IRST to GST

IRST is currently not used in any location. Locations using this time are currently using IRDT time.

Iran Standard Time

Iran Standard Time (IRST)

IRST is 3 hours 30 minutes ahead of Universal Time.

↑ ↓

Gulf Standard Time

Gulf Standard Time (GST)

GST is 4 hours ahead of Universal Time.

Add 30 minutes to IRST to get GST

Next 5 Hours

IRST Time		GST Time
04:36 AM Sunday IRST	↔	05:06 AM Sunday GST
05:36 AM Sunday IRST	↔	06:06 AM Sunday GST
06:36 AM Sunday IRST	↔	07:06 AM Sunday GST
07:36 AM Sunday IRST	↔	08:06 AM Sunday GST
08:36 AM Sunday IRST	↔	09:06 AM Sunday GST

Convert Time in Popular Time Zones to GST