UTC to IST Converter
India Standard Time is UTC+5:30 year-round. India does not observe daylight saving time.
UTC to IST Conversion Table
Full 24-hour table. IST is fixed at UTC+5:30 all year.
| UTC (24h) | UTC (12h) | IST (UTC+5:30) |
|---|---|---|
| 00:00 | 12:00 AM | 5:30 AM |
| 01:00 | 1:00 AM | 6:30 AM |
| 02:00 | 2:00 AM | 7:30 AM |
| 03:00 | 3:00 AM | 8:30 AM |
| 04:00 | 4:00 AM | 9:30 AM |
| 05:00 | 5:00 AM | 10:30 AM |
| 06:00 | 6:00 AM | 11:30 AM |
| 07:00 | 7:00 AM | 12:30 PM |
| 08:00 | 8:00 AM | 1:30 PM |
| 09:00 | 9:00 AM | 2:30 PM |
| 10:00 | 10:00 AM | 3:30 PM |
| 11:00 | 11:00 AM | 4:30 PM |
| 12:00 | 12:00 PM | 5:30 PM |
| 13:00 | 1:00 PM | 6:30 PM |
| 14:00 | 2:00 PM | 7:30 PM |
| 15:00 | 3:00 PM | 8:30 PM |
| 16:00 | 4:00 PM | 9:30 PM |
| 17:00 | 5:00 PM | 10:30 PM |
| 18:00 | 6:00 PM | 11:30 PM |
| 19:00 | 7:00 PM | 12:30 AM |
| 20:00 | 8:00 PM | 1:30 AM |
| 21:00 | 9:00 PM | 2:30 AM |
| 22:00 | 10:00 PM | 3:30 AM |
| 23:00 | 11:00 PM | 4:30 AM |
* UTC 19:00-23:00 converts to IST on the next calendar day.
Popular UTC to IST Conversions
Most searched UTC to IST conversions.
| UTC Time | IST (UTC+5:30) | Context |
|---|---|---|
| 00:00 UTC | 5:30 AM IST | Start of UTC day |
| 08:00 UTC | 1:30 PM IST | Afternoon in India |
| 12:00 UTC (noon) | 5:30 PM IST | Evening IST |
| 14:00 UTC (2pm) | 7:30 PM IST | |
| 15:00 UTC (3pm) | 8:30 PM IST | Prime time in India |
| 17:00 UTC (5pm) | 10:30 PM IST | |
| 18:00 UTC (6pm) | 11:30 PM IST | |
| 20:00 UTC (8pm) | 1:30 AM IST (+1 day) | Next day in IST |
| 23:00 UTC (11pm) | 4:30 AM IST (+1 day) | Early next morning |
What Is UTC?
UTC (Coordinated Universal Time) is the global time standard used to regulate clocks worldwide. It is the successor to GMT (Greenwich Mean Time) and does not shift for daylight saving time — it stays constant year-round.
All time zones are defined as an offset from UTC. IST is UTC+5:30, EST is UTC-5, PST is UTC-8. When you see a timestamp ending in Z (such as 2026-06-02T12:00:00Z), that is UTC time.
UTC is used in aviation, software systems, and international finance because it is unambiguous and never changes for local time rules.
📊 UTC is the basis for all 38 UTC offsets used globally — ranging from UTC-12:00 (Baker Island) to UTC+14:00 (Line Islands, Kiribati). — IANA Time Zone Database
What Is IST (India Standard Time)?
IST (India Standard Time) is the single time zone used across all of India, at UTC+5:30. Unlike most major countries, India uses one time zone for the entire country — from Mumbai to Kolkata to Delhi to Chennai. India does not observe daylight saving time, so IST stays at UTC+5:30 all year.
The +5:30 offset is unusual — India is one of the few countries with a half-hour offset. This reflects a historical compromise between what UTC+5 (Pakistan) and UTC+6 (Bangladesh) use. Nepal, its neighbor, goes even further with UTC+5:45.
IST is critical for global tech teams — India has the world's largest IT outsourcing industry. Software engineers, support teams, and remote workers between the US, Europe, and India convert UTC to IST dozens of times a day.
UTC to IST Offset Explained
IST is UTC plus 5 hours and 30 minutes. To convert any UTC time to IST, add 5:30. Since India has no DST, this formula never changes.
Quick formula: IST = UTC + 5 hours 30 minutes · No DST adjustment needed
If adding 5:30 takes the time past midnight, it falls on the next calendar day (e.g., 20:00 UTC = 1:30 AM IST next day).
Frequently Asked Questions - UTC to IST
What is the UTC to IST time difference?
IST (India Standard Time) is UTC+5:30, meaning India is 5 hours and 30 minutes ahead of UTC. India does not observe daylight saving time, so this offset is fixed year-round.
What time is 12:00 UTC in IST?
12:00 UTC (noon) is 5:30 PM IST. India Standard Time is always 5 hours 30 minutes ahead of Coordinated Universal Time.
Does India observe daylight saving time?
No. India does not observe Daylight Saving Time. IST stays at UTC+5:30 throughout the year, every year.
Why is IST UTC+5:30 and not a full hour offset?
India uses a 30-minute offset (UTC+5:30) rather than a full hour. This half-hour offset was set when India standardized its time zones in 1947 as a compromise between the different local times used across the country.