World Timezones

AST-ATLANTIC to PET Converter

Compare PET to AST-ATLANTIC instead
Atlantic Time1:35 amFri, Jun 5
Atlantic TimeADT
North America · UTC-3
1:35 amFri, Jun 5
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p
10p
11p
Peru TimePET
South America · UTC-5
11:35 pmThu, Jun 4
10p
11p
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
9p

Offset

The time difference between Atlantic Time and Peru Time is 2 hours.

2 hours

Atlantic Time (ADT) is ahead of Peru Time (PET).

ADT: UTC-3

PET: UTC-5

Atlantic Time is currently observing daylight saving time; Peru Time is not.

When to schedule

Business-hours overlap: 11 AM–5 PM in Atlantic Time (9 AM–3 PM in Peru Time).

Both teams are in working hours during this window on weekdays.

Suggested time: 2:00 PM Atlantic Time (12:00 PM Peru 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.

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

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

About these zones

Atlantic Time is also known as AST, or ADT. To call Canada, dial +1.

Peru Time is also known as PET. To call Peru, dial +51.

Peru Time is approximately 4,000 miles south of Atlantic Time.

Quick reference

Full 24-hour conversion table — tap any time to open it in the converter.

AST-ATLANTICPETDay
12:00 am10:00 pm-1 day
1:00 am11:00 pm-1 day
2:00 am12:00 amSame day
3:00 am1:00 amSame day
4:00 am2:00 amSame day
5:00 am3:00 amSame day
6:00 am4:00 amSame day
7:00 am5:00 amSame day
8:00 am6:00 amSame day
9:00 am7:00 amSame day
10:00 am8:00 amSame day
11:00 am9:00 amSame day
12:00 pm10:00 amSame day
1:00 pm11:00 amSame day
2:00 pm12:00 pmSame day
3:00 pm1:00 pmSame day
4:00 pm2:00 pmSame day
5:00 pm3:00 pmSame day
6:00 pm4:00 pmSame day
7:00 pm5:00 pmSame day
8:00 pm6:00 pmSame day
9:00 pm7:00 pmSame day
10:00 pm8:00 pmSame day
11:00 pm9:00 pmSame 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

Atlantic Time
Sunrise
5:31 AM
Sunset
8:56 PM
Day length
15h 25m
Peru Time
Sunrise
6:24 AM
Sunset
5:51 PM
Day length
11h 27m

Cities in these zones

Cities in Atlantic Time

Cities in Peru Time

Browse all cities to see the current local time anywhere.

Airports in these zones

Airports in Atlantic Time

  • YHZ

Airports in Peru Time

  • LIM

Related conversions

Common conversions

What is 9:00 am AST-ATLANTIC in PET?
9:00 am AST-ATLANTIC is 7:00 am PET.
What is 12:00 pm AST-ATLANTIC in PET?
12:00 pm AST-ATLANTIC is 10:00 am PET.
What is 12:30 pm AST-ATLANTIC in PET?
12:30 pm AST-ATLANTIC is 10:30 am PET.
What is 2:00 pm AST-ATLANTIC in PET?
2:00 pm AST-ATLANTIC is 12:00 pm PET.
What is 5:00 pm AST-ATLANTIC in PET?
5:00 pm AST-ATLANTIC is 3:00 pm PET.
What is 11:30 pm AST-ATLANTIC in PET?
11:30 pm AST-ATLANTIC is 9:30 pm PET.