IST Full Form

(Indian Standard Time)

Indian Standard Time (IST) is the time observed throughout India and Sri Lanka, with a time offset of UTC+05:30. In military and aviation time, IST is designated E* (“Echo-Star”).


Short FormIST
Full FormIndian Standard Time
CategoryRegional > Time Zones
CountryWorldwide
Popularity
100%

Other Full Form list in same category - Time Zones

S.No.Short FormFull FormCountryPopularity
1 UTC Coordinated Universal Time Worldwide
100%
2 IST Indian Standard Time Worldwide
100%
3 EST Eastern Standard Time Worldwide
80%
4 CET Central European Time Worldwide
90%
5 GMT Greenwich Mean Time Worldwide
90%
6 TAI Temps Atomique International Worldwide
30%
7 GMAT Greenwich Mean Astronomical Time Worldwide
30%
8 BST British Summer Time Worldwide
90%
9 ACDT Australian Central Daylight Time Australia
20%
10 SST Singapore Standard Time Singapore
40%
11 AEDST Australian Eastern Daylight Saving Time Australia
30%
12 WAT West Africa Time Worldwide
60%
13 IOT Indian Chagos Time Worldwide
20%
14 CDT Central Daylight Time Worldwide
80%
15 LT Local Time Worldwide
50%
16 SGT Singapore Time Singapore
40%