Philadelphia Time to AST Time Converter

Warning! AST has automatically switched to ADT

Philadelphia is a city of United States. Current timezone is EDT (Eastern Daylight Time,Eastern Daylight Time) (in use)

AST stands for Atlantic Standard Time (NOT in use)

ADT stands for Atlantic Daylight Time (in use)

Philadelphia Time = UTC - 4:00

09:12:39

Monday, March 10, 2025

ADT = UTC - 03:00

10:12:39

Monday, March 10, 2025

Philadelphia(Philadelphia)Time and ADT(Atlantic Daylight Time) Mapping Table
PhiladelphiaTime(Philadelphia)	Atlantic Daylight Time(ADT)
00:00	01:00
01:00	02:00
02:00	03:00
03:00	04:00
04:00	05:00
05:00	06:00
06:00	07:00
07:00	08:00
08:00	09:00
09:00	10:00
10:00	11:00
11:00	12:00
12:00	13:00
13:00	14:00
14:00	15:00
15:00	16:00
16:00	17:00
17:00	18:00
18:00	19:00
19:00	20:00
20:00	21:00
21:00	22:00
22:00	23:00
23:00	00:00+1 day

Philadelphia(Philadelphia)

Philadelphia is a city of United States. The official language is English, and the currency is United States Dollar (USD). The international dial code for United States is 1. The timezone Philadelphia located is Eastern Daylight Time(Abbr:EDT).

ADT(Atlantic Daylight Time)

Atlantic Daylight Time(ADT) is 03:00 hours behind Coordinated Universal(UTC) Time.This timezone is a Daylight Saving Time timezone and is used in: North America

Typical City of ADT (Atlantic Daylight Time)

Canada - Halifax (Summer)
Bermuda - Hamilton (Summer)