What does IST stand for?

IST stands for India Standard Time. It is UTC+5:30 and is used in: India, Sri Lanka.

What time is it in IST right now?

The live clock above shows the current time in IST (UTC+5:30). It updates every second using your browser's built-in time API.

Which countries or regions use IST?

IST is used in the following regions: India, Sri Lanka. Note that some regions may use a different abbreviation for the same offset during Daylight Saving Time.

Is IST the same as UTC+5:30?

Yes. IST is the standard abbreviation for the UTC+5:30 offset. However, the same UTC offset can have multiple abbreviations depending on the region and whether Daylight Saving Time is in effect.

How do I convert IST time to my local time?

Use the Compare tool on HOUR — add IST and your city side by side to see the exact difference instantly. You can also use the Time Simulator on the home page to drag through any hour and see both times simultaneously.

Does IST observe Daylight Saving Time?

Standard time zone abbreviations like IST refer to a fixed offset (UTC+5:30). If a region using IST observes DST, it switches to a different abbreviation during summer — for example, EST switches to EDT. The clock on each region's page always reflects the correct current offset.

What is the difference between IST and similar time zones?

Time zone abbreviations are not always globally unique — the same letters can refer to different offsets in different regions. IST on this page specifically refers to India Standard Time (UTC+5:30). Always verify the UTC offset when scheduling across regions to avoid confusion.

Can I schedule a meeting across IST and other time zones?

Yes. Use the Compare page on HOUR — add IST and any other cities or time zones. The side-by-side view shows all local times simultaneously, making it easy to find a meeting slot that works for everyone.

How accurate is the IST clock on this page?

The clock uses your browser's built-in Intl.DateTimeFormat API, which reads directly from your device's system clock and applies the correct IANA timezone offset. There is no server delay — the time is always accurate to the second.

ISTUTC+5:30

India Standard Time

India · Sri Lanka

vs. your location

-3.5h from your location

IST|Standard Time Zone

Daytime

IST Time

--:--:--

Abbreviation

IST

UTC Offset

UTC+5:30

Used in

India · Sri Lanka

Related Time Zones

View all 44 →

PKT

UTC+5

→

BST2

UTC+6

→

GST

UTC+4

→

Browse All 44 Time Zone Abbreviations →

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IST Time — India Standard Time

IST stands for India Standard Time and is currently UTC+5:30. This page shows the live current time for the IST time zone, used across India, Sri Lanka.

How to Use This Page

1
Check the live IST clock
The clock updates every second and always shows the current time in the IST (India Standard Time, UTC+5:30) time zone.
2
Understand the UTC offset
IST is UTC+5:30 — meaning it is that many hours ahead or behind Coordinated Universal Time (UTC).
3
See which regions use IST
The regions listed on this page all share the IST time zone. Tap any region to open its dedicated clock page.
4
Compare with your location
Open the Compare page and add IST to see your local time and IST time side by side.