IST to GST Converter
Gulf Standard Time · Dubai, Abu Dhabi, Sharjah, Muscat
Also convert in reverse: GST to IST →
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IST to GST Conversion Table
Common IST times converted to Gulf Standard Time
| IST (UTC+05:30) | GST (UTC+04:00) | Note |
|---|---|---|
| 12:00 AM (midnight) | 10:30 PM | −1 day |
| 6:00 AM | 4:30 AM | |
| 9:00 AM | 7:30 AM | |
| 12:00 PM (noon) | 10:30 AM | |
| 3:00 PM | 1:30 PM | |
| 6:00 PM | 4:30 PM | |
| 9:00 PM | 7:30 PM | |
| 11:30 PM | 10:00 PM |
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About Gulf Standard Time
How to convert IST to GST
Indian Standard Time (IST) is UTC+5:30. Gulf Standard Time is UTC+04:00. To convert IST to GST, subtract 1.5 hours from your IST time.
For example, 12:00 PM IST = 10:30 AM GST .
Time Difference: India (IST) and UAE
Indian Standard Time (IST) is UTC+5:30. Gulf Standard Time is UTC+04:00, making the difference IST −1:30 hrs. India does not observe Daylight Saving Time — IST stays fixed at UTC+5:30 year-round. If UAE observes DST, the offset between IST and GST changes by 1 hour during the DST period (typically spring–autumn in the Northern Hemisphere).
⏰ Best overlap: 12:00 IST = 10:30 AM GST
Common IST Times in GST
| India (IST) | UAE — GST | Day |
|---|---|---|
| 9:00 AM IST (India morning) | 7:30 AM GST | same day |
| 12:00 PM IST (India noon) | 10:30 AM GST | same day |
| 3:00 PM IST (India afternoon) | 1:30 PM GST | same day |
| 6:00 PM IST (India evening) | 4:30 PM GST | same day |
| 9:00 PM IST (India night) | 7:30 PM GST | same day |
Convert GST times to Indian Standard Time: GST to IST Converter →
India–UAE Work Hour Overlap
Find the best meeting windows between India (IST) and UAE — including shared business hours, DST shifts, and daily overlap charts.
View India–UAE Overlap →