GST to IST ConverterRight in Your Browser
Convert Gulf Standard Time (GST) to India Standard Time (IST). GST covers the Arabian Gulf — Dubai, Abu Dhabi, Muscat and the UAE. IST covers all of India — Mumbai, Delhi, Bengaluru, Hyderabad and Chennai. Everything is calculated locally in your browser — no server, and it works offline.
10:30 AM
in IST (India Standard Time)
IST is currently 1½ hours ahead of GST.
Current time in GST
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Current time in IST
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GST to IST Chart
| GST | IST |
|---|---|
| 12:00 AM | 1:30 AM |
| 1:00 AM | 2:30 AM |
| 2:00 AM | 3:30 AM |
| 3:00 AM | 4:30 AM |
| 4:00 AM | 5:30 AM |
| 5:00 AM | 6:30 AM |
| 6:00 AM | 7:30 AM |
| 7:00 AM | 8:30 AM |
| 8:00 AM | 9:30 AM |
| 9:00 AM | 10:30 AM |
| 10:00 AM | 11:30 AM |
| 11:00 AM | 12:30 PM |
| 12:00 PM | 1:30 PM |
| 1:00 PM | 2:30 PM |
| 2:00 PM | 3:30 PM |
| 3:00 PM | 4:30 PM |
| 4:00 PM | 5:30 PM |
| 5:00 PM | 6:30 PM |
| 6:00 PM | 7:30 PM |
| 7:00 PM | 8:30 PM |
| 8:00 PM | 9:30 PM |
| 9:00 PM | 10:30 PM |
| 10:00 PM | 11:30 PM |
| 11:00 PM | 12:30 AM (next day) |
Frequently Asked Questions
How many hours ahead is IST of GST?
IST is currently 1½ hours ahead of GST. GST is Gulf Standard Time (Asia/Dubai); IST is India Standard Time (Asia/Kolkata).
What time is 9:00 AM GST in IST?
9:00 AM GST is 10:30 AM IST today. Use the converter above for any other time — it calculates with today's actual offsets.
Do GST and IST observe daylight saving time?
No — neither zone observes daylight saving time. the Gulf states do not observe daylight saving time — GST is UTC+4 year-round, and India does not observe daylight saving time — IST is UTC+5:30 year-round. The difference between them never changes.
When is the best time for a meeting between GST and IST?
Working hours overlap between 9:00 AM and 5:00 PM GST (10:30 AM–6:30 PM IST) — schedule meetings in that window so both sides stay inside a normal workday.
Every conversion runs 100% in your browser — zero files uploaded, ever.
How to verify it yourself →