IST Time to ADT Time Converter

Warning! ADT has automatically switched to AST

IST stands for India Standard Time (in use)

ADT stands for Atlantic Daylight Time (NOT in use)

AST stands for Atlantic Standard Time (in use)

IST = UTC + 05:30

10:09:46

Tuesday, December 17, 2024

AST = UTC - 04:00

00:39:46

Tuesday, December 17, 2024

IST(India Standard Time) and AST(Atlantic Standard Time) Mapping Table
India Standard Time(IST)	Atlantic Standard Time(AST)
00:00	14:30-1 day
01:00	15:30-1 day
02:00	16:30-1 day
03:00	17:30-1 day
04:00	18:30-1 day
05:00	19:30-1 day
06:00	20:30-1 day
07:00	21:30-1 day
08:00	22:30-1 day
09:00	23:30-1 day
10:00	00:30
11:00	01:30
12:00	02:30
13:00	03:30
14:00	04:30
15:00	05:30
16:00	06:30
17:00	07:30
18:00	08:30
19:00	09:30
20:00	10:30
21:00	11:30
22:00	12:30
23:00	13:30

IST(India Standard Time)

India Standard Time(IST) is 05:30 hours ahead of Coordinated Universal(UTC) Time.This timezone is used during standard time in: AsiaIndia Standard Time is a half-hour time zone. Its local time differs by 30 minutes instead of the normal whole hour.

Typical City of IST (India Standard Time)

India - Kolkata (All Year)

AST(Atlantic Standard Time)

Atlantic Standard Time(AST) is 04:00 hours behind Coordinated Universal(UTC) Time.This timezone is used during standard time in: North America

Typical City of AST (Atlantic Standard Time)

Canada - Halifax (Winter)
Canada - Blanc-Sablon (All Year)
Bermuda - Hamilton (Winter)
Dominican Republic - Santo Domingo (All Year)
Sint Maarten - Philipsburg (All Year)