| 11:00 am | 1:00 pm | Same day |
| 12:00 pm | 2:00 pm | Same day |
| 1:00 pm | 3:00 pm | Same day |
| 2:00 pm | 4:00 pm | Same day |
| 3:00 pm | 5:00 pm | Same day |
| 4:00 pm | 6:00 pm | Same day |
| 5:00 pm | 7:00 pm | Same day |
| 6:00 pm | 8:00 pm | Same day |
| 7:00 pm | 9:00 pm | Same day |
| 8:00 pm | 10:00 pm | Same day |
| 9:00 pm | 11:00 pm | Same day |
| 10:00 pm | 12:00 am | +1 day |
| 11:00 pm | 1:00 am | +1 day |
Daylight saving time
Atlantic Time observes daylight saving time; Peru Time does not. The offset between the two zones changes when Atlantic Time transitions: on Sunday, November 1, 2026, clocks fall back from ADT to AST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:24 AM
- Sunset
- 5:51 PM
- Day length
- 11h 27m
- Sunrise
- 5:31 AM
- Sunset
- 8:56 PM
- Day length
- 15h 25m
Cities in these zones
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Peru Time
- LIM
Airports in Atlantic Time
- YHZ
Related conversions
Common conversions
- What is 9:00 am PET in AST-ATLANTIC?
- 9:00 am PET is 11:00 am AST-ATLANTIC.
- What is 12:00 pm PET in AST-ATLANTIC?
- 12:00 pm PET is 2:00 pm AST-ATLANTIC.
- What is 12:30 pm PET in AST-ATLANTIC?
- 12:30 pm PET is 2:30 pm AST-ATLANTIC.
- What is 2:00 pm PET in AST-ATLANTIC?
- 2:00 pm PET is 4:00 pm AST-ATLANTIC.
- What is 5:00 pm PET in AST-ATLANTIC?
- 5:00 pm PET is 7:00 pm AST-ATLANTIC.
- What is 11:30 pm PET in AST-ATLANTIC?
- 11:30 pm PET is 1:30 am AST-ATLANTIC, the next day.