IRST - Iran Standard Time

Current time in IRST:

3:44:36 am
Time zone offset: UTC/GMT +3:30
a different time zone is observed in this locationPlease note that currently IRDT (Iran Daylight Time) is observed inplace of IRST in most regions. IRDT will change to IRST when DST ends.

DST started on 22 March 2019
DST will end on 22 September 2019

IRST (Iran Standard Time) is used in the following countries:

  • Iran
Cities in Iran Standard Time Zone (partial list):

Time difference between Iran Standard Time and other major time zones and cities:

Time zoneTime difference
AEST - Australian Eastern Standard TimeAEST is 6 hours, 30 minutes ahead of IRST.
CET - Central European TimeCET is 2 hours, 30 minutes behind IRST.
CST - Central Standard TimeCST is 9 hours, 30 minutes behind IRST.
EST - Eastern Standard TimeEST is 8 hours, 30 minutes behind IRST.
GMT - Greenwich Mean TimeGMT is 3 hours, 30 minutes behind IRST.
HST - Hawaii-Aleutian Standard TimeHST is 13 hours, 30 minutes behind IRST.
IST - India Standard TimeIST is 2 hours ahead of IRST.
MST - Mountain Standard TimeMST is 10 hours, 30 minutes behind IRST.
PST - Pacific Standard TimePST is 11 hours, 30 minutes behind IRST.
ChicagoChicago is 8 hours, 30 minutes behind IRST.
DubaiDubai is 30 minutes ahead of IRST.
Hong KongHong Kong is 4 hours, 30 minutes ahead of IRST.
HonoluluHonolulu is 13 hours, 30 minutes behind IRST.
LondonLondon is 2 hours, 30 minutes behind IRST.
Los AngelesLos Angeles is 10 hours, 30 minutes behind IRST.
MelbourneMelbourne is 7 hours, 30 minutes ahead of IRST.
New YorkNew York is 7 hours, 30 minutes behind IRST.
ParisParis is 1 hour, 30 minutes behind IRST.
SingaporeSingapore is 4 hours, 30 minutes ahead of IRST.
SydneySydney is 7 hours, 30 minutes ahead of IRST.
Washington DCWashington DC is 7 hours, 30 minutes behind IRST.
ZurichZurich is 1 hour, 30 minutes behind IRST.