IST Time to AST Time Converter
Warning! IST has automatically switched to GMT
AST has automatically switched to ADT
AST has automatically switched to ADT
IST stands for Irish Standard Time (NOT in use)
GMT stands for Greenwich Mean Time (in use)
AST stands for Arabia Standard Time (NOT in use)
ADT stands for Arabia Daylight Time (in use)
Greenwich Mean Time(GMT) | Arabia Daylight Time(ADT) |
00:00 | 03:00 |
01:00 | 04:00 |
02:00 | 05:00 |
03:00 | 06:00 |
04:00 | 07:00 |
05:00 | 08:00 |
06:00 | 09:00 |
07:00 | 10:00 |
08:00 | 11:00 |
09:00 | 12:00 |
10:00 | 13:00 |
11:00 | 14:00 |
12:00 | 15:00 |
13:00 | 16:00 |
14:00 | 17:00 |
15:00 | 18:00 |
16:00 | 19:00 |
17:00 | 20:00 |
18:00 | 21:00 |
19:00 | 22:00 |
20:00 | 23:00 |
21:00 | 00:00+1 day |
22:00 | 01:00+1 day |
23:00 | 02:00+1 day |
GMT(Greenwich Mean Time)
Greenwich Mean Time(GMT) has no offset from Coordinated Universal(UTC) Time.
Typical City of GMT (Greenwich Mean Time)
United Kingdom - London (Winter)
Iceland - Reykjavik (All Year)
Sierra Leone - Freetown (All Year)
Greenland - Danmarkshavn (All Year)
Antarctica - Troll Station (Summer)
ADT(Arabia Daylight Time)
Arabia Daylight Time(ADT) is 03:00 hours ahead of Coordinated Universal(UTC) Time.This timezone is a Daylight Saving Time timezone and is used in: Asia
Typical City of ADT (Arabia Daylight Time)
Jordan - Amman (Summer)