Tehran vs. Georgetown time difference

Tehran is 8 hours, 30 minutes ahead of Georgetown

Tehran IranGeorgetown Guyana
Mon 04:30 pm

IRDT (UTC/GMT +4:30)
Mon 08:00 am

7 am10:30 pm previous day
9 am12:30 am
11 am2:30 am
1 pm4:30 am
3 pm6:30 am
5 pm8:30 am
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Time difference between Tehran Iran and Georgetown Guyana is 8:30 hours

Georgetown doesn't observe daylight saving time but Tehran does. DST in Tehran started on 22 March 2019 and will end on 22 September 2019. Once DST ends in Tehran the time difference between Tehran and Georgetown will be 7:30 hours.