Time Zone Converter | Convert GST to IRST

GST → IRST conversion table

What time it is in IRST for each hour in GST today.

GST to IRST — 24-hour conversion
GST	IRST
00:00	00:30
01:00	01:30
02:00	02:30
03:00	03:30
04:00	04:30
05:00	05:30
06:00	06:30
07:00	07:30
08:00	08:30
09:00	09:30
10:00	10:30
11:00	11:30
12:00	12:30
13:00	13:30
14:00	14:30
15:00	15:30
16:00	16:30
17:00	17:30
18:00	18:30
19:00	19:30
20:00	20:30
21:00	21:30
22:00	22:30
23:00	23:30

Morning

12:00 AM GST 12:30 AM IRST

1:00 AM GST 1:30 AM IRST

2:00 AM GST 2:30 AM IRST

3:00 AM GST 3:30 AM IRST

4:00 AM GST 4:30 AM IRST

5:00 AM GST 5:30 AM IRST

6:00 AM GST 6:30 AM IRST

7:00 AM GST 7:30 AM IRST

8:00 AM GST 8:30 AM IRST

9:00 AM GST 9:30 AM IRST

10:00 AM GST 10:30 AM IRST

11:00 AM GST 11:30 AM IRST

Afternoon

12:00 PM GST 12:30 PM IRST

1:00 PM GST 1:30 PM IRST

2:00 PM GST 2:30 PM IRST

3:00 PM GST 3:30 PM IRST

4:00 PM GST 4:30 PM IRST

5:00 PM GST 5:30 PM IRST

Evening

6:00 PM GST 6:30 PM IRST

7:00 PM GST 7:30 PM IRST

8:00 PM GST 8:30 PM IRST

9:00 PM GST 9:30 PM IRST

10:00 PM GST 10:30 PM IRST

11:00 PM GST 11:30 PM IRST

Frequently asked questions

Use the hour-by-hour table below to see how each clock hour in Gulf Standard Time (GST) maps to Iran Standard Time (IRST). Offsets can change with daylight saving.

Enter a time in the converter above, or look up the matching row in the 24-hour conversion table. Both times use today's date in their respective zones.

Yes. When either zone observes DST, the offset between them can shift by an hour. The table reflects the offset for today.

GST to IRST Converter
Convert time between Gulf Standard Time (GST) and Iran Standard Time (IRST).

Time Zone Comparison Chart

GST → IRST conversion table

Frequently asked questions

Convert GST to other time zones

Convert IRST to other time zones

GST to IRST Converter Convert time between Gulf Standard Time (GST) and Iran Standard Time (IRST).

Time Zone Comparison Chart

GST → IRST conversion table

Frequently asked questions

What is the time difference between GST and IRST?

How do I convert GST to IRST?

Do daylight saving changes affect this conversion?

Convert GST to other time zones

Convert IRST to other time zones

GST to IRST Converter
Convert time between Gulf Standard Time (GST) and Iran Standard Time (IRST).