Convert Gulf Standard Time to Iran Standard Time

Instantly convert Gulf Standard Time (GST) to Iran Standard Time (IRST) with our free online calculator.

Gulf Standard Time

12:44:58 AM

Thu, Apr 2 (GST)

Iran Standard Time

12:14:58 AM

Thu, Apr 2 (IRST)

IRST is -0.5 hours from GST

Convert a Specific Time

GST

24-Hour Comparison

GSTIRST
12:00 AM11.5:00 PM(-1d)
1:00 AM0.5:00 AM
2:00 AM1.5:00 AM
3:00 AM2.5:00 AM
4:00 AM3.5:00 AM
5:00 AM4.5:00 AM
6:00 AM5.5:00 AM
7:00 AM6.5:00 AM
8:00 AM7.5:00 AM
9:00 AM8.5:00 AM
10:00 AM9.5:00 AM
11:00 AM10.5:00 AM
12:00 PM11.5:00 AM
1:00 PM0.5:00 PM
2:00 PM1.5:00 PM
3:00 PM2.5:00 PM
4:00 PM3.5:00 PM
5:00 PM4.5:00 PM
6:00 PM5.5:00 PM
7:00 PM6.5:00 PM
8:00 PM7.5:00 PM
9:00 PM8.5:00 PM
10:00 PM9.5:00 PM
11:00 PM10.5:00 PM

How to Convert Gulf Standard Time to Iran Standard Time

Formula

To convert Gulf Standard Time (GST) to Iran Standard Time (IRST): Convert GST to IRST

About Gulf Standard Time (GST)

Gulf Standard Time (UTC+4)

About Iran Standard Time (IRST)

Iran Standard Time (UTC+3:30)

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