--:--:--
—
Mumbai · Delhi · Bengaluru
Find the best shared slot in the world meeting planner.
Difference
UTC vs IST
UTC → UTC
--:--:--
—
Worldwide · Servers · Aviation
IST to UTC converter
IST to UTC Converter
Convert IST (Mumbai) to UTC (UTC) now. Live clocks, the current time difference, and a simple meeting window — free.
Asia/Kolkata
—
IST → UTC
To · Coordinated Universal Time
—
UTC
Interactive diagram
Watch IST convert into UTC
Drag the India hour. Watch the UTC clock change.
India
9:00 AM IST
—
UTC ← IST
UTC
—
Full-day chart
IST to UTC hourly conversion chart
Full-day table. Tap a row to copy. Labels follow daylight saving.
| India | UTC | UTC offsets |
|---|
Meeting times
Best IST to UTC meeting window
Find hours that work on both sides. Then save the slot to your calendar.
Follow along
Step-by-step IST to UTC conversion
Four short steps to convert any IST time to UTC.
Choose IST time
Select any hour in India Standard Time. Smart mode uses Asia/Kolkata.
IST to UTC conversion guide
IST to UTC conversion guide
This IST to UTC converter shows Coordinated Universal Time (UTC±0) for any India Standard Time (UTC+5:30) time. Use it to schedule between Mumbai and Worldwide. Choose Smart DST for live city clocks. Choose Fixed mode when you only want the IST and UTC labels.
India
IST
UTC+5:30
Mumbai · Delhi · Bengaluru
IST vs UTC—
UTC
UTC
UTC±0
Worldwide · Servers · Aviation
What is IST to UTC conversion?
IST to UTC conversion turns a IST clock into the matching UTC time. Use it for calls, travel, and teams in Mumbai and Worldwide.
IST to UTC time difference
UTC is 5h 30m behind IST. Subtract 5h 30m from the IST time to get UTC. The live clocks at the top show the current IST to UTC gap.
IST vs UTC
IST is UTC+5:30. UTC is UTC±0. They are different names. If a region uses daylight saving, check the live labels.
IST to UTC now / current time
Need ist to utc right now? Read the live clocks, or tap Use current time for an instant IST → UTC result.
IST to UTC time difference
Season / context — tap to explore
See how daylight saving can change this pair.
India—
—IST → UTC
UTC—
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 UTC (UTC±0)
UTC
Coordinated Universal Time (UTC)
UTC±0
Coordinated Universal Time (UTC) is UTC±0. Smart DST uses UTC for cities such as Worldwide · Servers · Aviation.
- Cities: Worldwide · Servers · Aviation
- City clock: UTC
- Fixed UTC: UTC±0
- From IST: UTC is 5h 30m behind IST
IST to UTC FAQ
Common IST to UTC questions
What is the IST to UTC time difference?
UTC is 5h 30m behind IST. Fixed labels: IST = UTC+5:30, UTC = UTC±0. Subtract 5h 30m from the IST time to get UTC.
How do I convert IST to UTC quickly?
Subtract 5h 30m from the IST time to get UTC. Example: 3:00 AM IST → 9:30 PM UTC. Or use the live IST to UTC converter above.
Is UTC the same as IST?
No. IST is UTC+5:30 (Mumbai · Delhi · Bengaluru). UTC is UTC±0 (Worldwide · Servers · Aviation).
What is a good IST to UTC meeting time?
UTC is behind. Try 10:00 AM–3:00 PM IST. That is about 4:30 AM–9:30 AM UTC. Use the meeting planner on this page to export an ICS or Google Calendar invite.
What cities use IST and UTC?
IST is common in Mumbai · Delhi · Bengaluru. UTC is common in Worldwide · Servers · Aviation. Smart DST uses Asia/Kolkata and UTC.