IST to GST Time Converter
Use this IST to GST time converter to compare India and UAE and Gulf time instantly. GST is 1 hour and 30 minutes behind IST, so 9:00 AM IST becomes 7:30 AM GST and 5:00 PM IST becomes 3:30 PM GST. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
IST to GST Quick Facts
Use this IST to GST converter to compare India and UAE and Gulf time, check the 1 hour and 30 minutes gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 11:00 AM IST / 9:30 AM GST.
How to Convert IST to GST
Converting between India Standard Time and Gulf Standard Time means accounting for a 1 hours and 30 minutes gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in India Standard Time (UTC +5:30) that you want to convert. Hit "Now" to load the current IST time instantly, or use "+1h" to step forward and compare.
The equivalent Gulf Standard Time (UTC +4) time appears immediately. Since GST is 1 hours and 30 minutes behind of IST, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the GST result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.
Why Choose Our IST to GST Converter
When someone in India suggests 11:00 AM IST, that's 9:30 AM GST. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night IST times can land on a different date in GST because of the 1 hours and 30 minutes offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.
The half-hour offset between IST (UTC +5:30) and GST (UTC +4) already makes mental math tricky — add Daylight Saving Time and the gap can shift further. This converter uses live UTC offsets, so you're always accurate.
Product launches, sports matches, and webinars are often announced in IST. Convert the event time to GST so you know exactly when to tune in — with a 1 hours and 30 minutes difference, a morning event in India falls during work hours in UAE.
IST to GST Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
India Standard Time to Gulf Standard Time full day schedule
| India Standard Time | Gulf Standard Time |
|---|---|
| 12:00 AM |
10:30 PM
(previous day)
|
| 1:00 AM |
11:30 PM
(previous day)
|
| 2:00 AM |
12:30 AM
|
| 3:00 AM |
1:30 AM
|
| 4:00 AM |
2:30 AM
|
| 5:00 AM |
3:30 AM
|
| 6:00 AM |
4:30 AM
|
| 7:00 AM |
5:30 AM
|
| 8:00 AM |
6:30 AM
|
| 9:00 AM |
7:30 AM
|
| 10:00 AM |
8:30 AM
|
| 11:00 AM |
9:30 AM
|
| 12:00 PM |
10:30 AM
|
| 1:00 PM |
11:30 AM
|
| 2:00 PM |
12:30 PM
|
| 3:00 PM |
1:30 PM
|
| 4:00 PM |
2:30 PM
|
| 5:00 PM |
3:30 PM
|
| 6:00 PM |
4:30 PM
|
| 7:00 PM |
5:30 PM
|
| 8:00 PM |
6:30 PM
|
| 9:00 PM |
7:30 PM
|
| 10:00 PM |
8:30 PM
|
| 11:00 PM |
9:30 PM
|
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Find the time difference from any major zone into Gulf Standard Time. Use these pages when scheduling with UAE from a different region.