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Mumbai · Delhi · Bengaluru
Compare working hours worldwide in the international meeting scheduler.
Difference
GST vs IST
UTC → UTC
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Dubai · Abu Dhabi · Muscat
IST to GST converter
IST to GST Converter
Convert IST (Mumbai) to GST (Dubai) now. Live clocks, the current time difference, and a simple meeting window — free.
Asia/Kolkata
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IST → GST
To · Gulf Standard Time
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Asia/Dubai
Interactive diagram
Watch IST convert into GST
Drag the India hour. Watch the Gulf clock change.
India
9:00 AM IST
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GST ← IST
Gulf
—
Full-day chart
IST to GST hourly conversion chart
Full-day table. Tap a row to copy. Labels follow daylight saving.
| India | Gulf | UTC offsets |
|---|
Meeting times
Best IST to GST meeting window
Find hours that work on both sides. Then save the slot to your calendar.
Follow along
Step-by-step IST to GST conversion
Four short steps to convert any IST time to GST.
Choose IST time
Select any hour in India Standard Time. Smart mode uses Asia/Kolkata.
IST to GST conversion guide
IST to GST conversion guide
This IST to GST converter shows Gulf Standard Time (UTC+4) for any India Standard Time (UTC+5:30) time. Use it to schedule between Mumbai and Dubai. Choose Smart DST for live city clocks. Choose Fixed mode when you only want the IST and GST labels.
India
IST
UTC+5:30
Mumbai · Delhi · Bengaluru
IST vs GST—
Gulf
GST
UTC+4
Dubai · Abu Dhabi · Muscat
What is IST to GST conversion?
IST to GST conversion turns a IST clock into the matching GST time. Use it for calls, travel, and teams in Mumbai and Dubai.
IST to GST time difference
GST is 1h 30m behind IST. Subtract 1h 30m from the IST time to get GST. The live clocks at the top show the current IST to GST gap.
IST vs GST
IST is UTC+5:30. GST is UTC+4. They are different names. If a region uses daylight saving, check the live labels.
IST to GST now / current time
Need ist to gst right now? Read the live clocks, or tap Use current time for an instant IST → GST result.
IST to GST time difference
Season / context — tap to explore
See how daylight saving can change this pair.
India—
—IST → GST
Gulf—
Quick answers
India
India Standard Time (IST)
UTC+5:30
India Standard Time (IST) is UTC+5:30. Smart DST uses the city clock Asia/Kolkata so daylight saving stays correct for Mumbai · Delhi · Bengaluru.
- Cities: Mumbai · Delhi · Bengaluru
- City clock: Asia/Kolkata
- Fixed IST: UTC+5:30
- On this page it pairs with GST (UTC+4)
Gulf
Gulf Standard Time (GST)
UTC+4
Gulf Standard Time (GST) is UTC+4. Smart DST uses Asia/Dubai for cities such as Dubai · Abu Dhabi · Muscat.
- Cities: Dubai · Abu Dhabi · Muscat
- City clock: Asia/Dubai
- Fixed GST: UTC+4
- From IST: GST is 1h 30m behind IST
IST to GST FAQ
Common IST to GST questions
What is the IST to GST time difference?
GST is 1h 30m behind IST. Fixed labels: IST = UTC+5:30, GST = UTC+4. Subtract 1h 30m from the IST time to get GST.
How do I convert IST to GST quickly?
Subtract 1h 30m from the IST time to get GST. Example: 3:00 AM IST → 1:30 AM GST. Or use the live IST to GST converter above.
Is GST the same as IST?
No. IST is UTC+5:30 (Mumbai · Delhi · Bengaluru). GST is UTC+4 (Dubai · Abu Dhabi · Muscat).
What is a good IST to GST meeting time?
These zones are close. A 10:00 AM IST start is about 8:30 AM GST. That is usually a good call time. Use the meeting planner on this page to export an ICS or Google Calendar invite.
What cities use IST and GST?
IST is common in Mumbai · Delhi · Bengaluru. GST is common in Dubai · Abu Dhabi · Muscat. Smart DST uses Asia/Kolkata and Asia/Dubai.