What is the time difference between IRST and GST?

Iran Standard Time (IRST) is 30 minutes behind Gulf Standard Time (GST). This means that to convert IRST to GST, you need to add 30 minutes to the IRST time. For example, if it is noon in IRST, it will be 12:30 PM in GST.

How can I quickly convert IRST to GST?

You can use the IRST to GST time converter on various online platforms, such as iformat.io or Converter Maniacs. These tools allow you to input any IRST time and receive the corresponding GST time instantly, making the conversion process quick and easy.

Does daylight saving time affect the conversion from IRST to GST?

No, neither IRST nor GST observe daylight saving time. Therefore, the 30-minute difference remains consistent throughout the year, ensuring your conversions are reliable regardless of seasonal changes.

Can I convert multiple times from IRST to GST at once?

Yes, many online tools allow you to input multiple times for batch conversion from IRST to GST. This feature is handy for scheduling meetings across different time zones or planning events involving participants from both regions.

How do I manually convert IRST to GST?

To manually convert IRST to GST, take your IRST time and add 30 minutes. For instance: If it’s 8:00 AM in IRST, adding 30 minutes gives you 8:30 AM in GST. This method can be applied at any hour of the day.

Where can I find more information on the differences between IRST and GST?

Detailed comparisons and explanations about IRST and GST can be found on various websites, such as Converter Maniacs or Savvy Time. These resources provide insights into their respective offsets, practical applications, and how they relate to other time zones.

What should I consider when scheduling meetings across IRST and GST?

When scheduling meetings between participants in IRST and GST, be mindful of the 30-minute difference. It is advisable to plan meetings during overlapping business hours; for example, if it’s convenient for participants in Iran (IRST) from 9:00 AM to 5:00 PM, this corresponds to 9:30 AM to 5:30 PM in Gulf countries (GST). This consideration helps ensure that all parties can attend without inconvenience.

IRST to GST Converter

IRST to GST Time Zone Difference

Gulf Standard Time is 0 hours and 30 minutes ahead of Iran Standard Time

Always up-to-date and accurate

24-Hour IRST to GST Conversion Chart

Complete hourly conversion for Iran Standard Time to Gulf Standard Time

Iran Standard Time	Gulf Standard Time	24-Hour IRST	24-Hour GST
12:00 AM	12:30 AM	00:00	00:30
1:00 AM	1:30 AM	01:00	01:30
2:00 AM	2:30 AM	02:00	02:30
3:00 AM	3:30 AM	03:00	03:30
4:00 AM	4:30 AM	04:00	04:30
5:00 AM	5:30 AM	05:00	05:30
6:00 AM	6:30 AM	06:00	06:30
7:00 AM	7:30 AM	07:00	07:30
8:00 AM	8:30 AM	08:00	08:30
9:00 AM	9:30 AM	09:00	09:30
10:00 AM	10:30 AM	10:00	10:30
11:00 AM	11:30 AM	11:00	11:30
12:00 PM	12:30 PM	12:00	12:30
1:00 PM	1:30 PM	13:00	13:30
2:00 PM	2:30 PM	14:00	14:30
3:00 PM	3:30 PM	15:00	15:30
4:00 PM	4:30 PM	16:00	16:30
5:00 PM	5:30 PM	17:00	17:30
6:00 PM	6:30 PM	18:00	18:30
7:00 PM	7:30 PM	19:00	19:30
8:00 PM	8:30 PM	20:00	20:30
9:00 PM	9:30 PM	21:00	21:30
10:00 PM	10:30 PM	22:00	22:30
11:00 PM	11:30 PM	23:00	23:30

12:00 AM

IRST

12:30 AM

GST

00:00 00:30

1:00 AM

IRST

1:30 AM

GST

01:00 01:30

2:00 AM

IRST

2:30 AM

GST

02:00 02:30

3:00 AM

IRST

3:30 AM

GST

03:00 03:30

4:00 AM

IRST

4:30 AM

GST

04:00 04:30

5:00 AM

IRST

5:30 AM

GST

05:00 05:30

6:00 AM

IRST

6:30 AM

GST

06:00 06:30

7:00 AM

IRST

7:30 AM

GST

07:00 07:30

8:00 AM

IRST

8:30 AM

GST

08:00 08:30

9:00 AM

IRST

9:30 AM

GST

09:00 09:30

10:00 AM

IRST

10:30 AM

GST

10:00 10:30

11:00 AM

IRST

11:30 AM

GST

11:00 11:30

12:00 PM

IRST

12:30 PM

GST

12:00 12:30

1:00 PM

IRST

1:30 PM

GST

13:00 13:30

2:00 PM

IRST

2:30 PM

GST

14:00 14:30

3:00 PM

IRST

3:30 PM

GST

15:00 15:30

4:00 PM

IRST

4:30 PM

GST

16:00 16:30

5:00 PM

IRST

5:30 PM

GST

17:00 17:30

6:00 PM

IRST

6:30 PM

GST

18:00 18:30

7:00 PM

IRST

7:30 PM

GST

19:00 19:30

8:00 PM

IRST

8:30 PM

GST

20:00 20:30

9:00 PM

IRST

9:30 PM

GST

21:00 21:30

10:00 PM

IRST

10:30 PM

GST

22:00 22:30

11:00 PM

IRST

11:30 PM

GST

23:00 23:30

Best Meeting Times between Iran Standard Time and Gulf Standard Time

Optimal hours for calls between IRST and GST

Business hours overlap available

9:00 AM IRST → 9:30 AM GST

Business Hours

10:00 AM IRST → 10:30 AM GST

Business Hours

11:00 AM IRST → 11:30 AM GST

Business Hours

Based on standard business hours (9:00 AM - 6:00 PM) in each time zone

Time Zone Details

Technical information for both time zones

IRST

Iran Standard Time

Source timezone

UTC Offset 3.5 hours

Abbreviation IRST

Type Standard Time

Status Active

GST

Gulf Standard Time

Target timezone

UTC Offset 4.0 hours

Abbreviation GST

Type Standard Time

Status Active

Most Searched IRST to GST Times

Popular business hours conversion from Iran Standard Time to Gulf Standard Time

7:00 AM

7:30 AM

Early business hours

Popular

8:00 AM

8:30 AM

Prime meeting time

9:00 AM

9:30 AM

Mid-morning calls

11:00 AM

11:30 AM

Lunch meetings

12:00 PM

12:30 PM

Afternoon coordination

1:00 PM

1:30 PM

Late afternoon calls

Frequently Asked Questions

Quick answers to common questions

Convert IRST to GST Time - Free Time Zone Converter

IRST to GST Time Zone Difference

24-Hour IRST to GST Conversion Chart

Best Meeting Times between Iran Standard Time and Gulf Standard Time

Time Zone Details

Iran Standard Time

Gulf Standard Time

Most Searched IRST to GST Times

Convert EST to other time zones

Popular Most Common Conversions

All Timezones

Frequently Asked Questions

What is the time difference between IRST and GST?

How can I quickly convert IRST to GST?

Does daylight saving time affect the conversion from IRST to GST?

Can I convert multiple times from IRST to GST at once?

How do I manually convert IRST to GST?

Where can I find more information on the differences between IRST and GST?

What should I consider when scheduling meetings across IRST and GST?