AT Time to Montreal Time Converter

AT stands for Atlantic Time (in use)

Montreal is a city of Canada. Current timezone is EST (Eastern Standard Time,Eastern Standard Time) (in use)

AT = UTC - 04:00

08:04:57

Saturday, December 13, 2025

Montreal Time = UTC - 5:00

07:04:57

Saturday, December 13, 2025

AT(Atlantic Time) and Montreal(Montreal)Time Mapping Table
Atlantic Time(AT)	MontrealTime(Montreal)
00:00	23:00-1 day
01:00	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	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

AT(Atlantic Time)

Atlantic Time(AT) is 04:00 hours behind Coordinated Universal(UTC) Time.

Typical City of AT (Atlantic Time)

Canada - HalifaxBermuda - Hamilton

Montreal(Montreal)

Montreal is a city of Canada. The official language is French, English, and the currency is Canadian Dollar (CAD). The international dial code for Canada is 1. The timezone Montreal located is Eastern Standard Time(Abbr:EST).